1 millimeter is equal to 0.0032808 feet:
1 mm = 0.0032808 ft
1 millimeter is equal to 0.03937 inches:
1 mm = 0.03937 in
The total distance d in inches (in) is equal to the distance d in millimeters (mm) divided by 25.4:
d(in) total = d(mm) / 25.4
The distance d in feet (ft) is equal to the floor value of the distance d in inches (in) divided by 12:
d(ft) = ⌊d(in) total / 12⌋
The distance d in inches (in) is equal to the total distance d in inches (in) minus 12 times the distance d in feet (ft):
d(in) = d(in) total - 12 × d(ft)
Convert 400 millimeters to feet+inches:
d(in) total = 400mm / 25.4 = 15.748in
d(ft) = ⌊15.748in / 12⌋ = 1ft
d(in) = 15.748in - 12 × 1ft = 3.748in
d(ft+in) = 1ft + 3.748in
| Millimeters (mm) | Feet (ft) + Inches (in) | |
|---|---|---|
| 0 mm | 0 ft | 0 in |
| 1 mm | 0 ft | 0.03937 in |
| 2 mm | 0 ft | 0.07874 in |
| 3 mm | 0 ft | 0.11811 in |
| 4 mm | 0 ft | 0.15748 in |
| 5 mm | 0 ft | 0.19685 in |
| 6 mm | 0 ft | 0.23622 in |
| 7 mm | 0 ft | 0.27559 in |
| 8 mm | 0 ft | 0.31496 in |
| 9 mm | 0 ft | 0.35433 in |
| 10 mm | 0 ft | 0.39370 in |
| 20 mm | 0 ft | 0.78740 in |
| 30 mm | 0 ft | 1.18110 in |
| 40 mm | 0 ft | 1.57480 in |
| 50 mm | 0 ft | 1.96850 in |
| 60 mm | 0 ft | 2.36220 in |
| 70 mm | 0 ft | 2.75590 in |
| 80 mm | 0 ft | 3.1496 in |
| 90 mm | 0 ft | 3.54330 in |
| 100 mm | 0 ft | 3.93700 in |
| 1000 mm | 3 ft | 3.37008 in |