Interrelation of units of measurement

To convert one unit to another, type the number in the respective left box and press the button "convert".

Length

Meters to yards
(1 m = 1.0936 yards)
Yards to meters
(1 yard = 0.9144 m)
Meters to feet
(1 m = 3.2808 feet)
Feet to meters
(1 foot = 0.3048 m)
Centimeters to inches
(1 cm = 0.3937 inches)
Inches to centimeters
(1 inch = 2.54 cm)
Kilometers to miles
(1 km = 0.6214 mile)
Miles to kilometers
(1 mile = 1.609 km)
Kilometers to nautical miles
(1 km = 0.5399 nautical mile)
Nautical miles to kilometers
(1 nautical mile = 1.852 km)

Weight

Kilograms to pounds
(1 kg = 2.205 pounds)
Pounds to kilograms
(1 pound = 0.4536 kg)
Grams to ounces
(1 g = 0.035 ounce)
Ounces to grams
(1 ounce = 28.35 g)
Grams to grains
(1 g = 15.43 grains)
Grains to grams
(1 grain = 0.0648 g)
Metric tons to long tons¹
(1 ton = 0.984206 long tonnes)
Long tons to metric tons
(1 long ton = 1.01605 tonnes)
Metric tons to short tons²
(1 ton = 1.10231 short tonnes)
Short tons to metric tons
(1 short ton = 0.907185 tonnes)

¹ 1 long ton = 20 long hundredweight; 1 long hundredweight (50.80 kg) = 4 quarters; 1 quarter (12.70 kg) = 2 stones; 1 stone (6.350 kg) = 14 pounds; 1 pound (0.4536 kg) = 16 ounces; 1 ounce (28.35 g) = 16 drams (1.772 g); 1 long ton = 2240 pounds.

² 1 short ton = 20 short hundredweight (45.36 kg) = 2000 pounds;

Calculator

Temperature

Celsius to Fahrenheit
Fahrenheit to Celsius

Units of capacity

Litres to U.S. Gallons
(1 l = 0.264172 U.S. gallons)
U.S. Gallons to litres
(1 U.S. gallon = 3.78541 l)
Litres to U.K. Gallons
(1 l = 0.219969 U.K. gallons)
U.K. Gallons to litres
(1 U.K. gallon = 4.54609 l)
Litres to U.S. barrels
(1 l = 0.00628981 barrels)
Barrels to litres
(1 barrel = 158.987 l)
Litres to cubic feet
(1 l = 0.0353147 cubic feet)
Cubic feet to litres
(1 cubic feet = 28.3169 l)

Square measure

Hectares to acres
(1 ha = 2.471 acres)
Acres to hectares
(1 acre = 0.4047 ha)
Sq. meters to sq. feet
(1 m² = 10.764 sq. feet)
Sq. feet to sq. meters
(1 sq. foot = 0.0929 m²)
Sq. kilometers to sq. miles
(1 km² = 0.386 sq. mile)
Sq. miles to sq. kilometers
(1 sq. mile = 2.59 km²)

Velocity

Kilometers per hour to miles per hour
(1 km/h = 0.6214 mi/h)
Miles per hour to kilometers per hour
(1 mi/h = 1.609 km/h)
Kilometers per hour to knots
(1 km/h = 0.5399 kn)
Knots to kilometers per hour
(1 kn = 1.852 km/h)
Meters per second to kilometers per hour
(1 m/s = 3.6 km/h)
Kilometers per hour to meters per second
(1 km/h = 0.2778 m/s)
Meters per second to miles per hour
(1 m/s = 2.2369 mi/h)
Miles per hour to meters per second
(1 mi/h = 0.44704 m/s)