How to use this tool
Choose the source and destination length units, then enter the value.
For feet-and-inches input, put whole feet and additional inches in their separate fields. Use Swap units to reverse a valid conversion.
Converted value = input × source unit factor / target unit factor
Worked example
3.2808399 ft · converted value
Fixed example using the settings below. Monetary examples use USD; dates and times use their stated reference values. This example stays unchanged when you edit your calculation.
Example inputs
- Value: 1
- From: Meters (m)
- To: Feet (ft)
Method illustration: 1 meter = approximately 3.28084 feet. One inch is exactly 2.54 centimeters.
Assumptions and limits
- Uses fixed unit definitions. Results are rounded for display, not during conversion.
- For feet-and-inches input, enter nonnegative feet and use Additional inches. A result in feet also includes a compound feet/inches breakdown.
Method reference: NIST Guide for the Use of the International System of Units
Check or report a result
Check the units, selected calculation and assumptions first. Compare the fixed example above with your inputs to identify what changed.
Report a calculation issue with the page address, hypothetical inputs, result displayed and result expected. Do not include passwords, bank details or other private information.