Quick answer: 1 Celsius in Fahrenheit
1 °C equals 33.8 °F. Use the free calculator above for any value — it applies the exact Celsius–Fahrenheit formula with no signup needed.
Temperature units
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About Temperature Converter
The Temperature Converter converts between 4 different units, including Celsius, Fahrenheit, Kelvin, Rankine. The base unit is the Celsius, and every other unit on this page is defined as an exact multiple of it. Type any value into the calculator above to convert instantly — free, unlimited, no signup and nothing to install.
Common equivalents: 1 Celsius = 33.8 Fahrenheit, 274.15 Kelvin, 493.47 Rankine.
Last updated: 2026-09-15
Temperature conversion factors
| Unit | Symbol | Value in Celsius |
|---|---|---|
| Celsius | °C | 1 °C = 1 °C |
| Fahrenheit | °F | 1 °F = -17.222222 °C |
| Kelvin | K | 1 K = -272.15 °C |
| Rankine | °R | 1 °R = -272.594444 °C |
Worked Examples
See exactly how the conversion works with real numbers, step by step.
How much is 1 Celsius in Fahrenheit?
- Convert 1 °C with the Celsius–Fahrenheit formula
- 1 Celsius = 33.8 Fahrenheit
How much is 5 Celsius in Fahrenheit?
- Convert 5 °C with the Celsius–Fahrenheit formula
- 5 Celsius = 41 Fahrenheit
How much is 25 Celsius in Fahrenheit?
- Convert 25 °C with the Celsius–Fahrenheit formula
- 25 Celsius = 77 Fahrenheit
Quick Conversion Reference Table
| Celsius (°C) | Fahrenheit (°F) |
|---|---|
| 1 °C (Celsius) | 33.8 °F (Fahrenheit) |
| 2 °C (Celsius) | 35.6 °F (Fahrenheit) |
| 5 °C (Celsius) | 41 °F (Fahrenheit) |
| 10 °C (Celsius) | 50 °F (Fahrenheit) |
| 20 °C (Celsius) | 68 °F (Fahrenheit) |
| 50 °C (Celsius) | 122 °F (Fahrenheit) |
| 100 °C (Celsius) | 212 °F (Fahrenheit) |
| 500 °C (Celsius) | 932 °F (Fahrenheit) |
| 1000 °C (Celsius) | 1832 °F (Fahrenheit) |
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How to Use This Converter
- Enter your value
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- Choose your units
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FAQ
How much is 1 Celsius in Fahrenheit?
1 Celsius = 33.8 Fahrenheit.
How do I convert Celsius to Fahrenheit?
Enter your value in Celsius into the converter above and the result in Fahrenheit appears instantly. For reference, 1 °C equals 33.8 °F.
What is the formula for Celsius to Fahrenheit?
There is no single multiplier because this conversion uses an offset formula — see the formula card above. For example, 5 °C = 41 °F.
Is this Celsius to Fahrenheit converter free and accurate?
Yes. This Celsius to Fahrenheit converter is 100% free, uses the exact international conversion factor (33.8), and works on any device with no signup.
How do I convert Fahrenheit back to Celsius?
Convert back with the inverse formula shown in the formula card above — or use our dedicated How Many Celsius in 1 Fahrenheit? page for instant results.
Do I need to download an app or sign up?
No. The converter runs entirely in your browser — nothing to install, no account, no fees. It even keeps working offline once the page has loaded.
Which Temperature units are supported?
This converter supports 4 units: Celsius, Fahrenheit, Kelvin, Rankine.