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|
Conversion Formulas
Exponents indicated as follows: 10 to the fourth power = 10 E4
A Go to top of page
| To
Convert |
Into |
Multiply By |
| atmospheres |
Ton/sq
inch |
.007348 |
| atmospheres |
cms
of mercury |
76.0 |
| atmospheres |
ft.
of water (at 4C) |
33.90 |
| atmospheres |
in.
of mercury (at 0C) |
29.92 |
| atmospheres |
kgs/sq
cm |
1.0333 |
| atmospheres |
kgs/sq
meter |
10,332. |
| atmospheres |
pounds/sq
in. |
14.70 |
| atmospheres |
tons/sq
ft |
1,058 |
B
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Convert |
Into |
Multiply By |
| bars |
atmospheres |
0.9869 |
| bars |
dynes/sq
cm |
10 E6 |
| bars |
kgs/sq
meter |
1.020 x 10 E4 |
| bars |
pounds/sq
ft |
2,089. |
| bars |
pounds/sq
in. |
14.50 |
| Btu |
Liter-Atmosphere |
10.409 |
| Btu |
ergs |
1.0550 x 10 E10 |
| Btu |
foot-lbs |
778.3 |
| Btu |
gram-calories |
252.0 |
| Btu |
horsepower-hrs |
3.931 x 10 E-4 |
| Btu |
joules |
1,054.8 |
| Btu |
kilogram-calories |
0.2520 |
| Btu |
kilogram-meters |
107.5 |
| Btu |
kilowatt-hrs |
2.928 x 10 E-4 |
| Btu/hr |
foot-pounds/sec |
0.2162 |
| Btu/hr |
gram-cal/sec |
0.0700 |
| Btu/hr |
horsepower |
3.929 x 10 E-4 |
| Btu/hr |
watts |
0.2931 |
| Btu/min |
foot-pounds/sec |
12.96 |
| Btu/min |
horsepower |
0.02356 |
| Btu/min |
kilowatts |
0.01757 |
| Btu/min |
watts |
17.57 |
| Btu/sq
ft/min |
watts/sq
in. |
0.1221 |
| bushels |
liters |
35.24 |
C
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Convert |
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Multiply By |
| Calories,
gram(mean) |
B.T.U.
(mean) |
3.9685 x 10 E-4 |
| centimeters |
feet |
3.281 x 10 E-2 |
| centimeters |
inches |
0.3937 |
| centimeters |
kilometers |
10 E-5 |
| centimeters |
meters |
0.01 |
| centimeters |
miles |
6.214 x 10 E-6 |
| centimeters |
millimeters |
10.0 |
| centimeters |
mills |
393.7 |
| centimeters |
yards |
1.094 x 10 E-2 |
| centimeters-dynes |
cm-grams |
1.020 x 10 E-3 |
| centimeters-dynes |
meter-kgs |
1.020 x 10 E-8 |
| centimeters-dynes |
pound-feet |
7.376 x 10 E-8 |
| centimeters-grams |
cm-dynes |
980.7 |
| centimeters-grams |
meter-kgs |
10 E-5 |
| centimeters-grams |
pound-feet |
7.233 x 10 E-5 |
| cubic
centimeters |
cu
feet |
3.531 x 10 E-4 |
| cubic
centimeters |
cu
inches |
0.06102 |
| cubic
centimeters |
cu
meters |
10 E-6 |
| cubic
centimeters |
cu
yards |
1.308 x 10 E-6 |
| cubic
centimeters |
gallons
(U.S. liq.) |
2.642 x 10 E-4 |
| cubic
centimeters |
liters |
0.001 |
| cubic
centimeters |
pints
(U.S. liq.) |
2.113 x 10 E-3 |
| cubic
centimeters |
quarts
(U.S. liq.) |
1.057 x 10 E-3 |
| cubic
feet |
bushels
(dry) |
0.8036 |
| cubic
feet |
cu
cms |
28,320.0 |
| cubic
feet |
cu
inches |
1,728.0 |
| cubic
feet |
cu
meters |
0.02832 |
| cubic
feet |
cu
yards |
0.03704 |
| cubic
feet |
gallons
(U.S. liq.) |
7.48052 |
| cubic
feet |
liters |
28.32 |
| cubic
feet |
pints
(U.S. liq.) |
59.84 |
| cubic
feet |
quarts
(U.S. liq.) |
29.92 |
| cubic
feet/min |
cu
cms/sec |
472.0 |
| cubic
feet/min |
gallons/sec |
0.1247 |
| cubic
feet/min |
liters/sec |
0.4720 |
| cubic
feet/min |
pounds
of water/min |
62.43 |
| cubic
feet/sec |
million
gals/day |
0.646317 |
| cubic
feet/sec |
gallons/min |
448.831 |
| cubic
inches |
cu
cms |
16.39 |
| cubic
inches |
cu
feet |
5.787 x 10 E-4 |
| cubic
inches |
cu
meters |
1.639 x 10 E-5 |
| cubic
inches |
cu
yards |
2.143 x 10 E-5 |
| cubic
inches |
gallons
(U.S. liq.) |
4.329 x 10 E-3 |
| cubic
inches |
liters |
0.01639 |
| cubic
inches |
mil-feet |
1.061 x 10 E5 |
| cubic
inches |
pints
(U.S. liq.) |
0.03463 |
| cubic
inches |
quarts
(U.S. liq.) |
0.01732 |
| cubic
inches |
bushels
(dry) |
28.38 |
| cubic
meters |
cu
cms |
10 E6 |
| cubic
meters |
cu
feet |
35.31 |
| cubic
meters |
cu
inches |
61,023.0 |
| cubic
meters |
cu
yards |
1.308 |
| cubic
meters |
gallons
(U.S. liq.) |
264.2 |
| cubic
meters |
liters |
1,000.0 |
| cubic
meters |
pints
(U.S. liq.) |
2,113.0 |
| cubic
meters |
quarts
(U.S. liq.) |
1,057. |
| cubic
yards |
cu
cms |
7.646 x 10 E5 |
| cubic
yards |
cu
feet |
27.0 |
| cubic
yards |
cu
inches |
46,656.0 |
| cubic
yards |
cu
meters |
0.7646 |
| cubic
yards |
gallons
(U.S. liq.) |
202.0 |
| cubic
yards |
liters |
764.6 |
| cubic
yards |
pints
(U.S. liq.) |
1,615.9 |
| cubic
yards |
quarts
(U.S. liq.) |
807.9 |
| cubic
yards/min |
cubic
ft/sec |
0.45 |
| cubic
yards/min |
gallons/sec |
3.367 |
| cubic
yards/min |
liters/sec |
12.74 |
D
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Convert |
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Multiply By |
| days |
seconds |
86,400.0 |
| drams |
grams |
1.7718 |
| drams |
grains |
27.3437 |
| drams |
ounces |
0.0625 |
| Dyne/sq
cm |
Atmospheres |
9.869 x 10-7 |
| Dyne/sq
cm |
Inch
of Mercury at 0C |
00C2.953 x 10
E-5 |
| Dyne/sq
cm |
Inch
of Water at 4C |
4.015 x 10 E-4 |
| dynes |
grams |
1.020 x 10 E-3 |
| dynes |
joules/cm |
10 E-7 |
| dynes |
joules/meter
(newtons) |
10 E-5 |
| dynes |
kilograms |
1.020 x 10 E-6 |
| dynes |
poundals |
7.233 x 10 E-5 |
| dynes |
pounds |
2.248 x 10 E-6 |
E
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Convert |
Into |
Multiply By |
| ergs |
Btu |
9.480 x 10 E-11 |
| ergs |
dyne-centimeters |
1.0 |
| ergs |
foot-pounds |
7.367 x 10 E-8 |
| ergs |
gram-calories |
0.2389 x 10 E-7 |
| ergs |
gram-cms |
1.020 x 10 E-3 |
| ergs |
horsepower-hrs |
3.7250 x 10 E-14 |
| ergs |
joules |
10 E-7 |
| ergs |
kg-calories |
2.389 x 10 E-11 |
| ergs |
kg-meters |
1.020 x 10 E-8 |
| ergs |
kilowatt-hrs |
0.2778 x 10 E-13 |
| ergs |
watt-hours |
0.2778 x 10 E-10 |
F
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| feet |
centimeters |
30.48 |
| feet |
kilometers |
3.048 x 10 E-4 |
| feet |
meters |
0.3048 |
| feet |
miles
(naut.) |
1.645 x 10 E-4 |
| feet |
miles
(stat.) |
1.984 x 10 E-4 |
| feet |
millimeters |
304.8 |
| feet |
mils |
1.2 x 10 E4 |
| feet
of water |
atmospheres |
0.02950 |
| feet
of water |
in.
of mercury |
0.8826 |
| feet
of water |
kgs/sq
cm |
0.03048 |
| feet
of water |
kgs/sq
meter |
304.8 |
| feet
of water |
pounds/sq
ft |
62.43 |
| feet
of water |
pounds/sq
in. |
0.4335 |
| feet/sec |
cms/sec |
30.48 |
| feet/sec |
kms/hr |
1.097 |
| feet/sec |
knots |
0.5921 |
| feet/sec |
meters/min |
18.29 |
| feet/sec |
miles/hr |
0.6818 |
| feet/sec |
miles/min |
0.01136 |
| foot-pounds |
Btu |
1.286 x 10 E-3 |
| foot-pounds |
ergs |
1.356 x 10 E7 |
| foot-pounds |
gram-calories |
0.3238 |
| foot-pounds |
hp-hrs |
5.050 x 10 E-7 |
| foot-pounds |
joules |
1.356 |
| foot-pounds |
kg-calories |
3.24 x 10 E-4 |
| foot-pounds |
kg-meters |
0.1383 |
| foot-pounds |
kilowatt-hrs |
3.766 x 10 E-7 |
G
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Convert |
Into |
Multiply By |
| gallons |
cu
yards |
4.951 x 10 E-3 |
| gallons |
liters |
3.785 |
| gallons
(liq. Br. Imp.) |
gallons
(U.S. liq.) |
1.20095 |
| gallons
(U.S.) |
gallons
(Imp.) |
0.83267 |
| gallons
of water |
pounds
of water |
8.3453 |
| gallons/min |
cu
ft/sec |
2.228 x 10 E-3 |
| gallons/min |
liters/sec |
0.06308 |
| gallons/min |
cu
ft/hr |
8.0208 |
| grams |
dynes |
980.7 |
| grams |
grains |
15.43 |
| grams |
joules/cm |
9.807 x 10 E-5 |
| grams |
joules/m
(newtons) |
9.807 x 10 E-3 |
| grams |
kilograms |
0.001 |
| grams |
milligrams |
1,000. |
| grams |
ounces
(avdp) |
0.03527 |
| grams |
ounces
(troy) |
0.03215 |
| grams |
poundals |
0.07093 |
| grams |
pounds |
2.205 x 10 E-3 |
| grams/cu
cm |
pounds/cu
ft |
62.43 |
| grams/cu
cm |
pounds/cu
in. |
0.03613 |
| grams/cu
cm |
pounds/mil-foot |
3.405 x 10 E-7 |
| grams/liter |
grains/gal |
58.417 |
| grams/liter |
pounds/1,000
gal |
8.345 |
| grams/liter |
pounds/cu
ft |
0.062427 |
| grams/liter |
parts/million |
1,000.0 |
| gram-calories |
Btu |
3.9683 x 10 E-3 |
| gram-calories |
ergs |
4.1868 x 10 E7 |
| gram-calories |
foot-pounds |
3.0880 |
| gram-calories |
horsepower-hrs |
1.5596 x 10 E-6 |
| gram-calories |
kilowatt-hrs |
1.1630 x 10 E-6 |
| gram-calories |
watt-hrs |
1.1630 x 10 E-3 |
H
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Multiply By |
| horsepower |
foot-lbs/min |
33,000. |
| horsepower |
foot-lbs/sec |
550.0 |
| horsepower |
kg-calories/min |
10/68 |
| horsepower |
kilowatts |
0.7457 |
| horsepower |
watts |
745.7 |
| horsepower
(boiler) |
Btu/hr |
33.479 |
| horsepower
(boiler) |
kilowatts |
9.803 |
I
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Into |
Multiply By |
| inches |
centimeters |
2.540 |
| inches |
meters |
2.540 x 10 E-2 |
| inches |
miles |
1.578 x 10 E-5 |
| inches |
millimeters |
25.40 |
| inches
or mercury |
atmospheres |
0.03342 |
| inches
of mercury |
feet
of water |
1.133 |
| inches
of mercury |
kgs/sq
cm |
0.03453 |
| inches
of mercury |
kgs/sq
meter |
345.3 |
| inches
of mercury |
pounds/sq
ft. |
70.73 |
| inches
of mercury |
pounds/sq
in. |
0.4912 |
| inches
of water (at 4C) |
atmospheres |
2.458 x 10 E-3 |
| inches
of water (at 4C) |
inches
of mercury |
0.07355 |
| inches
of water (at 4C) |
kgs/sq
cm |
2.540 x 10 E-3 |
| inches
of water (at 4C) |
ounces/sq
in. |
0.5781 |
| inches
of water (at 4C) |
pounds/sq
ft |
5.204 |
| inches
of water (at 4C) |
pounds/sq
in. |
0.03613 |
J
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Convert |
Into |
Multiply By |
| joules |
Btu |
9.480 x 10 E-4 |
| joules |
ergs |
10 E7 |
| joules |
foot-pounds |
0.7376 |
| joules |
kg-calories |
2.389 x 10 E-4 |
| joules |
kg-meters |
0.1020 |
| joules |
watt-hrs |
2.778 x 10 E-4 |
K
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Convert |
Into |
Multiply By |
| kilograms |
grams |
1,000.0 |
| kilograms |
joules/cm |
0.09807 |
| kilograms |
joules/meter
(newtons) |
9.807 |
| kilograms |
poundals |
70.93 |
| kilograms |
pounds |
2.205 |
| kilograms |
tons
(long) |
9.842 x 10 E-4 |
| kilograms |
tons
(short) |
1.102 x 10 E-3 |
| kilograms/sq
cm |
Dynes |
980,665. |
| kilograms/sq
cm |
atmospheres |
0.9678 |
| kilograms/sq
cm |
feet
of water |
32.81 |
| kilograms/sq
cm |
inches
of mercury |
28.96 |
| kilograms/sq
cm |
pounds/sq
ft |
2,048. |
| kilograms/sq
cm |
pounds/sq
in |
14.22 |
| kilograms/sq
meter |
atmospheres |
9.678 x 10 E-5 |
| kilograms/sq
meter |
bars |
98.07 x 10 E-6 |
| kilograms/sq
meter |
feet
of water |
3.281 x 10 E-3 |
| kilograms/sq
meter |
inches
of mercury |
2.896 x 10 E-3 |
| kilograms/sq
meter |
pounds/sq
ft |
0.2048 |
| kilograms/sq
in. |
pounds/sq
in. |
1.422 x 10 E-3 |
| kilogram-calories |
Btu |
3.968 |
| kilogram-calories |
foot-pounds |
3,088. |
| kilogram-calories |
hp-hrs |
1,560 x 10 E-3 |
| kilogram-calories |
joules |
4,186. |
| kilogram-calories |
kg-meters |
426.9 |
| kilogram-calories |
kilojoules |
4.186 |
| kilogram-calories |
kilowatt-hrs |
1.163 x 10 E-3 |
| kilogram
meters |
Btu |
9.294 x 10 E-3 |
| kilogram
meters |
ergs |
9.804 x 10 E7 |
| kilogram
meters |
foot-pounds |
7.233 |
| kilogram
meters |
joules |
9.804 |
| kilogram
meters |
kg-calories |
2.342 x 10 E-3 |
| kilogram
meters |
kilowatt-hrs |
2.723 x 10 E-6 |
| kilometers |
feet |
3,281. |
| kilometers |
inches |
3.937 x 10 E4 |
| kilometers |
miles |
0.6214 |
| kilometers/hr |
cms/sec |
27.78 |
| kilometers/hr |
feet/min |
54.68 |
| kilometers/hr |
feet/sec |
0.9113 |
| kilometers/hr |
knots |
0.5396 |
| kilometers/hr |
meters/min |
16.67 |
| kilometers/hr |
miles/hr |
0.6214 |
| kilowatts |
Btu/min |
56.92 |
| kilowatts |
foot-lbs/min |
4.426 x 10 E4 |
| kilowatts |
foot-lbs/sec |
737.6 |
| kilowatts |
horsepower |
1.341 |
| kilowatts |
kg-calories/min |
14.34 |
| kilowatts |
watts |
1,000.0 |
| kilowatt-hrs |
Btu |
3,413. |
| kilowatt-hrs |
ergs |
3.600 x 10 E13 |
| kilowatt-hrs |
foot-lbs |
2.655 x 10 E6 |
| kilowatt-hrs |
gram-calories |
859,850. |
| kilowatt-hrs |
horsepower-hrs |
1.341 |
| kilowatt-hrs |
joules |
3.6 x 10 E6 |
| kilowatt-hrs |
kg-calories |
859.85 |
| kilowatt-hrs |
kg-meters |
3.671 x 10 E6 |
| kilowatt-hrs |
pounds of water
evaporated from
AND at 212F |
3.53 |
| kilowatt-hrs |
pounds of water
raised from 62F to 212F |
22.75 |
L
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Into |
Multiply By |
| liters |
bushels
(U.S. dry) |
0.02838 |
| liters |
cu
cm |
1,000.0 |
| liters |
cu
feet |
0.03531 |
| liters |
cu
inches |
61.02 |
| liters |
cu
meters |
0.001 |
| liters |
cu
yards |
1.308 x 10 E-3 |
| liters |
gallons
(U.S. liq.) |
0.2642 |
| liters |
pints
(U.S. liq.) |
2.113 |
| liters |
quarts
(U.S. liq.) |
1.057 |
| liters/min |
cu
ft/sec |
5.886 x 10 E-4 |
| liters/min |
gals/sec |
4.403 x 10 E-3 |
M
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Into |
Multiply By |
| meters |
centimeters |
100.0 |
| meters |
feet |
3.281 |
| meters |
inches |
39.37 |
| meters |
kilometers |
0.001 |
| meters |
miles
(naut.) |
5.396 x 10 E-4 |
| meters |
miles
(stat.) |
6.214 x 10 E-4 |
| meters |
millimeters |
1,000.0 |
| meters |
yards |
1.094 |
| meters |
varas |
1.179 |
| meters/min |
cms/sec |
1.667 |
| meters/min |
feet/min |
3.281 |
| meters/min |
feet/sec |
0.05468 |
| meters/min |
kms/hr |
0.06 |
| meters/min |
knots |
0.03238 |
| meters/min |
miles/hr |
0.03728 |
| meters/sec |
feet/min |
196.8 |
| meters/sec |
feet/sec |
3.281 |
| meters/sec |
kilometers/hr |
3.6 |
| meters/sec |
kilometers/min |
0.06 |
| meters/sec |
miles/hr |
2.237 |
| meters/sec |
miles/min |
0.03728 |
| miles
(statute) |
centimeters |
1.609 x 10 E5 |
| miles
(statute) |
feet |
5,280. |
| miles
(statute) |
inches |
6.336 x 10 E4 |
| miles
(statute) |
kilometers |
1.609 |
| miles
(statute) |
meters |
1,609. |
| miles
(statute) |
miles
(naut.) |
0.868357 |
| miles
(statute) |
yards |
1,760. |
| miles/hr |
cms/sec |
44.70 |
| miles/hr |
feet/min |
88. |
| miles/hr |
feet/sec |
1.467 |
| miles/hr |
kms/hr |
1.609 |
| miles/hr |
kms/min |
0.02682 |
| miles/hr |
knots |
0.8684 |
| miles/hr |
meters/min |
26.82 |
| miles/hr |
miles/min |
0.1667 |
| mil-feet |
cu
inches |
9.425 x 10 E-6 |
| milliliters |
liters |
0.001 |
| millimeters |
centimeters |
0.1 |
| millimeters |
feet |
3.281 x 10 E-3 |
| millimeters |
inches |
0.03937 |
| millimeters |
kilometers |
10 E-6 |
| millimeters |
meters |
0.001 |
| millimeters |
miles |
6.214 x 10 E-7 |
| millimeters |
mils |
39.37 |
| millimeters |
yards |
1.094 x 10 E-3 |
| million
gals/day |
cu
ft/sec |
1.54723 |
O
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Into |
Multiply By |
| ounces |
drams |
16.0 |
| ounces |
grains |
437.5 |
| ounces |
grams |
28.349527 |
| ounces |
pounds |
0.0625 |
| ounces |
ounces(troy) |
0.9115 |
| ounces |
tons
(long) |
2.790 x 10 E-5 |
| ounces</ | |