Elevation Place
Estimate the boiling point of pure water at your elevation or measured air pressure. Compare Celsius, Fahrenheit and Kelvin using the IAPWS saturation equation.
Choose your location or enter coordinates to begin.
Pure water in an open vessel. Pressure from altitude is an estimate, not measured weather.
No account. Coordinates and calculations stay in this browser, except requested terrain data, map tiles or an explicitly started live session. Maps open only when you choose them.
| Elevation above sea level | Absolute air pressure | °C | °F |
|---|---|---|---|
| 0 m | 101.33 kPa | 100.0 | 212.0 |
| 1000 m | 89.87 kPa | 96.6 | 206.0 |
| 2000 m | 79.50 kPa | 93.3 | 200.0 |
| 3000 m | 70.11 kPa | 90.0 | 194.0 |
| 5000 m | 54.02 kPa | 83.3 | 181.9 |
Pure water in an open vessel. Pressure from altitude is an estimate, not measured weather.
Altitude estimates use a standard-atmosphere pressure model from −500 to 11,000 m; real weather changes pressure. Measured input must be absolute station pressure, not weather-app sea-level pressure. IAPWS-IF97 region 4 converts 20–110 kPa to pure-water saturation temperature. This is not food-safety, sterilization or pressure-cooker guidance.
Yes. Enter coordinates manually. A live compass still needs compatible sensors; live sharing needs fresh browser location permission.
No account. Coordinates and calculations stay in this browser, except requested terrain data, map tiles or an explicitly started live session. Maps open only when you choose them.