Convert between common units of measurement.
Converts by multiplying by a unit-specific factor: value in target = value in source × conversion factor.
10 inches equals 25.4 centimeters; 1 mile equals about 1.609 kilometers.
Length, weight, temperature, volume, and other common measurement categories.
Temperature uses offset formulas (e.g., °F to °C = (°F − 32) × 5/9) rather than a simple multiplier.
Most are exact by definition; a few use rounded factors for convenience.