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Celsius
25.00 °C
Kelvin
298.15 K
How to Use This Calculator
1
Enter Values
Fill in the required fields with your numbers.
2
Calculate
Click calculate or see results update in real time.
3
Read Results
View detailed breakdowns and explanations below.
📘 Easy Range
0°F = Really Cold (-18°C)
100°F = Really Hot (38°C)
Fahrenheit was designed for weather. 0 to 100 covers typical inhabitable extremes.
🧠 The Formula
Subtract 32, then divide by 1.8.
Example: 86 - 32 = 54.
54 / 1.8 = 30°C.
✍️ Fever
A human fever usually starts at 100.4°F (38°C). Normal body temp is 98.6°F.
✅ Key Takeaways
- Water freezes at 32°.
- Used mostly in USA.
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