Unit Converter
Convert between units of length, weight, temperature, volume, area, and speed. Select a category, choose your units, and get instant results.
1 Miles = 1.609344 Kilometers
How to Use
- Select a category: Length, Weight, Temperature, Volume, Area, or Speed.
- Choose the unit you're converting from and the unit you're converting to using the dropdown menus.
- Enter the value you want to convert. The result appears instantly.
- Use the swap button to quickly reverse the conversion direction.
Frequently Asked Questions
How do I convert between metric and imperial units?
Select the appropriate category (e.g., Length), choose your starting unit (e.g., Miles), and your target unit (e.g., Kilometers). Enter the value and the conversion happens instantly. Common conversions: 1 mile = 1.609 km, 1 pound = 0.454 kg, 1 gallon = 3.785 liters.
How does temperature conversion work?
Temperature conversion uses specific formulas: °F to °C: subtract 32, then multiply by 5/9. °C to °F: multiply by 9/5, then add 32. Kelvin is Celsius + 273.15. Our converter handles all three temperature scales automatically.
What's the difference between US and Imperial gallons?
A US gallon is approximately 3.785 liters, while an Imperial (UK) gallon is approximately 4.546 liters. Our converter uses US gallons by default, which is standard in the United States.
How accurate are the conversions?
Our converter uses precise conversion factors and displays up to 6 decimal places. For most practical purposes, this level of precision is more than sufficient. Very large or very small numbers are displayed in scientific notation for clarity.