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Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin instantly.
How to Use the Temperature Converter
- Enter a value in any temperature field (Celsius, Fahrenheit, or Kelvin).
- The other two fields update automatically in real-time.
Formula & Method
C = (F - 32) × 5/9
F = C × 9/5 + 32
K = C + 273.15
Examples
| Celsius | Fahrenheit | Kelvin |
|---|---|---|
| 0°C | 32°F | 273.15 K |
| 100°C | 212°F | 373.15 K |
| -40°C | -40°F | 233.15 K |
Frequently Asked Questions
What is absolute zero?
0 Kelvin or -273.15°C, the theoretical lowest possible temperature.
Why does -40 equal in both scales?
-40°C and -40°F are the same temperature.
Can I convert to Rankine?
Not yet; this converter handles Celsius, Fahrenheit, and Kelvin.
People Also Ask
How accurate is this calculator?
Our calculators use standard mathematical formulas and provide accurate results.
Can I use this on my phone?
Yes, all tools are fully responsive and work on any device.