Millimeter to Foot Converter
Unit Converter
Instant · Precise · Universal
32 units available
6 categories total
How to Convert Millimeter to Foot
To convert mm to inches: divide by 25.4. To convert inches to mm: multiply by 25.4.
1 mm = 0.001 m = 0.1 cm = 1,000 µm. There are 25.4 mm in one inch.
For example, 1 Millimeter (mm) = 0.003280839895 Foot (ft).
Millimeter to Foot — Common Values
| Millimeter (mm) | Foot (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 |
| 500 | 1.640419948 |
| 1000 | 3.280839895 |
About Millimeter (mm)
Definition
The millimeter is a unit of length equal to one thousandth of a meter (10⁻³ m), or one tenth of a centimeter.
Mathematical Relationship
1 mm = 0.001 m = 0.1 cm = 1,000 µm. There are 25.4 mm in one inch.
Conversion Formula
To convert mm to inches: divide by 25.4. To convert inches to mm: multiply by 25.4.
Practical Applications
Engineering drawings, screw thread specifications, rainfall measurements, paper thickness, and small component dimensions.
Interesting Facts
Standard A4 paper is 210 × 297 mm. A credit card is about 0.76 mm thick.
Common Mistakes
Confusing mm with cm on rulers — each cm mark has 10 mm divisions. Also, misreading calipers by one mm.
Educational Tips
A dime is about 1.3 mm thick — use it as a quick visual reference for millimeter scale.
About Foot (ft)
Definition
The foot is a unit of length equal to 12 inches or exactly 0.3048 meters.
Mathematical Relationship
1 ft = 12 in = 0.3048 m = 1/3 yd = 30.48 cm.
Conversion Formula
To convert feet to meters: multiply by 0.3048. To convert meters to feet: multiply by 3.28084.
Practical Applications
Building plans, ceiling heights, personal height, pool depth, altitude in aviation, and real estate listings.
Interesting Facts
The international foot (0.3048 m exactly) differs slightly from the US survey foot (1200/3937 m), which was deprecated in 2023.
Common Mistakes
Confusing the foot with 30 cm (it's 30.48 cm). Also, forgetting that 5′10″ is not 5.10 feet — it's 5 feet 10 inches = 5.833 feet.
Educational Tips
There are 3 feet in a yard and 5,280 feet in a mile. A 6-foot person is about 1.83 meters tall.