Fahrenheit to Celsius Converter
Accurate, real-time conversion from Fahrenheit (°F) to Celsius (°C) with formula breakdown and reference tables.
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Temperature Converter
Formula:
-- ⚡ All Temperature Scales
Real-time simultaneous conversions across standard thermodynamic and regional scales.
Celsius
°C Metric standard (Water freezes at 0°, boils at 100°)
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°C
Fahrenheit
°F US customary scale (Water freezes at 32°, boils at 212°)
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°F
Kelvin
K SI thermodynamic absolute zero reference
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K
Rankine
°R Absolute thermodynamic scale using Fahrenheit increments
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°R
Réaumur
°Ré Historical scale (Water freezes at 0°, boils at 80°)
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°Ré
📐 How to Convert Fahrenheit to Celsius
Formula
°F → °C standard formula
Multiply the input in fahrenheit by the base factor to obtain the direct celsius equivalent.
Example Calculation
5 °F = -15 °C
Evaluating 5 fahrenheit using the conversion factor yields exactly -15 celsius.
📊 Fahrenheit to Celsius Conversion Tables
Fahrenheit (°F) Celsius (°C)
| -40 °F | -40 °C |
| -20 °F | -28.8889 °C |
| 0 °F | -17.7778 °C |
| 10 °F | -12.2222 °C |
| 20 °F | -6.6667 °C |
| 25 °F | -3.8889 °C |
| 30 °F | -1.1111 °C |
| 37 °F | 2.7778 °C |
| 50 °F | 10 °C |
| 75 °F | 23.8889 °C |
| 100 °F | 37.7778 °C |
| 150 °F | 65.5556 °C |
| 200 °F | 93.3333 °C |
| 250 °F | 121.1111 °C |
| 300 °F | 148.8889 °C |
| 500 °F | 260 °C |
Celsius (°C) Fahrenheit (°F)
| -40 °C | -40 °F |
| -20 °C | -4 °F |
| 0 °C | 32 °F |
| 10 °C | 50 °F |
| 20 °C | 68 °F |
| 25 °C | 77 °F |
| 30 °C | 86 °F |
| 37 °C | 98.6 °F |
| 50 °C | 122 °F |
| 75 °C | 167 °F |
| 100 °C | 212 °F |
| 150 °C | 302 °F |
| 200 °C | 392 °F |
| 250 °C | 482 °F |
| 300 °C | 572 °F |
| 500 °C | 932 °F |