How to Convert Fahrenheit to Celsius Online

Numerous options exist for you to convert temperatures from Fahrenheit to Celsius and Celsius to Fahrenheit. The basic formula for converting Fahrenheit to Celsius is Tc = (5/9)*(Tf-32), where Tf is the Fahrenheit temperature and Tc is the Celsius temperature. However, with an online converter you can simply input a temperature into the program and press a button to get the conversion.

Things You'll Need

• Computer
• Internet access

Instructions

1. Log on to the Internet and open a web browser window.

2. Type http://www.csgnetwork.com/tempconvjava.html into your web browser's address bar.

3. Scroll down to the bottom of the page.

4. Enter the Fahrenheit temperature you want converted into the first space into the Temperature Converter. Make sure it is next to the box marked "F" for Fahrenheit.

5. Click "Calculate" with your mouse to convert from Fahrenheit to Celsius.

Tips & Warnings

• To convert Celsius to Fahrenheit, insert the temperature in the "C" box and hit "Calculate."

• Make sure the resulting number is smaller than the original number. Fahrenheit is always larger than Celsius.

References

• CSGNetwork: Celsius and Fahrenheit Conversion