Convert 1 1 per Micrometer to 1 per Millimeter

1,000 mm⁻¹
1 μm⁻¹ (1 per Micrometer) is equal to 1,000 mm⁻¹ (1 per Millimeter). To convert from 1 per Micrometer to 1 per Millimeter, multiply by 1,000 or divide by 0.001.

About 1 μm⁻¹

One 1 per Micrometer

About 1,000 mm⁻¹

One Thousand 1 per Millimeter