Temperature Converter (Celsius, Fahrenheit, Kelvin)
Convert temperatures between Celsius, Fahrenheit, and Kelvin with instant reciprocal calculations.
Celsius
25.00 °C
Fahrenheit
77.00 °F
Kelvin
298.15 K
Rankine
536.67 °R
Calculation Formula
(25°C × 9/5) + 32 = 77°F
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How to Use This Tool
STEP 01
Enter Temperature
Type the temperature value you wish to convert.
STEP 02
Select Scale
Choose Celsius (°C), Fahrenheit (°F), or Kelvin (K).
STEP 03
Read Conversions
Instantly view equivalent values on all temperature scales.
STEP 04
View Formulas
Check the exact mathematical formula used for each conversion.
Key Features & Privacy Guarantee
- Simultaneous conversion for Celsius, Fahrenheit, Kelvin, and Rankine
- Interactive formula display showing exact math behind the result
- Quick preset buttons for common reference temperatures (Water Freezing, Body Temp, Boiling)
- 100% client-side precision calculation
Frequently Asked Questions
How do you convert Celsius to Fahrenheit?
The formula is (°C × 9/5) + 32 = °F. For example, 20°C × 1.8 + 32 = 68°F.
What is absolute zero?
Absolute zero is 0 Kelvin, which equals -273.15°C or -459.67°F.
Is this temperature converter suitable for cooking and science?
Yes, it provides high precision suited for culinary oven temperatures, weather, and scientific experiments.
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