CK: convert U/L to µkat/L
µkat/L = U/L × 0.01667
Calculator
Enter a value in any unit and all other units fill in.
Conversion formulas
| U/L → µkat/L | µkat/L = U/L × 0.01667 |
|---|---|
| µkat/L → U/L | U/L = µkat/L × 60 |
Conversion table
Highlighted: values inside the adult reference range.
| U/L | µkat/L |
|---|---|
| 50 | 0.8333 |
| 100 | 1.667 |
| 150 | 2.5 |
| 200 | 3.333 |
| 250 | 4.167 |
| 300 | 5 |
| 350 | 5.833 |
| 400 | 6.667 |
| 450 | 7.5 |
| 500 | 8.333 |
| 550 | 9.167 |
| 600 | 10 |
| 650 | 10.83 |
| 700 | 11.67 |
| 750 | 12.5 |
| 800 | 13.33 |
Reference range
25 – 320 U/L = 0.4167 – 5.333 µkat/L
Source: Age, sex and ethnicity changes in creatine kinase (Clin Med 2026), quoting UK Pathology Harmony intervals · Last reviewed: 2026-10-14