Millimeters to feet converter
Convert millimeters to feet with an editable calculator, worked example, formula and reference table. Check the unit definitions before you convert.
Updated · How we checkUse a decimal point, such as 2.5. Enter a value in mm; the result is in ft.
Formula
Worked example
Convert 10 mm to ft:
10 mm ≈ 0.03280839895 ft
Multiply your mm value by the factor above. The calculator uses the full conversion factor before rounding the displayed answer.
Millimeters to feet table
Reference values rounded to 10 significant digits. Use the converter above for other amounts.
| Millimeters (mm) | Feet (ft) |
|---|---|
| 0.1 | ≈ 0.0003280839895 |
| 0.5 | ≈ 0.001640419948 |
| 1 | ≈ 0.003280839895 |
| 2 | ≈ 0.00656167979 |
| 5 | ≈ 0.01640419948 |
| 10 | ≈ 0.03280839895 |
| 25 | ≈ 0.08202099738 |
| 50 | ≈ 0.1640419948 |
| 100 | ≈ 0.3280839895 |
| 1000 | ≈ 3.280839895 |
Understanding millimeters
A millimeter is one thousandth of a meter. It is useful for small dimensions and material thickness.
Understanding feet
The international foot is exactly 0.3048 meters. Enter decimal feet: 5 feet 6 inches is 5.5 feet, not 5.6.
Precision and rounding
The calculator keeps decimal precision during the conversion. Displayed values use up to 10 significant digits; an approximation sign marks the reference results. Keep extra digits until your final measurement or purchase decision.
References
Definitions and method references. Example rates and prices on this page are editable assumptions.