Unit Conversion Charts
Free printable reference charts for length, weight, temperature, and common unit conversions.
Length Conversion Chart
- 1 inch = 2.54 centimeters
- 1 foot = 30.48 centimeters
- 1 yard = 0.9144 meters
- 1 mile = 1.60934 kilometers
- 1 meter = 100 centimeters = 1000 millimeters
Weight Conversion Chart
- 1 ounce = 28.3495 grams
- 1 pound = 0.453592 kilograms
- 1 kilogram = 1000 grams
- 1 gram = 1000 milligrams
Temperature Conversion Chart
- °C to °F: (°C × 9/5) + 32
- °F to °C: (°F − 32) × 5/9
- 0°C = 32°F
- 100°C = 212°F
How to Use These Charts
Use these quick references for daily conversions. For precise calculations, use our online unit converter tools.