Calculator tool
How this calculator works
The result depends on the numbers you enter and the assumptions shown below.
Unit conversions are essential in science, engineering, and everyday life. This calculator handles the most common unit pairs across multiple categories.
Review the inputs carefully and treat the output as an estimate. For decisions involving money, taxes, health, law, or security, compare the result with trusted professional guidance when needed.
Frequently asked questions
How do I convert Fahrenheit to Celsius?
C = (F − 32) × 5/9. For example, 72°F = (72 − 32) × 5/9 = 22.2°C.
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