How to convert feet to microinches
1 foot is equal to 12,000,000 microinches, and 1 microinch is equal to 8.333333333 × 10⁻⁸ feet. To convert, multiply by the conversion factor:
microinches = feet × 12,000,000
microinches = feet ÷ 8.333333333 × 10⁻⁸Example: convert 1 ft to µin: 1 × 12,000,000 = 12,000,000 µin.
Foot to Microinch conversion table
| Foot (ft) | Microinch (µin) |
|---|---|
| 0.01 ft | 120,000 µin |
| 0.1 ft | 1,200,000 µin |
| 1 ft | 12,000,000 µin |
| 2 ft | 24,000,000 µin |
| 3 ft | 36,000,000 µin |
| 5 ft | 60,000,000 µin |
| 10 ft | 120,000,000 µin |
| 20 ft | 240,000,000 µin |
| 50 ft | 600,000,000 µin |
| 100 ft | 1,200,000,000 µin |
| 250 ft | 3,000,000,000 µin |
| 500 ft | 6,000,000,000 µin |
| 1,000 ft | 12,000,000,000 µin |
About the foot
The international foot is exactly 0.3048 m, or 12 inches. It's used in the US and UK for height, building dimensions and aircraft altitude.
Symbol: ft · 1 ft = 0.3048 m · Category: Imperial & US customary
About the microinch
A microinch is one millionth of an inch (25.4 nm). It's used to specify surface roughness in machining.
Symbol: µin · 1 µin = 2.54 × 10⁻⁸ m · Category: Imperial & US customary