This simple Python program allows users to convert temperatures between Celsius and Fahrenheit using an interactive command-line menu. It utilizes the pyinputplus module for input validation, ensuring the user enters valid numerical values.
- Convert from Celsius to Fahrenheit
- Convert from Fahrenheit to Celsius
- Automatically validates user input to prevent errors
- Displays the converted value clearly formatted in the console
- Python 3.6 or higher
pyinputpluslibrary
To install the required dependency, run:
pip install pyinputplus- Save the script to a file, for example:
temperature_converter.py - Run the program in your terminal or command prompt:
python temperature_converter.py- Choose a conversion direction from the menu:
1) Celsius -> Farenheit2) Farenheit -> Celsius
- Enter the temperature value you want to convert.
- The program will print the converted temperature.
Example interaction:
1) Celsius -> Farenheit
2) Farenheit -> Celsius
Enter a number: 1
Enter a number to convert to Farenheit. 25
25C converts to 77.0F.
- The script uses simple temperature conversion formulas:
- Celsius → Fahrenheit:
F = (C × 1.8) + 32 - Fahrenheit → Celsius:
C = (F - 32) / 1.8
- Celsius → Fahrenheit:
Created by Thomas Martin
Last updated: January 2026