Unit Conversion Guide: The Complete Reference
Published: May 8, 2026 | 11 min read
Understanding Unit Conversion
Unit conversion is the process of converting a measurement from one unit to another within the same dimension (length, mass, volume, etc.). It's essential in science, engineering, cooking, and daily life.
Length Conversion
Common conversions:
- 1 inch = 2.54 centimeters
- 1 foot = 30.48 centimeters
- 1 meter = 39.37 inches
- 1 mile = 1.609 kilometers
- 1 kilometer = 0.621 miles
Mass Conversion
- 1 ounce = 28.35 grams
- 1 pound = 0.4536 kilograms
- 1 kilogram = 2.205 pounds
- 1 ton = 1000 kilograms
Temperature Conversion
Celsius to Fahrenheit: °F = (°C × 9/5) + 32
Fahrenheit to Celsius: °C = (°F - 32) × 5/9
Celsius to Kelvin: K = °C + 273.15
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