Unit Converter
Convert length, weight, temperature, speed, and digital storage between metric and imperial units.
1 Millimeter = 0.1 Centimeter
Frequently Asked Questions
Which unit types are supported?
Length (mm, cm, m, km, in, ft, yd, mi), weight (mg, g, kg, tonne, oz, lb, stone), temperature (C, F, K), speed (m/s, km/h, mph, ft/s, knots), and data (bit, B, KB, MB, GB, TB).
Are conversions exact?
Conversions use standard factors and are mathematically exact. Results are rounded for display to 8 decimal places to stay readable.
Why does temperature convert differently?
Temperature has an offset (the zero points differ), not just a scaling factor. The tool handles the offset so Fahrenheit, Celsius, and Kelvin convert correctly.
Is my data sent anywhere?
No. Conversion happens entirely in your browser.
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