Sea-Level Pressure Calculator
Estimate sea-level pressure from station pressure, elevation and temperature.
Calculator
Result
About this calculator
Estimate sea-level pressure from station pressure, elevation and temperature.
Enter valid values, choose the units you need, then select Calculate. Results are computed in your browser.
How to use this calculator
What to enter
Enter or select the following as requested: Station pressure; Elevation; Air temperature. Follow the units, valid ranges, examples, and options displayed beside each field.
What the result means
The weather or atmospheric result is estimated from the entered temperature, pressure, humidity, wind, elevation, or rainfall values using the method assumed by the tool. Confirm units, reference conditions, and whether the formula is intended for the entered range.
When to use it
Use this for planning or educational estimates involving weather and atmospheric conditions. Do not use a calculator estimate as a substitute for official forecasts, aviation briefings, or severe-weather guidance.