Unit Conversion Calculator

Convert between different units of measurement instantly

Unit Converter

Result

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Quick Conversions

About Unit Conversion Calculator

Our unit conversion calculator allows you to convert between different units of measurement across multiple categories including length, weight, temperature, volume, area, speed, time, and data storage.

Conversion Categories

Length Conversions

Convert between metric (meter, kilometer, centimeter, millimeter) and imperial (mile, yard, foot, inch) units of length.

Unit Symbol Meters
Kilometer km 1000 m
Meter m 1 m
Centimeter cm 0.01 m
Millimeter mm 0.001 m
Mile mi 1609.344 m
Yard yd 0.9144 m
Foot ft 0.3048 m
Inch in 0.0254 m

Weight/Mass Conversions

Convert between metric (kilogram, gram) and imperial (pound, ounce) units of weight.

Unit Symbol Kilograms
Metric Ton t 1000 kg
Kilogram kg 1 kg
Gram g 0.001 kg
Milligram mg 0.000001 kg
Ton (US) ton 907.185 kg
Pound lb 0.453592 kg
Ounce oz 0.0283495 kg

Temperature Conversions

Convert between Celsius, Fahrenheit, and Kelvin temperature scales.

  • Celsius to Fahrenheit: °F = (°C × 9/5) + 32
  • Fahrenheit to Celsius: °C = (°F - 32) × 5/9
  • Celsius to Kelvin: K = °C + 273.15
  • Kelvin to Celsius: °C = K - 273.15

Volume Conversions

Convert between metric (liter, milliliter) and US customary (gallon, quart, pint, cup) volume units.

Area Conversions

Convert between square meters, square feet, acres, hectares, and other area measurements.

Speed Conversions

Convert between meters per second, kilometers per hour, miles per hour, and knots.

Time Conversions

Convert between seconds, minutes, hours, days, weeks, months, and years.

Data Storage Conversions

Convert between bytes, kilobytes, megabytes, gigabytes, and terabytes.

How to Use

  • Select the conversion category (Length, Weight, Temperature, etc.)
  • Enter the value you want to convert
  • Select the unit you're converting from
  • Select the unit you're converting to
  • The result appears instantly
  • Use the swap button to reverse the conversion

Common Conversions

  • 1 mile = 1.60934 kilometers
  • 1 pound = 0.453592 kilograms
  • 1 gallon (US) = 3.78541 liters
  • 1 inch = 2.54 centimeters
  • 0°C = 32°F = 273.15 K
  • 1 acre = 4046.86 square meters

Privacy & Security

All Conversions is performed entirely in your web browser using JavaScript. We do not collect, store, transmit, or have access to any generated conversion. Your conversions remain completely private and secure on your device. No data is sent to our servers.

Mobile Compatibility

Our Conversion Calculator is fully responsive and works perfectly on all devices including smartphones, tablets, laptops, and desktop computers. Convert Units anywhere you need them!