Convert Feet to Mils
1 foot (ft) equals 12000 mils (mil).
1 ft = 12000 mil
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk foot to mil converter to paste a column from Excel.
How to Convert Foot to Mil
- 1 ft = 12000 mil
- 1 mil = 0.00008333333333 ft
- Example: convert 15 ft to mil: 15 ft = 15 × 12000 mil = 180000 mil
Reference conditions. ft: The international yard and pound agreement (1959) fixed 1 yard = 0.9144 m exactly, so the inch, foot and mile are exact.
Formula
mil = ft × 12000
Derivation from SI units:
- 1 ft = 12 in = 0.3048 m (exact)
- 1 mil = 0.001 in = 25.4 µm (exact)
- 1 ft = 0.3048 m ÷ 0.0000254 m per mil = 12000 mil
Both units are defined exactly, so the factor is exact. Foot definition: foot; Mil definition: mil.
Worked examples
- A reading of 6 ft converts to 72000 mil.
6 ft × 12000 = 72000 mil - A value of 30 ft is 360000 mil.
30 ft × 12000 = 360000 mil
Foot to Mil conversion table
| Feet (ft) | Mils (mil) |
|---|---|
| 0.5 ft | 6000 mil |
| 1 ft | 12000 mil |
| 2 ft | 24000 mil |
| 3 ft | 36000 mil |
| 4 ft | 48000 mil |
| 5 ft | 60000 mil |
| 5.5 ft | 66000 mil |
| 6 ft | 72000 mil |
| 8 ft | 96000 mil |
| 10 ft | 120000 mil |
| 12 ft | 144000 mil |
| 15 ft | 180000 mil |
| 20 ft | 240000 mil |
| 25 ft | 300000 mil |
| 30 ft | 360000 mil |
| 50 ft | 600000 mil |
| 100 ft | 1200000 mil |
| 500 ft | 6000000 mil |
| 1000 ft | 12000000 mil |
| 5280 ft | 63360000 mil |
| 10000 ft | 120000000 mil |
| 35000 ft | 420000000 mil |
Where it's used
Feet are used for building dimensions and ceiling heights in the US, while mils appear in plastic film and bag thickness. Both measure length and distance, so the conversion is a fixed factor.
Foot to other length units
| Conversion | 1 ft equals |
|---|---|
| foot to meter | 0.3048 m |
| foot to kilometer | 0.0003048 km |
| foot to centimeter | 30.48 cm |
| foot to millimeter | 304.8 mm |
| foot to micrometer | 304800 µm |
| foot to nanometer | 304800000 nm |
| foot to angstrom | 3048000000 Å |
| foot to mile | 0.0001893939394 mi |
| foot to yard | 0.3333333333 yd |
| foot to inch | 12 in |
| foot to mil | 12000 mil |
| foot to nautical mile | 0.0001645788337 nmi |
Frequently asked questions
How many mils are in 1 foot?
1 ft = 12000 mil.
How do I convert feet to mils?
Multiply the value in ft by 12000. For example, 15 ft × 12000 = 180000 mil.
Is the ft to mil conversion exact?
Yes. Both units are defined exactly, and 1 ft is exactly 12000 mil.
Sources
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "foot (ft)".
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "mil (0.001 in)".
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Feet to Mils. Retrieved October 17, 2026, from https://scientificconverters.com/length/feet-to-mils/
IEEE
Scientific Converters, "Convert Feet to Mils," scientificconverters.com. Accessed: Oct. 17, 2026. [Online]. Available: https://scientificconverters.com/length/feet-to-mils/