CALCULATOR CATEGORY

Conversions calculators

Check the unit definition carefully. US liquid gallons differ from imperial gallons, and weight ounces differ from fluid ounces. The result is rounded for display; the stated conversion factor controls the calculation.

• Miles to kilometers

  Convert distances using the exact mile definition.

• Kilograms to pounds

  Convert metric mass to pounds.

• Fahrenheit to Celsius

  Convert a temperature between two scales.

• Speed converter

  Convert miles per hour to km/h and m/s.

• Centimeters to inches

  Convert metric lengths to inches.

• Feet to meters

  Convert feet to meters.

• Liters to US gallons

  Convert volume using US liquid gallons.

• Ounces to grams

  Convert avoirdupois weight ounces to grams.

• Celsius to kelvin

  Convert temperature to the absolute scale.

• Square feet to square meters

  Convert area between customary and metric units.

• Acres to hectares

  Convert land area to hectares.

• PSI to kilopascals

  Convert pressure from psi to kPa.

• Degrees to radians

  Convert an angle to radians.

• Kilojoules to food calories

  Convert energy to nutritional kilocalories.