Conversion Factors

Length

Inches

x

25.4

=

Millimeters

Inches

x

0.02540

=

Meters

Inches

x

2.540

=

Centimeters

Feet

x

304.8

=

Millimeters

Feet

x

30.4878

=

Centimeter

Feet

x

0.3048

=

Meters

Yard

x

0.9144

=

Meter

Chain

x

20.12

=

Meter

Rod

x

5.03

=

Meter

Mile

x

1.609

=

Kilometer

 

 

 

 

 

Millimeters

x

0.03937

=

Inches

Centimeter

x

0.3937

=

Inches

Centimeter

x

0.0328

=

Feet

Meters

x

39.37

=

Inches

Meters

x

3.28

=

Feet

Meters

x

1.094

=

Yards

Meter

x

0.0497

=

Chain

Meter

x

0.1988

=

Rod

Kilometers

x

0.6214

=

Miles

 

Volume

Cubic Inches

x

16.38716

=

Cubic Centimeters

Cubic Foot

x

28.32

=

Liter

Cubic Foot 

x

0.028317

=

Cubic Meters

Cubic Yards  

x

0.7646

=

Cubic Meters

Fluid Ounces  

x

29.57

=

Milliliters

Quarts 

x

0.946

=

Liters

U.S. Gallon

x

3.785

=

Liters

U.S. Gallon

x

0.8327

=

Imperial Gallon

 

 

 

 

 

Cubic Centimeter

x

0.06102

=

Cubic Inches

Cubic Meters

x

35.3147

=

Cubic Feet

Cubic Meters

x

1.30795

=

Cubic Yards

Milliliters

x

0.033814

=

Fluid Ounces

Liters

x

0.353147

=

Cubic Feet

Liters

x

1.057

=

Quarts

Liters

x

0.26417

=

U.S. Gallon

Imperial Gallon

x

1.2009

=

U.S. Gallon

 

Area

Square Inch

x

645.2 

=

Square Millimeter

Square Inch

x

6.4516 

=

Square Centimeter

Square Foot

x

0.0929

=

Square Meter

Square Yard 

x

0.8361

=

Square Meter

Acre

x

4046.87 

=

Square Meters

Acre

x

0.00405

=

Square Kilometers

Square Miles

x

2.59

=

Square Kilometers

 

 

 

 

 

Sq. Millimeters

x

0.0016

=

Square Inches

Sq. Centimeters  

x

0.1550

=

Square Inches

Square Meters

x

10.7639 

=

Square Feet

Square Meters

x

1.19599

=

Square Yards

Square Meters

x

0.000247

=

Acre

Sq. Kilometers   

x

247.104

=

Acre

Sq. Kilometers  

x

0.3861

=

Square Miles

 

Mass and Weight

Ounces

x

28.3495

=

Grams

Ounces

x

0.02835

=

Kilograms

Pounds

x

0.453592

=

Kilograms

Pounds

x

0.000454

=

Tons (metric)

Tons (long)

x

1016.05

=

Kilograms

Tons (long)

x

1.01605

=

Tons (metric)

Tons (short)

x

907.185

=

Kilograms

Tons (short)

x

0.9072

=

Tons (metric)

 

 

 

 

 

Grams

x

 0.035274

=

Ounces

Kilograms

x

2.204623

=

Pounds

Kilograms

x

35.2734

=

Ounces

Kilograms

x

0.000984

=

Tons (long)

Kilograms

x

0.001102

=

Tons (short)

Tons (metric)

x

2204.62

=

Pounds

Tons (metric)

x

0.98421

=

Tons (long)

Tons (metric)

x

1.10231

=

Tons (short)

 

Linear Measure

3 Feet

=

1 Yard

5.5 Yards

=

1 Rod

8 Furlongs

=

1 Mile

12 Inches

=

1 Foot

16.5 feet

=

1 Rod

36 Inches

=

1 Yard

320 Rods

=

1 Mile

660 Feet

=

1 Furlong

1760 Yards

=

1 Mile

 

Weight Measure

16 Ounces

=

1 Pound

1000 Pounds

=

1 Kip

2 Kips

=

1 Ton

2000 Pounds

=

1 Ton

 

Dry Measure

2 Pints

=

1 Quart

4 Quarts

=

1 Gallon

2 Gallons

=

1 Peck

8 Quarts

=

1 Peck

4 Pecks

=

1 Bushel

 

Square Measure

144 Inches

=

1 Square Foot

9 Feet

=

1 Square Yard

1296 Square Inches

=

1 Square Yard

4840 Square Yards

=

1 Acre

43560 Square Feet

=

1 Acre

640 Acres

=

1 Square Mile

 

Cubic Measure

7.48 Gallons

=

1 Cubic Foot

1728 Cubic Inches

=

1 Cubic Foot

27 Cubic Feet

=

1 Cubic Yard

202 Gallons

=

1 Cubic Yard

 

Surveyor's Linear Measure

7.92 Inches

=

1 Link

16.5 Feet

=

1 Rod

25 Links

=

1 Rod

4 Rods

=

1 Chain

66 Feet

=

1 Chain

100 Links

=

1 Chain

80 Chains

=

1 Mile

 

Temperature Conversion

(9/5 x °C) + 32

=

°F

5/9 (°F - 32)

=

°C