Tools Coaster500+ FREE TOOLS
BlogSearch

Temperature Converter

CONVERT

Convert between Celsius, Fahrenheit, and Kelvin.

Enter a value and click Convert

📖 How to Use Temperature Converter

1
Enter the temperature value
Type the temperature number in the input field.
2
Select the source scale
Choose Celsius, Fahrenheit, or Kelvin.
3
View all conversions
The tool instantly displays the equivalent in all three scales.

💡 Examples

Water boiling point
INPUT
100°C
→
OUTPUT
212°F / 373.15 K
Body temperature
INPUT
98.6°F
→
OUTPUT
37°C / 310.15 K
Absolute zero
INPUT
0 K
→
OUTPUT
-273.15°C / -459.67°F

🚀 Pro Tips

✓Quick mental conversion: °C × 2 + 30 ≈ °F (close enough for weather).
✓Exact formula: °F = (°C × 9/5) + 32 and °C = (°F − 32) × 5/9.
✓Kelvin is used in science — it's the same scale as Celsius, just shifted by 273.15.
✓Normal fridge temperature: 0–4°C (32–39°F). Freezer: -18°C (0°F).

❓ Frequently Asked Questions

How do I convert Celsius to Fahrenheit?+
Multiply by 9/5 (or 1.8) and add 32. Example: 25°C × 1.8 + 32 = 77°F.
What temperature is the same in both Celsius and Fahrenheit?+
-40° is the same in both Celsius and Fahrenheit. This is where the two scales intersect.
What is absolute zero?+
0 Kelvin = -273.15°C = -459.67°F. It is the theoretical lowest possible temperature where all atomic motion stops.

More Converters Tools

Unit ConverterNumber Base ConverterUnix Timestamp ConverterRoman Numeral ConverterCurrency ConverterLength ConverterWeight ConverterArea Converter

You might also like

Color Temperature Guide