🌡️ Temperature
Celsius to Fahrenheit Converter
Convert Celsius to Fahrenheit instantly with a reference conversion table.
Celsius to Fahrenheit
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Common conversions
| Celsius | Fahrenheit |
|---|
Formula:
How to convert Celsius to Fahrenheit
1
Enter your value
Type the number of celsius you want to convert into the left box. The result in fahrenheit appears instantly in the right box. You can also type into the right box to convert in the other direction.
2
Use the swap button
Click the ⇄ Swap button to reverse the conversion — Fahrenheit to Celsius. Your current value carries across so you don't have to re-enter anything.
3
About Celsius and Fahrenheit
Celsius and Fahrenheit are common temperature measurements.
Reviewed for 2026. Celsius ↔ Fahrenheit conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.
Frequently asked questions
How do I convert Celsius to Fahrenheit?
Use the calculator above to convert Celsius to Fahrenheit instantly.
How many Fahrenheit are in 1 Celsius?
Use the calculator above to find the exact conversion.
Is the Celsius to Fahrenheit converter free?
Yes, the Celsius to Fahrenheit converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.