Unit Converter
Convert between units of length, weight, temperature, and volume with instant results.
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About Unit Conversions
Unit conversion is the process of changing a measurement from one unit to another within the same measurement system (metric or imperial) or between systems. Our converter supports length, weight, temperature, and volume conversions.
Common Conversions
- Length: 1 inch = 2.54 cm, 1 foot = 30.48 cm, 1 mile = 1.609 km
- Weight: 1 pound = 0.4536 kg, 1 ounce = 28.35 grams
- Temperature: °F = (°C × 9/5) + 32, °C = (°F - 32) × 5/9
- Volume: 1 gallon = 3.785 liters, 1 cup = 236.6 ml
Frequently Asked Questions
How do I convert between metric and imperial units?
Use our unit converter by selecting the category (length, weight, etc.), entering your value, and selecting the units to convert from and to. Common conversions include: 1 inch = 2.54 cm, 1 pound = 0.4536 kg, 1 mile = 1.609 km.
How do I convert Celsius to Fahrenheit?
To convert Celsius to Fahrenheit, multiply by 9/5 (or 1.8) and add 32. Formula: °F = (°C × 9/5) + 32. For example, 25°C = (25 × 1.8) + 32 = 77°F.
How do I convert Fahrenheit to Celsius?
To convert Fahrenheit to Celsius, subtract 32 and multiply by 5/9. Formula: °C = (°F - 32) × 5/9. For example, 77°F = (77 - 32) × 5/9 = 25°C.
What are common length conversions?
Common length conversions: 1 inch = 2.54 cm, 1 foot = 30.48 cm, 1 yard = 0.9144 m, 1 mile = 1.609 km, 1 meter = 3.281 feet, 1 kilometer = 0.621 miles.