Where do these numbers come from?
- NISTSP 811 exact unit definitions (1 in = 25.4 mm, 1 lb = 453.59237 g)current edition
- NISTHandbook 44, weights and measurescurrent edition
- King Arthur BakingIngredient Weight Chart (kitchen tools)retrieved Oct 23, 2026
Checked Oct 23, 2026. °F = °C × 9/5 + 32, so 180 °C = 356 °F; ovens usually round this to 350 °F.
- Instant answersResults update as you type.
- Private by designRuns in your browser. Nothing is sent.
- Share, print or citeCopy a link with your numbers.
125 °C = 257 °F
Worked example
125 × 9/5 = 225; 225 + 32 = 257 °F.
This is an oven temperature, close to gas mark 0.5 (250 °F). For a fan (convection) oven, recipes usually reduce by about 20 °C, to roughly 105 °C.
Nearby values
| Celsius | Fahrenheit |
|---|---|
| 115 °C | 239 °F |
| 117 °C | 242.6 °F |
| 119 °C | 246.2 °F |
| 121 °C | 249.8 °F |
| 123 °C | 253.4 °F |
| 125 °C | 257 °F |
| 127 °C | 260.6 °F |
| 129 °C | 264.2 °F |
| 131 °C | 267.8 °F |
| 133 °C | 271.4 °F |
| 135 °C | 275 °F |
Related
Frequently asked questions
What is 125 °C in Fahrenheit?
257 °F.
Is 125 °C hot or cold?
This is an oven temperature, close to gas mark 0.5 (250 °F). For a fan (convection) oven, recipes usually reduce by about 20 °C, to roughly 105 °C.

