How to convert microinches to inches (US survey)
1 microinch is equal to 9.99998 × 10⁻⁷ inches (US survey), and 1 inch (us survey) is equal to 1,000,002 microinches. To convert, multiply by the conversion factor:
inches (US survey) = microinches × 9.99998 × 10⁻⁷
inches (US survey) = microinches ÷ 1,000,002Example: convert 1 µin to in (US): 1 × 9.99998 × 10⁻⁷ = 9.99998 × 10⁻⁷ in (US).
Microinch to Inch (US Survey) conversion table
| Microinch (µin) | Inch (US Survey) (in (US)) |
|---|---|
| 0.01 µin | 9.99998 × 10⁻⁹ in (US) |
| 0.1 µin | 9.99998 × 10⁻⁸ in (US) |
| 1 µin | 9.99998 × 10⁻⁷ in (US) |
| 2 µin | 0.000001999996 in (US) |
| 3 µin | 0.000002999994 in (US) |
| 5 µin | 0.00000499999 in (US) |
| 10 µin | 0.00000999998 in (US) |
| 20 µin | 0.00001999996 in (US) |
| 50 µin | 0.0000499999 in (US) |
| 100 µin | 0.0000999998 in (US) |
| 250 µin | 0.0002499995 in (US) |
| 500 µin | 0.000499999 in (US) |
| 1,000 µin | 0.000999998 in (US) |
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 inch (us survey)
The US survey inch is one twelfth of a US survey foot, about 2.5400051 cm.
Symbol: in (US) · 1 in (US) = 0.0254000508 m · Category: US survey units