Wavenumber converter
2 units, SI unit m⁻¹. Every conversion runs through the SI base value, so round-trips are exact.
1 cm⁻¹ = 100 m⁻¹
1 cm⁻¹ in every wavenumber unit
| per meter | 100 m⁻¹ |
| per centimeter (kayser) | 1 cm⁻¹ |
One per meter in every unit
| per meter (m⁻¹) | 1 m⁻¹ |
| per centimeter (kayser) (cm⁻¹) | 0.01 cm⁻¹ |