Fahrenheit to Celsius Converter
Convert Fahrenheit to Celsius instantly. Bidirectional — type °F or °C. Formula: °C = (°F − 32) × 5/9. Free, no signup.
1 °F → °C (formula applied)
Quick conversions
▶All Temperature units & factors
| Unit | Symbol | → °C |
|---|---|---|
| Celsius | °C | — |
| Fahrenheit | °F | — |
| Kelvin | K | — |
Fahrenheit to Celsius Formula
°C = (°F − 32) × 5/9
Where:
Worked Example: Convert 98.6°F to Celsius
Normal human body temperature is 98.6°F. What is that in Celsius?
Step 1: Subtract the offset
98.6 − 32 = 66.6
Step 2: Multiply by 5/9
66.6 × (5/9) = 66.6 × 0.5556 = 37°C
Result: 98.6°F = 37°C — normal body temperature
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Important — Educational Use Only
This calculator is provided for educational and informational purposes only. The results are estimates based on the information you provide and should not be considered financial, legal, or professional advice.
No Warranty: SmartKitNow makes no warranties regarding the accuracy, completeness, or reliability of the calculations. Results may vary based on individual circumstances, market conditions, and other factors.
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📋Last updated: October 2026
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