Online Unit Converter
Instantly convert between metric, imperial, temperature, and digital storage units.
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About Free Online Unit Converter (Length, Weight, Temp, Data, Speed)
Convert metric and imperial units including meters to feet, kilometers to miles, kg to pounds, Celsius to Fahrenheit, MB to GB, and km/h to mph.
How to Use
- Select a measurement category: Length, Weight/Mass, Temperature, Digital Data, or Speed.
- Enter a number in either the From or To field—conversion happens bidirectionally in real time.
- Click the swap button anytime to reverse the selected units.
Key Features & Benefits
- Supports Length (m, km, cm, mm, mi, yd, ft, in), Weight (kg, g, mg, lb, oz, ton), Temperature (°C, °F, K), Data (B, KB, MB, GB, TB), and Speed.
- Instant, accurate results with no page reloads.
Frequently Asked Questions
Can I convert both ways (e.g., feet to meters and meters to feet)?
Yes. Typing into either input box updates the other immediately, or you can use the Swap button.
Yes. Typing into either input box updates the other immediately, or you can use the Swap button.
Does Digital Data use binary (1024) conversion?
Yes, 1 KB equals 1024 Bytes, 1 MB equals 1024 KB, and 1 GB equals 1024 MB.
Yes, 1 KB equals 1024 Bytes, 1 MB equals 1024 KB, and 1 GB equals 1024 MB.