Convert 1 1 per Micrometer to 1 per Inch

1 μm⁻¹ (1 per Micrometer) is equal to 25,400.0000001016 in⁻¹ (1 per Inch). To convert from 1 per Micrometer to 1 per Inch, multiply by 25,400.0000001016 or divide by 0.00003937007874.

• 1 μm⁻¹ × 25400.000000102 = 25400.000000102 in⁻¹
• 1 μm⁻¹ ÷ 3.937007874E-5 = 25400.000000102 in⁻¹