Convert Per degree Celsius to Per millikelvin
Convert Per degree Celsius (1/°C) to Per millikelvin (1/mK) instantly and accurately.
Conversion Formula
1/mK = 1/°C × 0.001
About Per degree Celsius
The per degree Celsius (1/°C = °C⁻¹) equals exactly 1/K since temperature intervals 1 °C = 1 K (exact). Common in European and ISO standards, chemistry textbooks, and physics literature as an alternative notation for the SI unit 1/K. A material with α = 12 × 10⁻⁶ /K is identically expressed as 12 × 10⁻⁶ /°C. 1 /°C = 1 /K = 10⁶ ppm/K.
About Per millikelvin
The per millikelvin (1/mK) equals exactly 10³ /K and is encountered in cryogenic physics where working temperatures lie in the millikelvin range. Near quantum phase transitions and magnetic ordering temperatures, anomalous CTE values can reach orders far above room-temperature CTE. 1 /mK = 10³ /K = 10⁹ ppm/K.
Quick Reference Table
| Per degree Celsius (1/°C) | Per millikelvin (1/mK) |
|---|---|
| 1 1/°C | 0.001 1/mK |
| 2 1/°C | 0.002 1/mK |
| 5 1/°C | 0.005 1/mK |
| 10 1/°C | 0.01 1/mK |
| 25 1/°C | 0.025 1/mK |
| 50 1/°C | 0.05 1/mK |
| 100 1/°C | 0.1 1/mK |