Unités et conversion

US MPG ↔ liters per 100 km using a fixed conversion constant.

Centimeters ↔ feet and inches for body height planning.

Convert a temperature between °C and °F.

Kilometers ↔ statute miles using the standard conversion constant.

Convert mass between pounds and kilograms.

Liters ↔ US liquid gallons (not UK imperial).

Length conversion using 1 in = 2.54 cm.

Meters and feet using a fixed conversion constant.

1 acre = 43,560 sq ft—common US land unit helper.

US liquid quarts and liters (not imperial UK quarts).

Avoirdupois ounces and grams (mass, not fl oz).

Scientific temperature offset: K and °C.

Meters per second and kilometers per hour (× 3.6).

Mass and molar mass—amount in moles (n = m / M).

Length, width, depth in feet—rough US gallons of water.

International yard (0.9144 m) conversion both ways.

Land area: international acre and hectare.

Length, width, depth in feet—cubic yards of fill.

Floor or land area between square meters and square feet.

International nautical mile (1.852 km) both ways.

Angle conversion using π (exact factor).

Feet per second and miles per hour—speed conversion.

Pressure between bar and pounds per square inch.

Kilopascals and psi—pressure conversion.

UK stones and extra pounds to kilograms.

Food energy kilocalories and kilojoules (×4.184).

Japanese tsubo and square meters for property area.

Tonnes and kilograms—SI mass conversion.

US fluid ounces to milliliters.