Conversions & Units
Free Conversions & Units calculators with instant results, clear explanations and worked examples — no sign-up, available in 10 languages.
All Conversions & Units calculators
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Convert between units of length, weight, volume, temperature, speed, area and data, plus everyday kitchen and metric–imperial swaps. These are the go-to tools when a recipe, a manual or a label uses units you do not work in and you need the exact equivalent in seconds.