pCO2: convert kPa to mmHg
mmHg = kPa × 7.501
Calculator
Enter a value in any unit and all other units fill in.
Conversion formulas
| kPa → mmHg | mmHg = kPa × 7.501 |
|---|---|
| mmHg → kPa | kPa = mmHg × 0.1333 |
Conversion table
Highlighted: values inside the adult reference range.
| kPa | mmHg |
|---|---|
| 1 | 7.501 |
| 2 | 15 |
| 3 | 22.5 |
| 4 | 30 |
| 5 | 37.5 |
| 6 | 45 |
| 7 | 52.5 |
| 8 | 60 |
| 9 | 67.51 |
| 10 | 75.01 |
| 11 | 82.51 |
| 12 | 90.01 |
| 13 | 97.51 |
Reference range
5.066 – 5.599 kPa = 38 – 42 mmHg
Source: MedlinePlus (NLM): Blood gases · Last reviewed: 2026-10-14