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How to use the Fahrenheit to Celsius
- 1Type the value you want to convert.
- 2The result updates instantly as you type.
- 3Use the swap button to convert in the other direction, or check the chart below.
How to convert 300 °F to Celsius
Subtract 32, then multiply by 5/9: (300 − 32) × 5/9 = 148.89 °C. Quick estimate: subtract 30 and halve it, which gives 135 °C (close for everyday temperatures).
300 °F oven temperature
300 °F is about 150 °C in recipes (exactly 148.9 °C), or gas mark 2. For a fan (convection) oven, reduce by about 20 °C (25 °F).
Nearby values
| Fahrenheit | Celsius |
|---|---|
| 200 °F | 93.3 °C |
| 212 °F | 100 °C |
| 225 °F | 107.2 °C |
| 250 °F | 121.1 °C |
| 275 °F | 135 °C |
| 300 °F | 148.9 °C |
| 325 °F | 162.8 °C |
| 350 °F | 176.7 °C |
| 375 °F | 190.6 °C |
| 400 °F | 204.4 °C |
| 425 °F | 218.3 °C |
Popular conversions
Frequently asked questions
What is 300 °F in Celsius?
300 °F is 148.89 °C: (300 − 32) × 5/9.
What is 300 °F in Kelvin?
300 °F is 422.04 K (add 273.15 to the Celsius value).