How to convert microinches to perches
1 microinch is equal to 5.050505051 × 10⁻⁹ perches, and 1 perch is equal to 198,000,000 microinches. To convert, multiply by the conversion factor:
perches = microinches × 5.050505051 × 10⁻⁹
perches = microinches ÷ 198,000,000Example: convert 1 µin to perch: 1 × 5.050505051 × 10⁻⁹ = 5.050505051 × 10⁻⁹ perch.
Microinch to Perch conversion table
| Microinch (µin) | Perch (perch) |
|---|---|
| 0.01 µin | 5.050505051 × 10⁻¹¹ perch |
| 0.1 µin | 5.050505051 × 10⁻¹⁰ perch |
| 1 µin | 5.050505051 × 10⁻⁹ perch |
| 2 µin | 1.01010101 × 10⁻⁸ perch |
| 3 µin | 1.515151515 × 10⁻⁸ perch |
| 5 µin | 2.525252525 × 10⁻⁸ perch |
| 10 µin | 5.050505051 × 10⁻⁸ perch |
| 20 µin | 1.01010101 × 10⁻⁷ perch |
| 50 µin | 2.525252525 × 10⁻⁷ perch |
| 100 µin | 5.050505051 × 10⁻⁷ perch |
| 250 µin | 0.000001262626263 perch |
| 500 µin | 0.000002525252525 perch |
| 1,000 µin | 0.000005050505051 perch |
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
About the perch
The perch is another name for the rod: 16.5 feet (5.0292 m). It was also used as a unit of area in land measurement.
Symbol: perch · 1 perch = 5.0292 m · Category: Imperial & US customary