Length and Distance
|
When you know: |
Multiply by: |
To find: |
|
inches (in) |
2.54 |
centimeters |
|
feet (ft) |
30.480 |
centimeters |
|
yards |
.9144 |
meters |
|
statute miles |
1.609 |
kilometers |
|
fathoms |
1.829 |
meters |
|
millimeters (mm) |
0.03937 |
inches |
|
centimeters (cm) |
0.3937 |
inches |
|
meters (m) |
1.094 |
yards |
|
kilometers (km) |
0.6213 |
miles |
Volume and capacity (liquid)
|
When you know: |
Multiply by: |
To find: |
|
fluid ounces |
29.57 |
milliliters |
|
cups |
0.2366 |
liters |
|
pints |
0.4732 |
liters |
|
quarts |
0.9464 |
liters |
|
gallons |
3.785 |
liters |
|
milliliters (ml) |
0.03381 |
fluid ounces |
|
liters (L) |
4.227 |
cups |
|
liters (L) |
2.113 |
pints |
|
liters (L) |
1.057 |
quarts |
|
liters (L) |
0.2642 |
gallons |
Weight and mass
|
When you know: |
Multiply by: |
To find: |
|
ounces (oz) |
28.350 |
grams |
|
pounds (lb) |
0.4536 |
kilograms |
|
grams (g) |
0.03527 |
ounces |
|
kilograms |
2.205 |
pounds |
|
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Summary table of conversion factors most often
required
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To change.. |
into.. |
do this.. |
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°F |
°C |
5/9(°F-32) |
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°C |
°F |
9/5°C+32 |
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°C |
°K |
°C+273 |
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x means 'multiply by' |
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/ means 'divide by' |
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# means it is an exact value |
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All other values given to an appropriate degree of accuracy. |
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To change . . |
into . . |
do this . . |
|
To change . . |
into . . |
do this . . |
|
acres |
hectares |
x 0.4047 |
|
kilograms |
ounces |
x 35.3 |
|
acres |
sq. kilometers |
/ 247 |
|
kilograms |
pounds |
x 2.2046 |
|
acres |
sq. meters |
x 4047 |
|
kilograms |
tonnes |
/ 1000 # |
|
acres |
sq. miles |
/ 640 # |
|
kilograms |
tons (UK/long) |
/ 1016 |
|
barrels (oil) |
cu.meters |
/ 6.29 |
|
kilograms |
tons (US/short) |
/ 907 |
|
barrels (oil) |
gallons ( |
x 34.97 |
|
kilometers |
meters |
x 1000 # |
|
barrels (oil) |
gallons (US) |
x 42 # |
|
kilometers |
miles |
x 0.6214 |
|
barrels (oil) |
liters |
x 159 |
|
liters |
cu.inches |
x 61.02 |
|
centimeters |
feet |
/ 30.48 # |
|
liters |
gallons ( |
x 0.2200 |
|
centimeters |
inches |
/ 2.54 # |
|
liters |
gallons (US) |
x 0.2642 |
|
centimeters |
meters |
/ 100 # |
|
liters |
pints ( |
x 1.760 |
|
centimeters |
millimeters |
x 10 # |
|
liters |
pints (US liquid) |
x 2.113 |
|
cubic cm |
cubic inches |
x 0.06102 |
|
meters |
yards |
/ 0.9144 # |
|
cubic cm |
liters |
/ 1000 # |
|
meters |
centimeters |
x 100 # |
|
cubic cm |
milliliters |
x 1 # |
|
miles |
kilometers |
x 1.609 |
|
cubic feet |
cubic inches |
x 1728 # |
|
millimeters |
inches |
/ 25.4 # |
|
cubic feet |
cubic meters |
x 0.0283 |
|
ounces |
grams |
x 28.35 |
|
cubic feet |
cubic yards |
/ 27 # |
|
pints ( |
liters |
x 0.5683 |
|
cubic feet |
gallons ( |
x 6.229 |
|
pints ( |
pints (US liquid) |
x 1.201 |
|
cubic feet |
gallons (US) |
x 7.481 |
|
pints (US liquid) |
liters |
x 0.4732 |
|
cubic feet |
liters |
x 28.32 |
|
pints (US liquid) |
pints ( |
x 0.8327 |
|
cubic inches |
cubic cm |
x 16.39 |
|
pounds |
kilograms |
x 0.4536 |
|
cubic inches |
liters |
x 0.01639 |
|
pounds |
ounces |
x 16 # |
|
cubic meters |
cubic feet |
x 35.31 |
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____________ |
____________ |
______________ |
|
_____________ |
_____________ |
__________ |
|
To change . . |
into . . |
do this . . |
|
To change . . |
into . . |
do this . . |
|
|
|
|
|
square cm |
sq. inches |
x 0.1550 |
|
feet |
centimeters |
x 30.48 # |
|
square feet |
sq. inches |
x 144 # |
|
feet |
meters |
x 0.3048 # |
|
square feet |
sq. meters |
x 0.0929 |
|
feet |
yards |
/ 3 # |
|
square inches |
square cm |
x 6.4516 # |
|
fl.ounces ( |
fl.ounces (US) |
x 0.961 |
|
square inches |
square feet |
/ 144 # |
|
fl.ounces ( |
millilitres |
x 28.41 |
|
square km |
acres |
x 247 |
|
fl.ounces (US) |
fl.ounces ( |
x 1.041 |
|
square km |
hectares |
x 100 # |
|
fl.ounces (US) |
milliliters |
x 29.57 |
|
square km |
square miles |
x 0.3861 |
|
gallons |
pints |
x 8 # |
|
square meters |
acres |
/ 4047 |
|
gallons ( |
cubic feet |
x 0.1605 |
|
square meters |
hectares |
/ 10 000 # |
|
gallons ( |
gallons (US) |
x 1.2009 |
|
square meters |
square feet |
10.76 |
|
gallons ( |
liters |
x 4.54609 # |
|
square meters |
square yards |
x 1.196 |
|
gallons (US) |
cubic feet |
x 0.1337 |
|
square miles |
acres |
x 640 # |
|
gallons (US) |
gallons ( |
x 0.8327 |
|
square miles |
hectares |
x 259 |
|
gallons (US) |
liters |
x 3.785 |
|
square miles |
square km |
x 2.590 |
|
grams |
kilograms |
/ 1000 # |
|
square yards |
square meters |
1.196 |
|
grams |
ounces |
/ 28.35 |
|
tonnes |
kilograms |
x 1000 # |
|
hectares |
acres |
x 2.471 |
|
tonnes |
tons (UK/long) |
x 0.9842 |
|
hectares |
square km |
/ 100 # |
|
tonnes |
tons (US/short) |
x 1.1023 |
|
hectares |
square meters |
x 10000 # |
|
tons (UK/long) |
kilograms |
x 1016 |
|
hectares |
square miles |
/ 259 |
|
tons (UK/long) |
tonnes |
x 1.016 |
|
hectares |
square yards |
x 11 960 |
|
tons (US/short) |
kilograms |
x 907.2 |
|
inches |
centimeters |
x 2.54 # |
|
tons (US/short) |
tonnes |
|
