Multi Unit Converter

Convert common units such as cm to inches, kg to lbs, Celsius to Fahrenheit, liters to gallons, and MB to GB in one place.

unit convertercm to incheskg to lbscelsius to fahrenheitmb to gb

Interactive Converter

Unit Converter

CategoryValueFromTo

Length

11.811024 in

Formula

30 cm = 11.811024 in

This multi unit converter covers everyday conversion searches across measurement, travel, shopping, engineering, and web work.

It is designed for fast repeat use: choose a category, enter a value, select source and target units, then copy the result with the formula.

Choose a unit category
Pick length, weight, temperature, area, volume, speed, or data storage.
Enter a value
Type the number you want to convert and choose the source and target units.
Copy the result
Use the converted value and formula in documents, calculators, code, or daily planning.

Centimeters to inches

Convert product dimensions for international listings.

Input

30 cm to inches

Output

11.811 in

Celsius to Fahrenheit

Convert a weather temperature for travel planning.

Input

25 C to F

Output

77 F

Which unit categories are supported?

The converter supports length, weight, temperature, area, volume, speed, and digital storage units.

Can I convert MB to GB?

Yes. Digital storage conversions use binary-style 1024-based steps for KB, MB, GB, and TB.

Does temperature conversion use simple multipliers?

No. Temperature units use the correct offset formulas for Celsius, Fahrenheit, and Kelvin.