Unit Converter
Free online unit converter. Convert length, area, volume, mass, temperature, speed, and more with instant results.
0.001000
m = km
6
Frequently Asked Questions
How do I convert between units?
Select a category (length, temperature, etc.), choose the source and target units, and enter a value. The result updates instantly.
What's the difference between SI and imperial units?
SI (metric) units like meters and kilograms are used worldwide. Imperial units like feet and pounds are primarily used in the US.
Why does the time category have fixed conversions?
For time conversions, a month is fixed at 30 days and a year at 365 days since calendar months and years vary in length.