Convert between various units of measurement including length, weight, temperature, volume, area, speed, and time. Features real-time conversion, unit swapping, decimal precision control, and conversion history.

Example: Convert 5 kilometers to miles, 32ยฐF to Celsius, or 2.5 gallons to liters with adjustable decimal precision.

๐Ÿ”„ Unit Converter

Quick Conversions

Recent Conversions

Frequently Asked Questions

What units are supported?

This converter supports 7 categories with comprehensive units:

  • Length: Kilometer, Meter, Centimeter, Millimeter, Mile, Yard, Foot, Inch, Nautical Mile
  • Weight: Kilogram, Gram, Milligram, Metric Ton, Pound, Ounce, Stone
  • Temperature: Celsius, Fahrenheit, Kelvin
  • Volume: Liter, Milliliter, Gallon (US), Quart (US), Pint (US), Cup (US), Fluid Ounce (US), Cubic Meter
  • Area: Square Kilometer, Square Meter, Square Mile, Square Yard, Square Foot, Hectare, Acre
  • Speed: Meters/Second, Kilometers/Hour, Miles/Hour, Feet/Second, Knots
  • Time: Second, Minute, Hour, Day, Week, Month, Year
How accurate are the conversions?

Conversions use precise conversion factors with up to 15 significant digits. You can adjust the displayed decimal places from 0 to 10 using the precision slider.

How does the swap units feature work?

Click the โ‡„ button to instantly swap the 'From' and 'To' units. The converted value will automatically update.

What are quick conversions?

Quick conversions are shortcuts for common unit pairs. Click any quick conversion button to instantly set up that conversion.

How long is conversion history kept?

The last 10 conversions are stored in your browser's local storage and persist between sessions. Click 'Clear History' to remove all entries.