Degrees Celsius to mmHg (torr)
Type a value in °C to get it in mmHg instantly.
92.3mmHg
At 50 °C water’s vapor pressure is 12.31 kPa (1.785 psi): water boils at that temperature when the pressure is that low.
Convert the other way: mmHg to °C
What it means
How hot is that?
Antoine equation for pure water, 1 to 374 °C (two sets of constants); within about 0.5 % of steam tables.
The math
How to convert °C to mmHg
log₁₀ p(mmHg) = 8.07131 − 1730.63 ÷ (233.426 + T) for 1–100 °C; above, A = 8.14019, B = 1810.94, C = 244.485.
Example: 50 °C = 92.2999 mmHg.
Every unit
That point in every unit
Tables
°C to mmHg conversion table
| °C | mmHg |
|---|---|
| 5 °C | 6.49752 mmHg |
| 10 °C | 9.15882 mmHg |
| 20 °C | 17.4733 mmHg |
| 25 °C | 23.6864 mmHg |
| 30 °C | 31.7402 mmHg |
| 37 °C | 46.9533 mmHg |
| 40 °C | 55.1928 mmHg |
| 50 °C | 92.2999 mmHg |
| 60 °C | 149.038 mmHg |
| 70 °C | 233.173 mmHg |
| 80 °C | 354.532 mmHg |
| 90 °C | 525.266 mmHg |
| 100 °C | 760.086 mmHg |
| 110 °C | 1,075.32 mmHg |
| 121 °C | 1,532.13 mmHg |
| 150 °C | 3,544.43 mmHg |
| 200 °C | 11,639.8 mmHg |
mmHg to °C conversion table
| mmHg | °C |
|---|---|
| 6.5 mmHg | 5.00544 °C |
| 9.16 mmHg | 10.0019 °C |
| 17.5 mmHg | 20.0247 °C |
| 23.7 mmHg | 25.0096 °C |
| 31.7 mmHg | 29.978 °C |
| 47 mmHg | 37.0182 °C |
| 55.2 mmHg | 40.0024 °C |
| 92.3 mmHg | 50 °C |
| 149 mmHg | 59.9944 °C |
| 233 mmHg | 69.9828 °C |
| 355 mmHg | 80.0325 °C |
| 525 mmHg | 89.9867 °C |
| 760 mmHg | 99.9968 °C |
| 1,080 mmHg | 110.131 °C |
| 1,530 mmHg | 120.956 °C |
| 3,540 mmHg | 149.953 °C |
| 11,600 mmHg | 199.838 °C |
Quick answers
Quick answers
- How many mmHg is 1 °C?
- 1 °C is 4.88534 mmHg.
- How many mmHg is 10 °C?
- 10 °C is 9.15882 mmHg.
- How many mmHg is 50 °C?
- 50 °C is 92.2999 mmHg.
The units
About these units
Degrees Celsius (°C)
Water temperature (or boiling point).
MmHg (torr) (mmHg)
Vapor pressure in mmHg.
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