Celsius to Fahrenheit Converter

Easily convert temperatures between Celsius (°C) and Fahrenheit (°F).

Temperature Converter

Water freezes at 0°C, boils at 100°C
Water freezes at 32°F, boils at 212°F

Formula

(25 × 9/5) + 32 = 77°F

Common Conversions

Absolute Zero -273.15°C / -459.67°F
Freezing 0°C / 32°F
Room Temp 20°C / 68°F
Body Temp 37°C / 98.6°F
Boiling 100°C / 212°F
Oven 180°C / 350°F

Quick Conversion Method

Don't have a calculator handy? Here is a simple mental math trick to convert from Celsius to Fahrenheit:

  • Step 1: Multiply Celsius by 2.
  • Step 2: Add 30.

Example for 20°C: (20 × 2) = 40. Then 40 + 30 = 70°F. (Actual is 68°F, so it's a close estimate!)

Frequently Asked Questions

Frequently Asked Questions

Related Calculators

Explore other calculators to help with your academic planning and success.

College GPA Calculator

College GPA Calculator

Calculate your college GPA

High School GPA Calculator

High School GPA Calculator

Calculate your high school GPA

Cumulative GPA Calculator

Cumulative GPA Calculator

Track your overall GPA