Conversion Charts
Quick-reference charts for the most commonly searched unit conversions — no formulas to remember, just look up the value you need. Each chart below covers everyday conversions for length, weight, volume, temperature, area, and time. For custom values or more units, use our Converters tool.
Length Conversion Chart
| Metric | Imperial |
| 1 mm | 0.0394 in |
| 1 cm | 0.3937 in |
| 1 m | 3.2808 ft |
| 1 m | 1.0936 yd |
| 1 km | 0.6214 mi |
| 1 in | 2.54 cm |
| 1 ft | 30.48 cm |
| 1 yd | 0.9144 m |
| 1 mi | 1.6093 km |
Explore more: Length Category
Weight Conversion Chart
| Metric | Imperial |
| 1 mg | 0.000035 oz |
| 1 g | 0.0353 oz |
| 1 kg | 2.2046 lb |
| 1 kg | 0.0011 ton (US) |
| 1 oz | 28.3495 g |
| 1 lb | 0.4536 kg |
| 1 ton (US) | 907.18 kg |
| 1 ton (UK) | 1016.05 kg |
Explore more: Weight Category
Volume Conversion Chart
| Metric | US Customary |
| 1 ml | 0.0338 fl oz |
| 1 l | 4.2268 cups |
| 1 l | 2.1134 pints |
| 1 l | 0.2642 gallons |
| 1 cup | 236.59 ml |
| 1 pint | 473.18 ml |
| 1 quart | 0.9464 l |
| 1 gallon | 3.7854 l |
Explore more: Volume Category
Temperature Conversion Chart
| Celsius (°C) | Fahrenheit (°F) | Kelvin (K) |
| -40°C | -40°F | 233.15 K |
| 0°C | 32°F | 273.15 K |
| 10°C | 50°F | 283.15 K |
| 20°C | 68°F | 293.15 K |
| 25°C | 77°F | 298.15 K |
| 37°C | 98.6°F | 310.15 K |
| 100°C | 212°F | 373.15 K |
Explore more: Temperature Category
Area Conversion Chart
| Metric | Imperial |
| 1 sq cm | 0.155 sq in |
| 1 sq m | 10.7639 sq ft |
| 1 sq m | 1.196 sq yd |
| 1 sq km | 0.3861 sq mi |
| 1 hectare | 2.4711 acres |
| 1 sq ft | 0.0929 sq m |
| 1 acre | 4046.86 sq m |
| 1 sq mi | 2.59 sq km |
Explore more: Area Category
Time Conversion Chart
| Unit | Equivalent |
| 1 minute | 60 seconds |
| 1 hour | 60 minutes |
| 1 hour | 3,600 seconds |
| 1 day | 24 hours |
| 1 week | 7 days |
| 1 month (avg) | 30.44 days |
| 1 year | 365.25 days |
| 1 year | 12 months |
Explore more: Time Category
Need an Exact Conversion?
These charts cover the most common reference points, but if you need to convert a specific or custom value, try our full Converters tool for instant, precise results across every unit category.