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Fahrenheit to Celsius conversion is one of the most common unit conversions. The Fahrenheit scale was developed by Daniel Fahrenheit in 1724; Celsius (previously Centigrade) by Anders Celsius in 1742. The US is one of only three countries still primarily using Fahrenheit.

공식

°C = (°F − 32) × 5/9

C: (°F − 32) × 5/9 — (°F − 32) × 5/9
F: (°C × 9/5) + 32 — (°C × 9/5) + 32

단계별 가이드

1°C = (°F − 32) × 5/9
2°F = (°C × 9/5) + 32
3Quick mental estimate: subtract 30, halve the result (±3° accurate)

풀어진 예시

입력

98.6°F (body temp)

결과

37°C

(98.6−32) × 5/9 = 37.0°C exactly

입력

72°F (room temp)

결과

22.2°C

Comfortable indoor temperature

입력

350°F (oven)

결과

177°C

Common baking temperature — medium oven

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What is Fahrenheit To Celsius?

Fahrenheit to Celsius conversion is one of the most common unit conversions. The Fahrenheit scale was developed by Daniel Fahrenheit in 1724; Celsius (previously Centigrade) by Anders Celsius in 1742

How accurate is the Fahrenheit To Celsius calculator?

The calculator uses the standard published formula for fahrenheit to celsius. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.

What units does the Fahrenheit To Celsius calculator use?

This calculator works with inches, Celsius, Fahrenheit. You can enter values in the units shown — the calculator handles all conversions internally.

What formula does the Fahrenheit To Celsius calculator use?

The core formula is: °C = (°F − 32) × 5/9. Each step in the calculation is shown so you can verify the result manually.