Unit Converter
Convert length, weight, temperature, and data sizes.
mm1000
cm100
km0.001
in39.370079
ft3.2808399
yd1.0936133
mi0.00062137119
Convert between common units of length, weight, temperature, and digital storage. Pick a category, enter a value, and read every equivalent, all on-device.
How to use Unit Converter
- Choose a category: length, weight, temperature, or data.
- Enter a value and its unit.
- See the converted values instantly.
- Switch units or categories as needed.
Frequently asked questions
Which units are supported?
Everyday units across length (m, ft, mi…), weight (kg, lb, oz…), temperature (°C, °F, K), and digital storage (KB, MB, GB…).
How accurate are the conversions?
They use standard conversion factors and are accurate for everyday use; values are rounded sensibly for readability.
Is anything I enter saved?
No. Conversions run locally in your browser; nothing is stored or sent.
Related tools