Unit Converter Online - Free unit converter for metric, imperial, and other unit systems.
Free online unit converter. Convert between metric and imperial units for length, weight, temperature, volume, and more. Instant results as you type.
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How to Use Unit Converter
- 1Select the conversion category (length, weight, etc.).
- 2Choose source and target units.
- 3Enter a value — the result appears instantly.
Frequently Asked Questions
How do I convert Celsius to Fahrenheit?
Multiply the Celsius temperature by 9/5, then add 32. For example, 100°C = (100 × 9/5) + 32 = 212°F.
What unit categories are supported?
This converter supports length, weight, temperature, volume, area, speed, data storage, and time.
Are conversions accurate?
Yes. All conversion factors use precise international standards. Results display up to 10 decimal places.
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