Convert Celsius to Fahrenheit
Instant, accurate °C → °F conversion with a live converter, table and formula.
1 Celsiu = 33.8 Fahrenheit
Celsius to Fahrenheit table
| Celsius (°C) | Fahrenheit (°F) |
|---|---|
| 0.5 | 32.9 |
| 1 | 33.8 |
| 2 | 35.6 |
| 5 | 41 |
| 10 | 50 |
| 20 | 68 |
| 50 | 122 |
| 100 | 212 |
| 500 | 932 |
| 1000 | 1832 |
Formula
This is a non-linear conversion — use the converter above or the table below for exact values. As a reference, 1 Celsius = 33.8 Fahrenheit.
Example
10 Celsius = 50 Fahrenheit.
What is a Celsiu?
Celsius (°C) sets water's freezing point at 0° and boiling at 100°.
What is a Fahrenheit?
Fahrenheit (°F) sets water's freezing at 32° and boiling at 212°, used in the US.
Real-world reference points
Room comfort sits near 21°C / 70°F; body temperature near 37°C / 98.6°F; water boils at 100°C / 212°F at sea level.
| Reference | Celsius | Fahrenheit |
|---|---|---|
| Home freezer | -18 °C | -0.4 °F |
| Comfortable room | 21 °C | 69.8 °F |
| Body temperature | 37 °C | 98.6 °F |
| Hot summer day | 40 °C | 104 °F |
| Baking oven | 180 °C | 356 °F |
| Water boils (sea level) | 100 °C | 212 °F |
Mistakes to avoid with temperature conversions
- Doubling °C does not double °F — the scales have different zero points; use the formula, not proportion.
- Forgetting −40 is the one temperature where Celsius and Fahrenheit agree.
- Writing 'degrees Kelvin' — Kelvin is an absolute scale with no degree sign (300 K, not 300°K).
Frequently asked questions
How many Fahrenheit in a Celsius?+
1 Celsiu = 33.8 Fahrenheit.
How do I convert Celsius to Fahrenheit?+
Enter the value in the Celsius box above and the Fahrenheit value appears instantly. You can also type in the Fahrenheit box to convert the other way.
Is this °C to °F converter free?+
Yes — it is 100% free, needs no sign-up, and runs entirely in your browser.