Convert ft to mm
Use the live converter below to translate between Foot (ft) and Millimeter (mm). Scroll further for quick examples, formula tips, and related units.
Convert
ft → mm
Formula
1 ft = 304.8 mm
Conversion sourcesTap or click to view references
The International System of Units (SI) — NIST Special Publication 330
National Institute of Standards and Technology (NIST). The SI Brochure (SP 330) is the definitive English edition of the BIPM SI tables. NIST’s edition lists the official constants and conversion factors tying inch-pound units to SI, which SwapUnits applies for length, mass, temperature, pressure, volume, and related conversions. See /standards/nist-si-tenfold for the complete decimal multiple/submultiple table. View source · View SI table
Results update as you type. Swap the direction to convert back from mm to ft.
ft to mm quick table
Multiply any row by the same factor to scale results. Use the converter above to enter exact values with your own units.
| Foot (ft) | Millimeter (mm) |
|---|---|
| 0.25 ft | 76.2 mm |
| 0.5 ft | 152.4 mm |
| 1 ft | 304.8 mm |
| 2 ft | 609.6 mm |
| 5 ft | 1,524 mm |
| 10 ft | 3,048 mm |
| 25 ft | 7,620 mm |
| 100 ft | 30,480 mm |
mm back to ft
Keep the reciprocal handy when double-checking calculations or undoing a conversion.
| Millimeter (mm) | Foot (ft) |
|---|---|
| 0.25 mm | 0.0008 ft |
| 0.5 mm | 0.0016 ft |
| 1 mm | 0.0033 ft |
| 2 mm | 0.0066 ft |
| 5 mm | 0.0164 ft |
| 10 mm | 0.0328 ft |
| 25 mm | 0.082 ft |
| 100 mm | 0.3281 ft |
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