Temperature conversion
243 °F to °C
117.22 °C
243 degrees Fahrenheit = 117.22 degrees Celsius. Exact factor: °C = (°F − 32) × 5/9.
Live converter
Edit either field — the other updates instantly. Type decimal values like 38.4.
The formula
°C = (°F − 32) × 5/9
Worked example: (243 − 32) × 5/9 = 117.22 °C.
Values near 243 °F
| °F | °C |
|---|---|
| 240 | 115.56 |
| 241 | 116.11 |
| 242 | 116.67 |
| 243this page | 117.22 |
| 244 | 117.78 |
| 245 | 118.33 |
| 246 | 118.89 |
Frequently asked
How do you convert degrees Fahrenheit to degrees Celsius?
Apply the formula °C = (°F − 32) × 5/9. Enter any value in the live converter above and the result updates as you type.
What is 243 °F in °C?
243 °F equals 117.22 °C. The reference table below shows the values immediately around 243 °F.
Why does temperature conversion add 32?
The two scales have different zero points and step sizes. Water freezes at 32 °F but 0 °C, so the formula rescales by 5/9 and shifts by the 32-degree offset.