Unit Converter
Convert between US customary and metric units for length, weight, volume, area, speed and temperature.
Convert
12 Inches equals
30.48 Centimeters
From12 Inches
To30.48 Centimeters
How this works
Volume units are US customary (a US gallon is 3.785 liters, not the 4.546 liter imperial gallon). Temperature conversions run through Celsius internally, so Fahrenheit, Celsius and Kelvin all interchange directly.