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🧮 CalcHub Việt Nam

🌡️ Temperature Converter

Convert between Celsius, Fahrenheit, and Kelvin instantly. With reference points and contextual descriptions.

🌡️ Enter Temperature

📊 Result

😊 Comfortable

🌡️Celsius

20°C

🌡️Fahrenheit

68°F

🌡️Kelvin

293.15 K

📋 Reference Points

Absolute Zero-273.15°C / -459.67°F / 0K
-40°C = -40°F-40°C / -40°F / 233.15K
Water Freezes0°C / 32°F / 273.15K
Room Temperature20°C / 68°F / 293.15K
Body Temperature36.6°C / 97.88°F / 309.75K
Water Boils100°C / 212°F / 373.15K

Conversion Formulas

Celsius → Fahrenheit

°F = °C × 9/5 + 32

Fahrenheit → Celsius

°C = (°F − 32) × 5/9

Celsius → Kelvin

K = °C + 273.15

FAQ

What is 0°C in Fahrenheit?

0°C = 32°F. This is the freezing point of water.

What is body temperature in Fahrenheit?

Normal body temperature is 37°C = 98.6°F.

What is absolute zero?

0 Kelvin = −273.15°C = −459.67°F. The coldest possible temperature.