Conversions tools
Conversions calculators
Length, weight, temperature, cooking and data — convert any unit in a tap, with metric and imperial side by side.
conversions
Batch Cooking Portions Calculator
Scale batch meals into portions.
conversions
Recipe Scaler Calculator
Scale ingredients up or down by servings.
conversions
Unit Converter
All your everyday unit conversions.
conversions
Length Converter
Meters, feet, miles and more.
conversions
Weight Converter
Kilograms, pounds, ounces.
conversions
Temperature Converter
Celsius, Fahrenheit, Kelvin.
conversions
Area Converter
Square meters, acres, hectares.
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Volume Converter
Liters, gallons, cups, ml.
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Speed Converter
km/h, mph, knots, m/s.
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Data Storage Converter
Bytes, KB, MB, GB, TB.
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Cooking Measurement Converter
Cups, tbsp, tsp, ml, grams.
Most used in Conversions
Common tasks
- Convert kg to lb, feet to meters, miles to km
- Switch oven temperatures between °C and °F
- Convert cups, tablespoons and grams in recipes
- Compare GB and GiB for storage and bandwidth
- Convert speed between mph, km/h and knots
All Conversions calculators
- Batch Cooking Portions Calculatorbatch cooking servings
- Recipe Scaler Calculatorhow to double a recipe
- Unit Converterconvert units
- Length Converter6 feet in cm
- Weight Converter180 lb in kg
- Temperature Converter100°c in f
- Area Converter1500 sqft in sqm
- Volume Converter1 gallon in liters
- Speed Converter60 mph in kph
- Data Storage Converter1 tb in gb
- Cooking Measurement Converter1 cup in tbsp
Frequently asked
Are US and UK units supported?
Yes. Volume Converter distinguishes US and UK gallons/pints and Cooking Converter uses US cups by default.
Why don't my data sizes match my hard drive label?
Drive labels usually use decimal GB (1,000 MB). Operating systems often show GiB (1,024 MiB). Data Storage Converter shows both.
How accurate are the conversion factors?
We use SI definitions; conversions are precise to many decimal places and rounded only at display.
Is there one converter for everything?
Yes — Unit Converter rolls length, weight, temperature, volume and more into a single page.