Unit Conversions
Convert everyday units instantly — length, weight, volume and a general multi-unit converter for quick answers. Use the dedicated cm↔in, kg↔lb and cups↔ml tools for common conversions, or the general Unit Converter when you need other units.
6 free tools — no downloads, no sign-up.
Centimeters to Inches Converter
Convert cm to inches instantly. Free, accurate, no signup.
Cups to Milliliters Converter
Convert cups to ml instantly. Perfect for cooking and baking.
Inches to Centimeters Converter
Convert inches to cm instantly. Free, accurate, no signup.
Kilograms to Pounds Converter
Convert kg to lbs instantly. Free, accurate, no signup.
Pounds to Kilograms Converter
Convert lbs to kg instantly. Free, accurate, no signup.
Unit Converter
Length, weight, temp, area, volume, speed. All in one.
Frequently asked questions
Are conversions exact?
Yes, they use standard conversion factors and round sensibly for display.
Do I need internet to convert?
No, conversions are calculated locally in your browser.
Which units does the general converter support?
A range of length, weight, volume and other everyday measurement units.