Temperature Converter

Convert between Celsius, Fahrenheit, Kelvin, and Rankine. Free online temperature unit converter with instant results.

Input Details
Converted Temperature

0.00 °F

0 Celsius (°C) equals 0.00 Fahrenheit (°F)

All Units Matrix
Celsius
0.00 °C
Fahrenheit
0.00 °F
Kelvin
0.00 K
Rankine
0.00 °R

Results are estimates. Not professional advice.

Common Temperature Conversions

Celsius (°C)Fahrenheit (°F)Kelvin (K)
-40 °C-40 °F233.15 K
0 °C32 °F273.15 K
25 °C77 °F298.15 K
100 °C212 °F373.15 K
200 °C392 °F473.15 K
Individual Unit Conversions

Understanding Temperature Units

Temperature is a measure of the average kinetic energy of particles in a substance. Different temperature scales are used around the world and in various scientific contexts. The most common scales are Celsius (used in most countries), Fahrenheit (used primarily in the United States), Kelvin (used in scientific research), and Rankine (used in some engineering applications).

Temperature Scales Explained

Celsius (°C) is based on the freezing point (0°C) and boiling point (100°C) of water at standard atmospheric pressure. Fahrenheit (°F) uses 32°F as the freezing point and 212°F as the boiling point of water. Kelvin (K) is an absolute temperature scale where 0 K represents absolute zero (the theoretical lowest possible temperature). Rankine (°R) is also an absolute scale, with 0°R at absolute zero, but uses Fahrenheit-sized degrees.

Popular Temperature Conversions

Our temperature converter supports all common conversions including f to c (Fahrenheit to Celsius), c to f (Celsius to Fahrenheit), c to k (Celsius to Kelvin), and more. Whether you need a temp converter f to c, temperature converter c to f, or c to k temp conversion, our tool provides accurate results instantly.

F to C (Fahrenheit to Celsius)

Convert Fahrenheit to Celsius using our f to c temp converter. Formula: °C = (°F - 32) × 5/9. Perfect for weather conversions and cooking.

C to F (Celsius to Fahrenheit)

Use our temperature converter c to f to convert Celsius to Fahrenheit. Formula: °F = (°C × 9/5) + 32. Ideal for international temperature comparisons.

C to K (Celsius to Kelvin)

Our c to k temp converter converts Celsius to Kelvin for scientific calculations. Formula: K = °C + 273.15. Essential for physics and chemistry.

Temp Converter Features

Our temp converter supports all temperature conversions including temp conversion f to c, temp conversion c to k, and more. Get instant, accurate results with conversion tables.

Frequently Asked Questions

How do I convert f to c (Fahrenheit to Celsius)?
To convert f to c (Fahrenheit to Celsius), subtract 32 and multiply by 5/9. Formula: °C = (°F - 32) × 5/9. For example, 68°F = (68 - 32) × 5/9 = 20°C. Use our temp converter f to c for instant results.
How do I convert c to f (Celsius to Fahrenheit)?
To convert c to f (Celsius to Fahrenheit), multiply by 9/5 and add 32. Formula: °F = (°C × 9/5) + 32. For example, 25°C = (25 × 9/5) + 32 = 77°F. Our temperature converter c to f provides accurate conversions.
How do I convert c to k (Celsius to Kelvin)?
To convert c to k (Celsius to Kelvin), add 273.15. Formula: K = °C + 273.15. For example, 25°C = 25 + 273.15 = 298.15 K. Our c to k temp converter handles this conversion accurately for scientific calculations.
What is absolute zero in different temperature scales?
Absolute zero is -273.15°C, -459.67°F, 0 K, and 0°R. It represents the theoretical lowest possible temperature where all molecular motion stops.
What is a temperature converter f to c?
A temperature converter f to c is a tool that converts temperatures from Fahrenheit to Celsius. Our free temp converter f to c provides instant, accurate conversions with conversion tables and formulas. Perfect for weather conversions and cooking.
How does temp conversion f to c work?
Temp conversion f to c works by subtracting 32 from the Fahrenheit temperature and multiplying by 5/9. Our temperature conversion f to c calculator does this automatically for any value you enter, providing accurate results instantly.