Which categories are available?
The tool converts length, weight, temperature, and volume.
Unit Converter
Convert length, weight, temperature and other units quickly.
Result
0
How to use the unit converter
- Choose a category: length, weight, temperature, or volume.
- Select the source and destination units available in that category.
- Enter a value and select Convert.
Convert 2 kilometers to meters
Choose Length, select Kilometer as the source and Meter as the destination, then enter 2.
2 kilometers × 1,000 = 2,000 meters
The result uses the fixed factor defined by the tool.
What you can convert
- Length: meter, kilometer, centimeter, millimeter, mile, yard, foot, and inch.
- Weight: kilogram, gram, milligram, ton, pound, and ounce; volume: liter, milliliter, cubic meter, gallon, and cup.
- Temperature between Celsius, Fahrenheit, and Kelvin.
Notes and limitations
- Length, weight, and volume use fixed factors defined on the page; temperature uses formulas between Celsius, Fahrenheit, and Kelvin.
- The result is displayed with up to eight decimal places, so the presentation can round long values.
- The tool does not provide categories or units beyond the options shown in its selectors.
Frequently asked questions
Does temperature use the same factor as the other conversions?
No. Celsius, Fahrenheit, and Kelvin use specific formulas; the other categories use reference factors.
Why can the result have fewer decimal places?
The number is limited to up to eight decimal places before it is displayed.
Can I convert area, speed, or time?
No. Those categories are not part of the current options.