Result
0.0000000 °F
1 °C = 1.000 °F
Converter Guide
Temperature Converter
Three scales, one planet. Celsius, Fahrenheit, and Kelvin each have their world — science, everyday life, and absolute physics. Convert between them without breaking a sweat.
How to Use
- Type any temperature value into the input field.
- Select the scale you're converting from.
- Select the scale you're converting to.
- The result updates immediately — real-time and accurate.
- Press ⇄ Invert to flip the conversion direction.
Use Cases
Weather
Understand international forecasts in your preferred scale.
Cooking
Convert oven temperatures between °F (US) and °C (EU).
Science
Work in Kelvin for thermodynamics and chemistry calculations.
Medicine
Convert body temperature readings across clinical systems.
Conversion Formulas
°C to °F: (°C × 9/5) + 32
°F to °C: (°F − 32) × 5/9
°C to K: °C + 273.15
K to °C: K − 273.15
°F to K: (°F + 459.67) × 5/9
K to °F: K × 9/5 − 459.67
°F to °C: (°F − 32) × 5/9
°C to K: °C + 273.15
K to °C: K − 273.15
°F to K: (°F + 459.67) × 5/9
K to °F: K × 9/5 − 459.67
Units Supported
Celsius (°C)Fahrenheit (°F)Kelvin (K)Rankine (°R)Delisle (°De)Newton (°N)Réaumur (°Ré)
FAQs
▸ Why do Fahrenheit and Celsius meet at -40°?
▸ What is absolute zero?
▸ Why does the US still use Fahrenheit?