Convert between units of length, mass, temperature, and time instantly
Choose the measurement category: length, weight, temperature, volume, area, speed, time, or others.
Select the unit you're converting from (e.g., meters) and the unit you're converting to (e.g., feet).
Type the value you want to convert in the input field. You can enter decimals and large numbers.
The converted value appears instantly. The converter shows the result with appropriate precision.
You can swap the "from" and "to" units or change either unit to convert in the opposite direction.
Enter different values to see various conversions. The tool updates results in real-time.
Copy the converted value to use in documents, calculations, or share with others.
Use conversions for cooking recipes, construction projects, scientific calculations, travel planning, or everyday measurements.
Converters support common units: length (meters, feet, miles), weight (kilograms, pounds), temperature (Celsius, Fahrenheit, Kelvin), volume (liters, gallons), and more.
Conversions use standard conversion factors and are accurate for most practical purposes. Some conversions may have slight rounding differences.
Yes, you can convert between metric (SI) units and imperial units (US customary) for length, weight, volume, and temperature.
US gallon = 3.785 liters, UK gallon = 4.546 liters. The converter typically defaults to US measurements unless specified.
Yes, you can convert between Celsius, Fahrenheit, and Kelvin. Temperature conversions use formulas, not simple multiplication.
Most conversions are mathematically exact, but display precision may round results. Some unit relationships are approximations (e.g., nautical miles).
Some converters support batch conversion. Typically, you convert one value at a time, but you can quickly convert multiple values sequentially.
Currency conversion requires real-time exchange rates and is different from unit conversion. Use dedicated currency converters for money conversions.
Yes, you can convert between cups, tablespoons, teaspoons, milliliters, and other cooking units. Be aware that some conversions are approximate for dry vs. liquid ingredients.
Yes, all conversions happen entirely in your browser. Your input values never leave your device or are sent to any server.
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