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CONVERSION TABLES

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These units multiplied by ...... ..this factor will... ..convert to these units.
abampere
abcoulomb
abfarad
acre
acre
acre
acre
acres
acres
acres
acres
acre-feet
acre-feet
ampere-hours
ampere-hours
ampere-turns
angstrom unit
angstrom unit
angstrom unit
astromical init
atmospheres
atmospheres
atmospheres
atmospheres
atmospheres
atmospheres
atmospheres
atmospheres
barrels (US dry)
barrels (US dry)
barrels (US, liquid)
barrels (oil)
bars
bars
bars
bars
bars
bars
bolt (US cloth)
Btu
Btu
Btu
Btu
Btu (39 deg.F)
Btu (60 deg.F)
Btu (international table)
Btu (thermochemical)
Btu
Btu
Btu
Btu/hr
Btu/hr
Btu/hr
Btu/hr (international table)
Btu/min
Btu/min
Btu/min
Btu/min
Btu/sq. ft/min
Btu (int) in/hr sq.ft. degree F
Btu (int) per cu. ft.
Btu (int /cu.ft. degree F
Btu (int) /hr sq.ft. degree F
Btu (int) /lb
Btu (int) /lb degree F
Btu (int) /sq. ft
Btu (int) /sq. ft. hr
bucket (Brit. dry)
bushels (UK)
bushels (USA)
bushels
bushels
bushels
bushels
bushels
bushels
cable
cable
caliber
caliber
calorie, gram (mean)
calorie
calorie
calorie (international table)
calorie (thermochemical)
calorie (15 degree C)
calorie (20 degree C)
calorie (mean)
calorie (int) per hr
calorie (thermo) /sq. cm. min
calorie
candle/sq. cm
candle/sq. inch
centares (centiares)
centigrams
centilitre
centilitre
centilitre
centilitres
centimetres
centimetres
centimetres
centimetres
centimetres
centimetres
centimetres
centimetres
centimetres-dynes
centimetre-dynes
centimetre-dynes
centimetre-grams
centimetre-grams
centimetre-grams
centimetres of mercury (0degC)
centimetres of mercury
centimetres of mercury
centimetres of mercury
centimetres of mercury
centimetres of mercury
centimetres of water (4 deg.C)
centimetres/sec
centimetres/sec
centimetres/sec
centimetres/sec
centimetres/sec
centimetres/sec
centimetres/sec
centimetres/sec/sec
centimetres/sec/sec
centimetres/sec/sec
centimetres/sec/sec
centipoise
centistokes
chain
chain (engineers or Ramden's)
chain (surveyor's or Gunter's)
chain (surveyor's or Gunter's)
cheval vapeur (metric hp)
circular mils
circular mils
circular mils
circumference
clo
clusec
cords
cord feet
coulomb
coulombs
coulombs/sq. cm
coulombs/sq. cm
coulombs/sq. in
coulombs/sq. in
coulombs/sq. metre
coulombs/sq. metre
cubic centimetre
cubic centimetre
cubic centimetre
cubic centimetre
cubic centimetre
cubic centimetre
cubic centimetre
cubic centimetre
cubic centimetre
cubic centimetre
cubic centimetre
cubic centimetre
cubic feet
cubic feet
cubic feet
cubic feet
cubic feet
cubic feet
cubic feet
cubic feet
cubic feet
cubic feet/min
cubic feet/min
cubic feet/min
cubic feet/min
cubic feet/sec
cubic feet/sec
cubic inches
cubic inches
cubic inches
cubic inches
cubic inches
cubic inches
cubic inches
cubic inches
cubic metres
cubic metres
cubic metres
cubic metres
cubic metres
cubic metres
cubic metres
cubic metres
cubic metres
cubic yards
cubic yards
cubic yards
cubic yards
cubic yards
cubic yards
cubic yards
cubic yards
cubic yards/min
cubic yards/min
cubic yards/min
cup (USA)
cup (UK)
curie
cusec hour
cycle per second
days (mean solar)
days (sidereal)
debye
decigrams
decilitres
decimetres
degrees (angle)
degrees (angle)
degrees (angle)
degrees/sec
degrees/sec
degrees/sec
dekagrams
dekalitres
dekametres
dioptre
drachm (fluid) (UK)
drams(apoth. or troy)
drams(apoth. or troy)
drams(US fluid or apoth.)
drams
drams
drams
drops
dyne/cm
dyne/sq. cm
dyne/sq. cm
dyne/sq. cm
dynes
dynes
dynes
dynes
dynes
dynes
dyne cm
dyne per sq. cm
dynes/sq. cm
electromagnetic unit of capacitance
electromagnetic unit of charge
electromagnetic unit of current
electromagnetic unit of inductance
electromagnetic unit of potential
electromagnetic unit of resistance
electronvolt
electrostatic unit of capacitance
electrostatic unit of charge (franklin)
electrostatic unit of current
electrostatic unit of inductance
electrostatic unit of potential
electrostatic unit of resistance
ell
ell
em (pica)
em (pica)
erg/sec
ergs
ergs
ergs
ergs
ergs
ergs
ergs
ergs
ergs
ergs
ergs
ergs/sec
ergs/sec
ergs/sec
ergs/sec
ergs/sec
ergs/sec
farads
farad (international of 1948)
faraday/sec
faradays
faraday (based on carbon- 12)
faraday (chemical)
faraday (physical)
fathoms
fathoms
feet
feet
feet
feet
feet
feet
feet
feet of water
feet of water
feet of water
feet of water
feet of water
feet of water
feet/min
feet/min
feet/min
feet/min
feet/min
feet/sec
feet/sec
feet/sec
feet/sec
feet/sec
feet/sec
feet/sec/sec
feet/sec/sec
feet/sec/sec
feet/sec/sec
feet/100 feet
fermi
foot
foot (Cape)
foot (geodetic Cape)
foot (South African geodetic)
foot-candle
foot lambert
foot-pounds
foot-pounds
foot-pounds
foot-pounds
foot-pounds
foot-pounds
foot-pounds
foot-pounds
foot-pounds/min
foot-pounds/min
foot-pounds/min
foot-pounds/min
foot-pounds/min
foot-pounds/sec
foot-pounds/sec
foot-pounds/sec
foot-pounds/sec
foot-pounds/sec
footE+04 (second moment of area)
frigorie
furlongs
furlongs
furlongs
gal
gallons
gallons
gallons
gallons
gallons
gallons
gallons (liq. British imp.)
gallons (US)
gallons of water
gallons/min
gallons/min
gallons/min
gamma (magnetic induction)
gamma (mass)
gausses
gausses
gausses
gausses
gausses
gilberts
gilberts/cm
gilberts/cm
gilberts/cm
gills (British)
gills
gills
gon or grade
grains
grains (troy)
grains (troy)
grains (troy)
grains (troy)
grains/US gallon
grains/US gallon
grains/imp. gallon
grams
grams
grams
grams
grams
grams
grams
grams
grams
grams
grams
grams
grams/cm
grams/cu. cm
grams/cu. cm
grams/cu. cm
grams/litre
grams/litre
grams/litre
grams/litre
grams/sq. cm
gram-calories
gram-calories
gram-calories
gram-calories
gram-calories
gram-calories
gram-calories/sec
gram-calories
gram-centimetres
gram-centimetres
gram-centimetres
gram-centimetres
hand
hectares
hectares
hectograms
hectolitres
hectometres
hectowatts
henries
hogsheads (British)
hogsheads (U.S.)
hogsheads (U.S.)
horsepower
horsepower
horsepower
horsepower (metric)
horsepower
horsepower
horsepower
horsepower (boiler)
horsepower (boiler)
horsepower-hrs
horsepower-hrs
horsepower-hrs
horsepower-hrs
horsepower-hrs
horsepower-hrs
horsepower-hrs
horsepower-hrs
hours (mean solar)
hours (mean solar)
hundredweights (long)
hundredweights (long)
hundredweights (short)
hundredweights (short)
hundredweights (short)
hundredweights (short)
inches
inches
inches
inches
inches
inches
inches
inches of mercury (at 32deg.F)
inches of mercury
inches of mercury
inches of mercury
inches of mercury
inches of mercury
inches of mercury
inches of water (at 4C)
inches of water (at 4C)
inches of water (at 4C)
inches of water (at 4C)
inches of water (at 4C)
inches of water (at 4C)
international ampere
international volt
international volt
iron (shoes)
joules
joules
joules
joules
joules
joules
joules/cm
joules/cm
joules/cm
joules
joules
kayser
kilograms
kilograms
kilograms
kilograms
kilograms
kilograms
kilograms
kilograms
kilograms/cu metre
kilograms/cu metre
kilograms/cu metre
kilograms/cu metre
kilograms/meter
kilograms/sq cm
kilograms/sq cm
kilograms/sq cm
kilograms/sq cm
kilograms/sq cm
kilograms/sq cm
kilograms/sq metre
kilograms/sq metre
kilograms/cu metre
kilograms/cu metre
kilograms/cu metre
kilograms/cu metre
kilograms/sq mm
kilogram-calories
kilogram-calories
kilogram-calories
kilogram-calories
kilogram-calories
kilogram-calories
kilogram-calories
kilogram-metres
kilogram-metres
kilogram-metres
kilogram-metres
kilogram-metres
kilogram-metres
kilolines
kilolitres
kilometres
kilometres
kilometres
kilometres
kilometres
kilometres
kilometres
kilometres
kilometres
kilometres/hr
kilometres/hr
kilometres/hr
kilometres/hr
kilometres/hr
kilometres/hr
kilometres/hr/sec
kilometres/hr/sec
kilometres/hr/sec
kilometres/hr/sec
kilopond (= kgf)
kilowatts
kilowatts
kilowatts
kilowatts
kilowatts
kilowatts
kilowatt-hrs
kilowatt-hrs
kilowatt-hrs
kilowatt-hrs
kilowatt-hrs
kilowatt-hrs
kilowatt-hrs
kilowatt-hrs
kilowatt-hrs
kilowatt-hrs
kip
knots
knots
knots
knots
knots
knots
lambda
lambert
langley
league
leaguer
light-year
light-year
light-year
ligne (buttons)
lines/sq cm
lines/sq in
lines/sq in
lines/sq in
lines/sq in
links (engineer's)
links (surveyor's)
litres
litres
litres
litres
litres
litres
litres
litres
litres
litres/min
litres/min
lumen
lumen
lumens/sq ft
lumens/sq ft
lusec
lux
maxwells
maxwells
megalines
megohms
megohms
metres
metres
metres
metres
metres
metres
metres
metres
metres/min
metres/min
metres/min
metres/min
metres/min
metres/min
metres/sec
metres/sec
metres/sec
metres/sec
metres/sec
metres/sec
metres/sec/sec
metres/sec/sec
metres/sec/sec
metres/sec/sec
metre-kilograms
metre-kilograms
metre-kilograms
microfarad
micrograms
microhms
microhms
microlitres
microns
miles (nautical)
miles (nautical)
miles (nautical)
miles (nautical)
miles (nautical)
miles (statute)
miles (statute)
miles (statute)
miles (statute)
miles (statute)
miles (statute)
miles (statute)
miles/hr
miles/hr
miles/hr
miles/hr
miles/hr
miles/hr
miles/hr
miles/hr
miles/hr/sec
miles/hr/sec
miles/hr/sec
miles/hr/sec
miles/min
miles/min
miles/min
miles/min
miles/min
mil-feet
milliers
millmicrons
milligrams
milligrams
milligrams/litre
millihenries
millilitres
millimetres
millimetres
millimetres
millimetres
millimetres
millimetres
millimetres
millimetres
million gals/day
mils
mils
mils
mils
mils
minims (British)
minims (US fluid)
minutes (angles)
minutes (angles)
minutes (angles)
minutes (angles)
morgen
nautical mile (international)
nepers
newton
oersted
ohm (international)
ohms
ohms
ounces
ounces
ounces
ounces
ounces
ounces
ounces
ounces (fluid)
ounces (fluid)
ounces (troy)
ounces (troy)
ounces (troy)
ounces (troy)
ounces (troy)
ounces/sq inch
ounces/sq inch
parsec
parsec
parts/million
parts/million
parts/million
pecks (British)
pecks (British)
pecks (US)
pecks (US)
pecks (US)
pecks (US)
pennyweights (troy)
pennyweights (troy)
pennyweights (troy)
pennyweights (troy)
perch (area)
perch (length)
perm (0deg.C)
phot
pica (printing)
pieze
pints (Brit.)
pints (Brit.)
pints (Brit.)
pints (Brit.)
pints (Brit.)
pints (Brit.)
pints (Brit.)
pints (Brit.)
pints (Brit.)
pints (US dry)
pints (US dry)
pints (US dry)
pints (US dry)
pints (US dry)
pints (US dry)
pints (US dry)
pints (US liquid)
pints (US liquid)
pints (US liquid)
pints (US liquid)
pints (US liquid)
pints (US liquid)
pints (US liquid)
pints (US liquid)
pints (US liquid)
pints (US liquid)
pints (US liquid)
pints (US liquid)
Plank's quantum
point (printing)
poise
poiseuille
pole (area)
pole (length)
poundals
poundals
poundals
poundals
poundals
poundals
pounds
pounds
pounds
pounds
pounds
pounds
pounds
pounds
pounds
pounds
pounds
pounds
pounds
pounds (troy)
pounds (troy)
pounds (troy)
pounds (troy)
pounds (troy)
pounds (troy)
pounds (troy)
pounds (troy)
pounds (troy)
pounds of water
pounds of water
pounds of water
pounds of water/min
pound-feet
pound-feet
pound-feet
pounds/cu ft
pounds/cu ft
pounds/cu ft
pounds/cu ft
pounds/cu in
pounds/cu in
pounds/cu in
pounds/cu in
pounds/ft
pounds/in
pounds/mil-foot
pounds/sq ft
pounds/sq ft
pounds/sq ft
pounds/sq ft
pounds/sq ft
pounds/sq in
pounds/sq in
pounds/sq in
pounds/sq in
pounds/sq in
quadrants (angle)
quadrants (angle)
quadrants (angle)
quadrants (angle)
quarter (2 stone)
quarts (dry)
quarts (liquid)
quarts (liquid)
quarts (liquid)
quarts (liquid)
quarts (liquid)
quarts (liquid)
quarts (liquid)
quintal
rad (ionising radiation)
radians
radians
radians
radians/sec
radians/sec
radians/sec
radians/sec/sec
radians/sec/sec
radians/sec/sec
register ton (shipping)
revolutions
revolutions
revolutions
revolutions/min
revolutions/min
revolutions/min
revolutions/min/min
revolutions/min/min
revolutions/min/min
revolutions/sec
revolutions/sec
revolutions/sec
revolutions/sec/sec
revolutions/sec/sec
revolutions/sec/sec
rhe
rod
rod
rods (surveyor's meas.)
rods
rontgen
rood (UK)
scruples
seconds (angle)
seconds (angle)
seconds (angle)
seconds (angle)
shake
slug
slug
span
sphere
square centimetres
square centimetres
square centimetres
square centimetres
square centimetres
square centimetres
square centimetres
square feet
square feet
square feet
square feet
square feet
square feet
square feet
square feet
square inches
square inches
square inches
square inches
square inches
square inches
square kilometres
square kilometres
square kilometres
square kilometres
square kilometres
square kilometres
square kilometres
square metres
square metres
square metres
square metres
square metres
square metres
square metres
square miles
square miles
square miles
square miles
square miles
square millimetres
square millimetres
square millimetres
square millimetres
square mils
square mils
square mils
square yards
square yards
square yards
square yards
square yards
square yards
square yards
statampere
statcoulomb
statfarad
stathenry
statmho
statohm
statvolt
stere
sthene
stilb
stokes
stone (British)
tablespoons (metric)
tablespoons (US)
teaspoons (metric)
teaspoons (US)
tex
therm
thermie
thou (mil)
tons (long)
tons (long)
tons (long)
tons (metric)
tons (metric)
tons (metric)
tons (short)
tons (short)
tons (short)
tons (short)
tons (short)
tons (short)
tons (short)/sq ft
tons (short)/sq ft
tons of water/24 hrs
tons of water/24 hrs
tons of water/24 hrs
torr
unit pole
volt inch
volt (absolute)
watts
watts
watts
watts
watts
watts
watts
watts
watts
watts (absolute)
watts (absolute)
watt hour
watt-hours
watt-hours
watt-hours
watt-hours
watt-hours
watt-hours
watt-hours
watt-hours
watt (international)
webers
webers
webers/sq in
webers/sq in
webers/sq in
webers/sq in
webers/sq metre
webers/sq metre
webers/sq meter
webers/sq metre
week
week
week
week
week
yards
yards
yards
yards
yards
yards
yards
yards
yards
year (mean of 4 year period)
year (mean of 4 year period)
year (mean of 4 year period)
year (mean of 4 year period)
year (mean of 4 year period)
1.00E+01
10
1.00E+09
10
160
100000
0.4047
43560
4047
0.001562
4840
43560
325900
3600
0.03731
1.257
3.94E-06
1.00E-10
0.0001
1.50E+08
0.007348
76
33.9
29.92
1.0333
10332
14.7
1.058
7056
105
31.5
42
0.9869
1000000
10200
1.00E+05
2089
14.5
36.576
1.06E+10
778.3
252
0.0003931
1059.67
1054.68
1055.056
1054.35
0.252
107.5
0.0002928
0.2162
0.07
0.0003929
0.2930711
12.96
0.02356
0.01757
17.57
0.1221
0.1442279
37258.90
67066.07
5.678263
2326
4186.8
11356.53
3.154592
18180
0.03636872
0.03523907
1.2445
2150.4
35.24
4
64
32
0.10
185.3
0.01
0.254
0.00396832
1.56E-06
1.58E-06
4.1868
4.184
4.1855
4.1819
4.19002
1.163E-03
697.3333
1.16E-06
3.142
0.487
1
0.01
0.3382
0.6103
2.705
0.01
0.03281
0.3937
0.00001
0.01
6.21E-06
10
393.7
0.01094
0.00102
1.02E-08
7.38E-08
980.7
0.00001
0.07233
1333.2239
0.01316
0.4461
136
27.85
0.1934
98.0638
1.1969
0.03281
0.036
0.1943
0.6
0.02237
0.0003728
0.03281
0.036
0.01
0.02237
1.00E-03
1.00E-06
792
30.48
20.12
22
735.499
5.07E-06
0.7854
7.85E-07
6.283
0.2003712
1.333224E-06
8
16
3.00E+09
1.04E-05
64.52
10000
0.155
1550
0.0001
0.0006452
3.53E-05
0.06102374
0.000001
1000
1.31E-06
0.2815606
0.2705122
2.20E-04
2.64E-04
0.001
0.002113
0.001057
0.8036
28320
1728
0.02832
0.037037037
7.48052
28.32
59.84
29.92
472
0.1247
0.472
62.43
0.646317
448.831
16.39
0.0005787
1.64E-05
2.14E-05
0.004329
106100
0.03463
0.01732
28.38
1000000
35.31
61023
1.307951
264.2
1000
2113
1057
764600
27
46656
0.7646
202
764.6
1615.9
807.9
0.45
3.367
12.74
236.5882
2.841306E-04
3.70E+10
101.9407
1.0
86400
86164.09
3.33564E-30
0.1
0.1
0.1
0.01111
0.01745
3600
0.01745
0.1667
0.002778
10
10
10
1.0
3.551633E-03
0.1371429
0.125
3.6967
27.3437
1.7718
0.0625
0.01666
0.01
9.87E-07
2.95E-05
0.0004015
0.00102
0.0000001
0.00001
1.02E-06
7.23E-05
2.25E-06
1.00E-07
0.1
0.000001
1.00E+09
10
10
1.00E-09
1.00E-08
1.00E-09
1.6021917E-19
1.112649E-12
3.33564E-10
3.33564E-10
8.98755431E+11
299.7925
8.98755431E+11
114.3
45
0.167
0.4233
1
9.48E-11
1
7.37E-08
2.39E-08
0.00102
3.73E-14
0.0000001
2.39E-11
1.02E-08
2.78E-14
2.78E-11
5.69E-06
4.43E-06
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8361
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299.7925
1
1000
10000
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14
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5
4.93
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2.54E-05
1016
2240
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2205
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32000
29166.66
2000
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7
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914.4
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5.26E+05
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52.17857

ampere
coulomb
farad
sq. chain (Gunter's)
sq. rods
sq. links (Gunter's)
hectare
sq. feet
sq. metres
sq. miles
sq. yards
cu. feet
gallons
coulombs
faradays
gilberts
inch
metre
micron
kilometres
ton/sq. inch
cm of mercury
ft. of water (at 4 deg.C)
in. of mercury (at 0 deg.C)
kgs/sq. cm
kgs/sq. metre
pounds/sq. in
tons/sq. ft
cu. inches
quarts (dry)
gallons
gallons (oil)
atmospheres
dynes/sq. cm
kgs/sq. metre
pascal
pounds/sq. ft
pounds/sq. in
metres
ergs
foot-lbs
gram-calories
horsepower-hrs
joules
joules
joules
joules
kilogram-calories
kilogram-metres
kilowatt-hrs
foot-pounds/sec
gram-cal/sec
horsepower-hrs
watts
foot-lbs/sec
horsepower
kilowatts
watts
watts/sq. in
watt per metre kelvin
joule per cu. metre
joule per cu. metre kelvin
watt per sq. metre kelvin
joule per kg.
joul per kg kelvin
joul per sq. metre
watt per sq. metre
cubic cm
cu. metres
cu. metres
cu. ft
cu. in
litres
pecks
pint (dry)
quarts (dry)
mile (nautical)
metres
inches
millimetres
Btu (mean)
horsepower-hour
horsepower-hour (metric)
joule
joule
joule
joule
joule
watt
watt per sq. metre
kilowatt-hour
lamberts
lamberts
sq. metres
grams
ounce fluid (US)
cubic inch
drams
litres
feet
inches
kilometres
metres
miles
millimetres
mils
yards
cm-grams
metre-kgs
pound-feet
cm-dynes
metre-kgs
pound-feet
pascal
atmospheres
feet of water
kgs/sq. metre
pounds/sq. ft
pounds/sq. in
pascal
feet/min
feet/sec
kilometres/hr
knots
metres/min
miles/hr
miles/min
feet/sec/sec
kms/hr/sec
metres/sec/sec
miles/hr/sec
pascal second (Pa-s)
metre sq. per second
inches
metres
metres
yards
watt
sq. cm
sq. mils
sq. inches
radians
kelvin sq. metre per watt
pascal cu. metre per sec.
cord feet
cu. feet
statcoulombs
faradays
coulombs/sq. in
coulombs/sq. metre
coulombs/sq. cm
coulombs/sq. metre
coulombs/sq. cm
coulombs/sq. in
cu. foot
cu. inch
cu. metre
cu. millimetre
cu. yard
drachm (Brit. fluid)
dram (U.S. fluid)
gallon (Brit liq.)
gallon (US liq.)
litre
pint (US liq.)
quart (US liq.)
bushels (dry)
cu. cm
cu. inches
cu. metres
cu. yards
gallons (US liq.)
litres
pints (US liq.)
quarts (US liq)
cu. cm/sec
gallons/sec
litres/sec
pounds of water/min
million gals./day
gallons/min
cu. cm ( cc )
cu. feet
cu. metres
cubic yards
gallons
mil-feet
pints (US liq.)
quarts (US liq.)
bushels (dry)
cubic cm
cubic feet
cubic inches
cubic yards
gallons (US liq.)
litres
pints (US liq.)
quarts (US liq.)
cubic cms
cubic feet
cubic inches
cubic metres
gallons (US liq.)
litres
pints (US liq.)
quarts (US liq.)
cubic feet/sec
gallons/sec
litres/sec
cubic cm
cu. metre
per second
cu. metre
hertz
seconds
seconds
coulomb metre
grams
litres
metres
quadrants
radians
seconds
radians/sec
revolutions/min
revolutions/sec
grams
litres
metres
per metre
cu. metre
ounces(avoirdupois)
ounces (troy)
cubic cm
grains
grams
ounces
teaspoons
erg/sq. millimetre
atmospheres
inch of mercury at 0C
inch of water at 4C
grams
joules/cm
joules/metre (newtons)
kilograms
poundals
pounds
newton metre
pascal (Pa)
bars
farad (F)
coulomb (C)
ampere (A)
henry (H)
volt (V)
ohm
joule (J)
farad
coulomb
ampere
henry
volt
ohm
cm
inches
inch
cm
dyne-cm/sec
Btu
dyne-centimetres
foot-pounds
gram-calories
grams-cm
horsepower-hrs
joules
kg-calories
kg-metres
kilowatt-hrs
watt-hrs
Btu/min
ft-lbs/min
ft-lbs/sec
horsepower
kg-calories/min
kilowatts
microfarads
farad
ampere (absolute)
ampere-hours
coulomb per mole
coulomb per mole
coulomb per mole
metre
feet
centimetres
kilometres
metres
miles (naut.)
miles (stat.)
millimetres
mils
amospheres
in. of mercury
kgs/sq. cm
kgs/sq. metre
pounds/sq. ft
pounds/sq. in
cms/sec
feet/sec
kms/hr
metres/min
miles/hr
cms/sec
kms/hr
knots
metres/min
miles/hr
miles/min
cms/sec/sec
kms/hr/sec
meters/sec/sec
miles/hr/sec
percent grade
metre
metre
metre
metre
metre
lumen/sq. metre
candela per sq. metre
Btu
ergs
gram-calories
hp-hrs
joules
kg-calories
kg-metres
kilowatt-hrs
Btu/min
foot-pounds/sec
horsepower
kg-calories/min
kilowatts
Btu/hr
Btu/min
horsepower
kg-calories/min
kilowatts
metre to the fourth power
watt
miles (US)
rods
feet
metre per sec sq.
cubic cm (cc)
cubic feet
cu. inches
cu. metres
cu. yards
litres
gallons (US liq.)
gallons (imp.)
pounds of water
cu. ft/sec
litres/sec
cu. feet/hr
tesla ( T )
kilogram
tesla
lines/sq. inch
webers/sq. cm
webers/sq. inch
webers/sq. metre
ampere-turns
amp-turns/cm
amp-turns/in
amp-turns/metre
cubic cm
litres
pints (liq.)
radian (pi/200)
drams (avoirdupois)
grains (avoirdupois)
grams
ounces (avoirdupois)
pennyweight (troy)
parts/million
pounds/million
gal parts/million
carat(metric)
dram
dynes
grains
joules/cm
joules/metre (newtons)
kilograms
milligrams
ounces(avoirdupois)
ounces (troy)
poundals
pounds
pounds/inch
pounds/cu. ft
pounds/cu. in
pounds/mil-foot
grains/gal
pounds/1000 gal
pounds/cu. ft
parts/million
pounds/sq. ft
Btu
ergs
foot-pounds
horsepower-hrs
kilowatt-hrs
watt-hrs
Btu/hr
Btu
ergs
joules
kg-cal
kg-metres
cm
acres
sq. feet
grams
litres
metres
watts
millihenries
cubic feet
cubic feet
gallons (U.S.)
Btu/min
foot-lbs/min
foot-lbs/sec
horsepower
kg-calories/min
kilowatts
watts
Btu/hr
kilowatts
Btu
ergs
foot-lbs
gram-calories
joules
kg-calories
kg-metres
kilowatt-hrs
days
weeks
pounds
tons (long)
ounces (avoirdupois)
pounds
tonnes (metric)
tons (long)
centimetres
feet
metres
miles
millimetres
mils
yards
pascal
atmospheres
feet of water
kgs/sq. cm
kgs/sq. metre
pounds/sq. ft.
pounds/sq. in.
atmospheres
inches of mercury
kgs/sq. cm
ounces/sq. in
pounds/sq. ft
pounds/sq. in
ampere (absolute)
joules (absolute)
joules
metre
Btu
ergs
foot-pounds
kg-calories
kg-metres
watt-hrs
grams
dynes
joules/metre (newton)
poundals
pounds
per metre
dynes
grams
joules/cm
joules/metre (newtons)
poundals
pounds
tons (long)
tons (short)
grams/cu cm
pound/cu ft
pounds/cu in
pounds/mil-foot
pounds/ft
dynes
atmospheres
feet of water
inches of mercury
pounds/sq ft
pounds/sq in
atmospheres
bars
feet of water
inches of mercury
pounds/sq ft
pounds/sq in
kgs/sq metre
Btu
foot-pounds
hp-hrs
joules
kg-metres
kilojoules
kilowatt-hrs
Btu
ergs
foot-pounds
joules
kg-calories
kilowatt-hrs
maxwells
litres
astronomical unit
centimetres
feet
inches
light year
metres
miles
millimetres
yards
cms/sec
feet/min
feet/sec
knots
metres/min
miles/hr
cms/hr/sec
ft/sec/sec
metres/sec/sec
miles/hr/sec
newton
Btu/min
foot-lbs/min
foot-lbs/sec
horsepower
kg-calories/min
watts
Btu
ergs
foot-lbs
gram-calories
horsepower-hrs
joules
kg-calories
kg-metres
lbs of water evap. at 212F
lbs of water ^ from 62-212F
newton
feet/hr
kilometres/hr
nautical miles/hr
statute miles/hr
yards/hr
feet/sec
cu. metre
candela per sq. metre
joule per sq. metre
miles (approx.)
cu. metre
astronomical unit
miles
kilometres
metre
gausses
gauses
webers/sq cm
webers/sq in
webers/sq metre
inches
inches
bushels (U.S. dry)
cu cm
cu feet
cu inches
cu metres
cu yards
gallons (U.S. liq.)
pints (U.S. liq.)
quarts (U.S. liq.)
cu ft/sec
gals/sec
spherical candle power
watt
foot-candles
lumen/sq metre
pascal cu. metre per sec.
foot-candles
kilolines
webers
maxwells
microhms
ohms
centimetres
feet
inches
kilometres
miles (nautical)
miles (statute)
millimetres
yards
cms/sec
feet/min
feet/sec
kms/hr
knots
miles/hr
feet/min
feet/sec
kilometres/hr
kilometres/min
miles/hr
miles/min
cms/sec/sec
ft/sec/sec
kms/hr/sec
miles/hr/sec
cm-dynes
cm-grams
pound-feet
farads
grams
megohms
ohms
litres
metres
feet
kilometres
metres
miles (statute)
yards
centimetres
feet
inches
kilometres
metres
miles (nautical)
yards
cm/sec
feet/min
feet/sec
kms/hr
kms/min
knots
metres/min
miles/min
cms/sec/sec
feet/sec/sec
kms/hr/sec
metres/sec/sec
cms/sec
feet/sec
kms/min
knots/min
miles/hr
cu inches
kilograms
metres
grains
grams
parts/million
henries
litres
centimetres
feet
inches
kilometres
meters
miles
mils
yards
cu ft/sec
centimetres
feet
inches
kilometers
yards
cubic cm
cubic cm
degrees
quadrants
radians
seconds
sq. metre
metre
decibals
dynes
ampere per metre
ohm (absolute)
megohms
microhms
drams
grains
grams
pounds
ounces (troy)
tons (long)
tonnes (metric)
cu inches
liters
grains
grams
ounces (avoirdupois)
pennyweights (troy)
pounds (troy)
dynes/sq cm
pounds/sq in
miles
kilometres
grains/U.S. gal.
grains/imperial gal
pounds/million gal
cubic inches
litres
bushels
cubic inches
litres
quarts (dry)
grains
ounces (troy)
grams
pounds (troy)
sq. metre
metre
kg. per newton sec.
lux
metre
pascal
cu centimetres
cu inches
gallons (Brit.)
gills (Brit.)
litres
millilitres
ounces (Brit. fluid)
pints (US dry)
pints (US liquid)
cu centimeters
cu inches
litres
millitres
peck (US)
pint (Brit. dry)
quarts (US dry)
cu cm
cu feet
cu inches
cu metres
cu yards
gallons (US)
gills (US)
litres
millilitres
ounce (US fluid)
pints (Brit. liquid)
quarts (liquid)
erg-second
metre
gram/cm sec
pascal sec
metre
metre
dynes
grams
joules/cm
joules/metre (newtons)
kilograms
pounds
drams
dynes
grains
grams
joules/cm
joules/metre (newtons)
kilograms
ounces
ounces (troy)
poundals
pounds (troy)
stones (British)
tons (short)
grains
grams
ounces (avoirdupois)
ounces (troy)
pennyweights (troy)
pounds (avoirdupois)
tons (long)
tonnes (metric)
tons (short)
cu feet
cu inches
gallons
cu ft/sec
cm-dynes
cm-grams
meter-kgs
grams/cu cm
kgs/cu metre
pounds/cu in
pounds/mil-foot
gms/cu cm
kgs/cu metre
pounds/cu ft
pounds/mil-foot
kgs/metre
gms/cm
gms/cu cm
atmospheres
feet of water
inches of mercury
kgs/sq metre
pounds/sq in
atmospheres
feet of water
inches of mercury
kgs/sq metre
pounds/sq ft
degrees
minutes
radians
seconds
kilogram
cu inches
cu cms
cu feet
cu inches
cu metres
cu yards
gallons
litres
kilogram
joule per kilogram
degrees
minutes
seconds
degrees/sec
revolutions/min
revolutions/sec
revs./min/min
revs./min/sec
revs./sec/sec
cu. metre
degrees
quadrants
radians
degrees/sec
radians/sec
revs./sec
radians/sec/sec
revs/min/min
revs/sec/sec
degrees/sec
radians/sec
revs/min
radians/sec/sec
revs/min/min
revs/min/sec
per pascal sec
chain (Gunter's)
metres
yards
feet
coulomb per kilogram
sq. metre
grains
degrees
minutes
quadrants
radians
seconds
kilogram
pounds
inch
steradians
circular mils
square feet
square inches
square metres
sq miles
sq millimetres
sq yards
acres
circular mils
sq cms
sq inches
sq meters
sq miles
sq millimeters
sq yards
circular mils
sq cm
sq feet
sq millimetres
sq mils
sq yards
acres
sq cms
sq ft
sq inches
sq metres
sq miles
sq yards
acres
sq cm
sq feet
sq inches
sq miles
sq millimetres
sq yards
acres
sq feet
sq kms
sq metres
sq yards
circular mils
sq cms
sq feet
sq inches
circular mils
sq cms
sq inches
acres
sq cms
sq feet
sq inches
sq meters
sq miles
sq millimeters
ampere
coulomb
farad
henry
siemens (S)
ohm
volt
cu. metre
newton
candela per sq. metre
metre sq. per sec
pound (avoirdupois)
millilitre
millilitre
millilitre
cubic cm
kilogram per metre
joule
joule
metre
kilograms
pounds
tons (short)
kilograms
pounds
kilograms
ounces
ounces (troy)
pounds
pounds (troy)
tons (long)
tonnes (metric)
kgs/sq meter
pounds/sq in
pounds of water/hr
gallons/min
cu ft/hr
pascal
weber ( Wb )
volt/cm
statvolts
Btu/hr
Btu/min
erg/sec f
oot-lbs/min
foot-lbs/sec
horsepower
horsepower (metric)
kg-calories/min
kilowatts
Btu (mean)/min
joules/sec
joule
Btu
ergs
foot-pounds
gram-calories
horsepower-hrs
kilogram-calories
kiloram-metres
kilowatt-hrs
watt (absolute)
maxwells
kilolines
gausses
lines/sq in
webers/sq cm
webers/sq meter
gausses
lines/sq in
webers/sq cm
webers/sq in
day
hour
minute (time)
month
second
centimeters
fathom
foot
inches
kilometers
metres
miles (nautical)
miles (statute)
millimeters
day
hour
minute (time)
second (time)
week

These units multiplied by ...... ..this factor will... ..convert to these units.

Goto a unit starting with letter:- a b c d e f g h i j k l m n o p q r s t u v w y or goto top

We have tried to be accurate with the above table but cannot be held responsible for in-
accuracies. Go back to first principals and double check your calculations if the result is
'mission critical'. Even the brains at NASA have made a conversion error or two!
The scientific notation used in the factors column helps to reduce long numbers to a
manageable width. E+01 means moving the decimal point one space to the right so
1.00E+01 is shorthand for 10 which is shorter isn't it? 1.33E+00 stays at 1.33 and
1.33E-01 becomes 0.133. The format tends to be used when the figure gets wider so E+9
or E-9 cuts out a lot of noughts.
The other help I can give you is when you want to reverse the conversion. School algebra
comes to the rescue viz. 10 acres x 160 = 1600 sq.rods so to reverse, divide both sides
by the factor viz. 1600 sq.rods/160 = 10 acres x 160/160 = 10 acres.
If accuracy is critical beware of MS Excel which has problems rounding off numbers.
Metrication is a great help but has also created anomalies; I have seen pressure gauges
changed from a standard psi to kg/cm.sq., bar, pascal and atmos but will no doubt move to a
popular metric standard in a few decades.
More information on the SI System (Le Systeme International d'Unites) base units and definitions.