Calculate water's boiling point at any altitude instantly. Free tool converts elevation to boiling temperature in Celsius & Fahrenheit for cooking, science, and lab use.
Water boils at different temperatures depending on altitude. At sea level, water boils at 100°C (212°F), but as altitude increases, the boiling point decreases. Enter your elevation below to instantly calculate the exact boiling temperature for cooking, lab work, or scientific applications.
Enter your elevation above sea level (0 or higher). Example: 1500 meters or 5000 feet.
The boiling point of water decreases by approximately 0.33°C for every 100 meters increase in altitude. The formula used is:
To convert from Celsius to Fahrenheit, we use the standard conversion formula:
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