Celsius and Fahrenheit Converter
Convert temperatures between Celsius and Fahrenheit.
Celsius and Fahrenheit Converter measurements
Enter your values, then calculate.
Result
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How to calculate celsius and fahrenheit converter
Convert weather, cooking, laboratory, and equipment temperatures between Celsius and Fahrenheit.
How the calculation works
The scales have different zero points and interval sizes: Fahrenheit equals Celsius × 9/5 + 32.
Example
Twenty Celsius equals 68 Fahrenheit; 212 Fahrenheit equals 100 Celsius.
Frequently asked questions
At what temperature are the scales equal?
Celsius and Fahrenheit have the same numerical value at −40 degrees.
Quick Insight
Celsius and Fahrenheit Converter
The scales have different zero points and interval sizes: Fahrenheit equals Celsius × 9/5 + 32.
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Your personalized explanation
Calculate a result above and this guide will help you interpret it using this calculator's own formula and explanation.
Pro Tips for Celsius and Fahrenheit Converter
- Apply the 32-degree offset as well as the scale factor.
- For temperature differences, use only the 9/5 or 5/9 factor.
Common Celsius and Fahrenheit Converter Mistakes to Avoid
- Multiplying by 1.8 without adding 32 converts a temperature difference, not an actual temperature.
When to Use This Calculator
Convert weather, cooking, laboratory, and equipment temperatures between Celsius and Fahrenheit.
Content reviewed: August 2026 · Robert Threadgill