Kilopascals to degrees Celsius
Type a value in kPa to get it in °C instantly.
49.99°C
At 49.99 °C water’s vapor pressure is 12.3 kPa (1.784 psi): water boils at that temperature when the pressure is that low.
Convert the other way: °C to kPa
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 kPa to °C
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: 12.3 kPa = 49.9908 °C.
Every unit
That point in every unit
Tables
kPa to °C conversion table
| kPa | °C |
|---|---|
| 0.866 kPa | 4.99564 °C |
| 1.22 kPa | 9.9869 °C |
| 2.33 kPa | 20.0029 °C |
| 3.16 kPa | 25.011 °C |
| 4.23 kPa | 29.9931 °C |
| 6.26 kPa | 37.0002 °C |
| 7.36 kPa | 40.004 °C |
| 12.3 kPa | 49.9908 °C |
| 19.9 kPa | 60.0324 °C |
| 31.1 kPa | 70.0095 °C |
| 47.3 kPa | 80.0172 °C |
| 70 kPa | 89.9888 °C |
| 101 kPa | 99.9072 °C |
| 143 kPa | 109.923 °C |
| 204 kPa | 120.958 °C |
| 473 kPa | 150.035 °C |
| 1,550 kPa | 199.943 °C |
°C to kPa conversion table
| °C | kPa |
|---|---|
| 5 °C | 0.866265 kPa |
| 10 °C | 1.22108 kPa |
| 20 °C | 2.32958 kPa |
| 25 °C | 3.15793 kPa |
| 30 °C | 4.23167 kPa |
| 37 °C | 6.25993 kPa |
| 40 °C | 7.35844 kPa |
| 50 °C | 12.3056 kPa |
| 60 °C | 19.8702 kPa |
| 70 °C | 31.0872 kPa |
| 80 °C | 47.2671 kPa |
| 90 °C | 70.0298 kPa |
| 100 °C | 101.337 kPa |
| 110 °C | 143.365 kPa |
| 121 °C | 204.267 kPa |
| 150 °C | 472.552 kPa |
| 200 °C | 1,551.85 kPa |
Quick answers
Quick answers
- How many °C is 1 kPa?
- 1 kPa is 7.06577 °C.
- How many °C is 10 kPa?
- 10 kPa is 45.8785 °C.
- How many °C is 12.3 kPa?
- 12.3 kPa is 49.9908 °C.
The units
About these units
Kilopascals (kPa)
Vapor pressure (or boiling pressure) in kPa, absolute.
Degrees Celsius (°C)
Water temperature (or boiling point).
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