Temperature Converters
Convert between Celsius, Fahrenheit, and Kelvin temperature scales.
⚡ Quick Access - Temperature Converters
Celsius to Fahrenheit
Convert °C to °F
Fahrenheit to Celsius
Convert °F to °C
Kelvin to Celsius
Convert K to °C
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About Temperature Converters
Temperature converters help you convert between the three main temperature scales used worldwide. Celsius to Fahrenheit is essential for travelers between Europe and the US, while Fahrenheit to Celsius helps Americans understand international weather reports. Scientists often need Kelvin to Celsius conversions.
Use these converters for cooking (oven temperatures), travel planning, weather understanding, or scientific work. Combine with our Weather Checker to get live temperature data for any city worldwide.
Frequently Asked Questions
How do I convert Celsius to Fahrenheit?
Formula: (°C × 9/5) + 32 = °F. Example: 20°C × 9/5 + 32 = 68°F. Quick reference: 0°C = 32°F, 100°C = 212°F, 37°C = 98.6°F (body temp).
How do I convert Fahrenheit to Celsius?
Formula: (°F - 32) × 5/9 = °C. Example: 68°F - 32 = 36, then 36 × 5/9 = 20°C. Quick reference: 32°F = 0°C, 212°F = 100°C, 98.6°F = 37°C.
What temperature scale does the US use?
The US uses Fahrenheit (°F). Most other countries use Celsius (°C). Water freezes at 32°F (0°C) and boils at 212°F (100°C). Room temperature is 68-72°F (20-22°C).
What is Kelvin used for?
Kelvin (K) is used in science. Absolute zero is 0K (-273.15°C / -459.67°F). To convert: K = °C + 273.15. Example: 25°C = 298.15K. No degree symbol for Kelvin.
What is a comfortable room temperature?
Comfortable room temp: 20-22°C (68-72°F). Sleeping: 16-19°C (60-66°F). Office work: 20-23°C (68-73°F). Hot weather: Above 30°C (86°F). Freezing: Below 0°C (32°F).