Celsius to Fahrenheit Converter
Convert Celsius to Fahrenheit with a verified conversion relationship, adjustable precision, and practical reference values.
Conversion formula
Multiply the Celsius value by 9/5, then add 32.
The underlying relationship is exact; decimal factors may be rounded on the page for readability.Read our methodology.
Worked example
Convert 10 Celsius to Fahrenheit:
Common Celsius to Fahrenheit conversions
| Celsius | Fahrenheit |
|---|---|
| 1 | 33.8 |
| 2 | 35.6 |
| 5 | 41 |
| 10 | 50 |
| 25 | 77 |
| 50 | 122 |
| 100 | 212 |
Reverse conversion
Fahrenheit to Celsius
Switch the direction and use the dedicated reverse-conversion page.
More units
Temperature Converter
Convert between all supported units in this measurement category.
Frequently asked questions
How many Fahrenheit are in 1 Celsius?
1 Celsius equals 33.8 Fahrenheit. The displayed decimal may be rounded for readability.
How do I convert Celsius to Fahrenheit?
Multiply the Celsius value by 9/5, then add 32. You can also enter any value in the calculator above for an instant result.
How precise is the Celsius to Fahrenheit conversion?
The calculator uses the defined conversion relationship for these units. Where the relationship produces a repeating or non-terminating decimal, the page rounds the displayed value while the calculator keeps additional numerical precision.
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