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Fahrenheit to Celsius

°F
Celsius (°C)
°C

°C = (°F - 32) × 5/9

Quick Reference: Fahrenheit to Celsius

°F°C
10-12.2222
25-3.8889
5010
10037.7778
250121.1111
500260

How to Convert Fahrenheit to Celsius

Formula:

°C = (°F - 32) × 5/9

Example:

72 °F = 22.2222 °C

  1. Enter the value in Fahrenheit you want to convert
  2. The result is calculated automatically
  3. Copy your result in Celsius or continue converting

About Fahrenheit and Celsius

Converting Fahrenheit to Celsius helps most of the world understand American weather reports and recipes. The formula is °C = (°F - 32) × 5/9. While less intuitive to calculate, it becomes natural with practice.

Common Uses for This Conversion

Following American weather forecasts, converting US recipes that specify oven temperatures, understanding American medical fever thresholds, and international communication.

💡Did You Know?

A quick mental trick: subtract 30 and divide by 2 for a rough estimate. So 70°F minus 30 is 40, divided by 2 is 20°C. The actual answer is 21.1°C—close enough for everyday use!

Frequently Asked Questions

To convert Celsius to Fahrenheit, use the formula: °F = (°C × 9/5) + 32. For example, 25°C = (25 × 9/5) + 32 = 77°F. Our temperature converter does this calculation instantly.
Absolute zero is the lowest possible temperature where all molecular motion stops. It equals 0 Kelvin, -273.15°C, -459.67°F, and 0 Rankine.
To convert Fahrenheit to Celsius, use the formula: °C = (°F - 32) × 5/9. For example, 98.6°F = (98.6 - 32) × 5/9 = 37°C (normal body temperature).
The Kelvin scale is primarily used in scientific contexts. It starts at absolute zero and uses the same increment size as Celsius. To convert Celsius to Kelvin, add 273.15. For example, 25°C = 298.15 K.
Celsius and Fahrenheit are equal at -40 degrees. This is the only temperature where both scales show the same value: -40°C = -40°F.

Related Conversions

Celsius → FahrenheitCelsius → KelvinKelvin → Celsius

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