Temperature Converter

Convert between Celsius, Fahrenheit, and Kelvin temperature scales instantly.

32 F

0 C = 32 F

How to Use Temperature Converter

1

Select temperature scales

Choose your source scale (Celsius, Fahrenheit, or Kelvin) and the target scale you want to convert to.

2

Enter the temperature

Type any temperature value including negative numbers. The converted result appears instantly in real time.

3

Read or copy the result

View the precise converted temperature. Use the copy button or swap units to reverse the conversion direction.

About Temperature Converter

Temperature converter online — convert Celsius to Fahrenheit, Fahrenheit to Celsius, and Kelvin instantly for free. Get precise temperature conversions for cooking recipes, weather forecasts, scientific calculations, HVAC settings, and international travel. Displays common reference temperatures like water boiling point, body temperature, and absolute zero. Real-time results update as you type. No signup, no ads — runs entirely in your browser.

Key Features

  • Convert between Celsius, Fahrenheit, and Kelvin temperature scales with exact precision
  • Real-time bidirectional conversion updates instantly as you type any temperature value
  • Common reference temperature table showing boiling point, freezing point, body temperature, and more
  • Supports negative temperatures and extreme scientific values without rounding errors
  • One-click swap between source and target temperature units for quick reverse conversion
  • 100% free and private — all temperature calculations happen locally in your browser

Frequently Asked Questions

How to convert Celsius to Fahrenheit?
Enter your Celsius value in our converter to get instant Fahrenheit results. The formula is (°C × 9/5) + 32. For example, 100°C = 212°F.
How to convert Fahrenheit to Celsius?
Enter the Fahrenheit temperature and select Celsius as target. The formula is (°F - 32) × 5/9. For example, 72°F = 22.22°C.
How to convert Celsius to Kelvin?
Add 273.15 to the Celsius value. For example, 25°C = 298.15 K. Our converter does this calculation instantly for any value.
How to convert body temperature between Fahrenheit and Celsius?
Normal body temperature is 98.6°F or 37°C. Enter either value in our converter to get the equivalent in the other scale instantly.
How to convert oven temperatures from Celsius to Fahrenheit?
Enter the Celsius oven temperature and get the Fahrenheit equivalent. Common examples: 180°C = 356°F, 200°C = 392°F, 220°C = 428°F.
How to use a Kelvin to Celsius converter?
Select Kelvin as source and Celsius as target, then enter your Kelvin value. Subtract 273.15 from Kelvin to get Celsius. For example, 300 K = 26.85°C.
How to convert negative temperatures between scales?
Our converter handles negative values perfectly. For example, -40 is the same in both Celsius and Fahrenheit. Just enter any negative number and get instant results.
How to convert weather temperatures for international travel?
Enter the local temperature in its native scale and convert to your preferred scale. Most countries use Celsius while the US uses Fahrenheit.