Unit Converter

Convert between different units of measurement including length, weight, temperature, and more.

Conversion Result

1 = 0.000000e+0

Understanding Unit Conversions

Unit conversion is the process of changing a measurement from one unit to another. This is essential in science, engineering, cooking, international trade, and many other fields. Our unit converter tool makes these conversions quick and accurate.

Common Conversion Types

Conversion TypeCommon UnitsExample Conversion
LengthMeters, feet, inches, kilometers, miles1 meter = 3.28084 feet
Weight/MassKilograms, pounds, ounces, grams, tons1 kilogram = 2.20462 pounds
TemperatureCelsius, Fahrenheit, Kelvin0°C = 32°F = 273.15K
AreaSquare meters, square feet, acres, hectares1 acre = 4,046.86 square meters
VolumeLiters, gallons, cubic meters, cubic feet1 gallon = 3.78541 liters
SpeedMiles per hour, kilometers per hour, meters per second60 mph = 96.56 km/h

Metric vs. Imperial Systems

The two main systems of measurement used worldwide are the metric system (used in most countries) and the imperial system (primarily used in the United States).

Metric System

  • Based on powers of 10, making conversions simple
  • Standard units include meters, grams, and liters
  • Used by most countries worldwide
  • Used in scientific and medical fields globally

Imperial/US Customary System

  • Based on historical measurements
  • Standard units include feet, pounds, and gallons
  • Primarily used in the United States
  • Has different conversion factors between units

Tips for Accurate Conversions

  • Always double-check your conversion factors
  • Be aware of the difference between US and UK gallons/pints
  • Remember that mass and weight are different (though often used interchangeably)
  • Temperature conversions use formulas rather than simple multiplication
  • When high precision is needed, use more decimal places in your calculations

Common Conversion Formulas

  • Celsius to Fahrenheit: °F = (°C × 9/5) + 32
  • Fahrenheit to Celsius: °C = (°F - 32) × 5/9
  • Miles to Kilometers: km = miles × 1.60934
  • Kilometers to Miles: miles = km × 0.621371
  • Pounds to Kilograms: kg = lb × 0.453592
  • Kilograms to Pounds: lb = kg × 2.20462

Applications of Unit Conversion

  • Cooking: Converting between metric and imperial measurements in recipes
  • Travel: Understanding distances, speeds, and temperatures in different countries
  • Science and Engineering: Ensuring consistent measurements across experiments and designs
  • Construction: Converting between different measurement systems for building plans
  • Health and Fitness: Converting between pounds and kilograms for weight tracking