✓ Effortless Math · Free Tool

Unit Converter

Pick a category, choose From and To units, and enter a value to instantly convert length, mass, volume, temperature, time, area, and speed — with full step-by-step working.

Convert:  result = value × (from factor) ÷ (to factor)
category
value from → to

Choose a category, then a From and To unit. Decimals are fine. Temperatures use exact formulas, everything else uses factors.

Results

Converted value
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Conversion factor used
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Also equals
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Also equals
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Step-by-step