Unit Converter
Convert between length, weight, volume, temperature, speed, and more. 10+ unit categories. Free, instant, no signup.
Preparing private browser tool…
Frequently asked questions
- Which units are supported?
- Seven categories: length, weight, temperature, volume, area, speed, and data. Time and fuel economy are not included.
- Does it support scientific notation?
- Yes. Type 1.5e6 for 1,500,000 and the converter handles it correctly.
- What about currency conversion?
- Currency is not included - exchange rates change constantly. Use a dedicated currency tool like xe.com.
- Is Celsius to Fahrenheit supported?
- Yes, along with Kelvin. Temperature uses the correct offset formulas rather than a simple ratio. For Rankine, use the dedicated temperature converter.
- Are KB and MB based on 1024 or 1000?
- The data category uses binary steps, so 1 KB is 1024 bytes and 1 MB is 1,048,576 bytes. Storage vendors quote decimal units, which is why a drive sold as 1 TB shows as roughly 0.91 TB here.
- Can I type into the result field?
- Yes. Both fields are live, so entering a number on the right converts backwards into the unit on the left. Values are shown to 10 significant digits and switch to exponential notation outside the range 0.0001 to 1e12.