Temperature Converter
Convert between Fahrenheit, Celsius, Kelvin, and Rankine. Includes wind chill and heat index calculators.
Temperature Converter
°C = (°F - 32) × 5/9
Result
22.22 °C
All Equivalent Values
°F (Fahrenheit)
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°C (Celsius)
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K (Kelvin)
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°R (Rankine)
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Wind Chill
NWS formula. Valid: T ≤ 50°F, wind > 3 mph.
Wind Chill
-- °F
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Heat Index
NWS formula. Valid: T ≥ 80°F.
Heat Index
-- °F
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Reference values & temperature scales
References: Absolute zero: -459.67°F / -273.15°C / 0 K. Water freezes: 32°F / 0°C. Water boils: 212°F / 100°C. Body temp: 98.6°F / 37°C. STP: 60°F / 15.56°C. Typical reservoir: 150-350°F.
Scales: °F and °C are relative. K and °R are absolute (start at absolute zero). K uses Celsius-sized degrees; °R uses Fahrenheit-sized degrees.
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To convert Fahrenheit to Celsius: °C = (°F - 32) × 5/9. Example: 72°F = 22.22°C. To convert Celsius to Fahrenheit: °F = °C × 9/5 + 32. Example: 100°C = 212°F. The wind chill (NWS) and heat index calculators above account for wind speed and humidity effects on perceived temperature.
All calculations run entirely in your browser. Built by Groundwork Analytics, an AI and engineering company that builds digital tools for the energy industry. Get in touch or email us at info@petropt.com.