- Take the Celsius temperature you want to change.
- Subtract 32 from this number.
- Multiply the resulting difference by 9 divided by 5 (or 1.8).
- Add 32 to the product.
- Keep a reference chart handy for quick checks.
- Memorize approximate conversions for frequently used values such as 25°C ≈ 77°F.
- For broader comparisons, consult tables showing ranges for comfortable indoor, outdoor, and body temperatures.
- When in doubt, round up slightly for safety, especially in cooking and medicine.
| Celsius (°C) | Fahrenheit (°F) |
|---|---|
| Freezing Point | 32°F |
| Room Temperature | 71.6°F |
| Body Temperature | 93.2°F |
| Boiling Point | 212°F |
| High Heat (e.g., oven) | 500°F |