Background

Convert fahrenheit (°F) to celsius (°C) instantly. This is one of the most commonly needed conversions in the temperature category, required in engineering, science, and everyday life across different measurement systems.

Understanding °F and °C

Fahrenheit and celsius are both units of temperature. °F is part of the metric system, while °C belongs to the imperial system. The exact conversion factor is 0 ( in reverse).

When You Need This Conversion

This conversion is needed when working with international specifications, reading imperial measurements in a metric country, or using equipment calibrated in different units.

How to Use This Calculator

1. Open the Unit Converter

   Navigate to the converter and select '{cat.title()}' from the category dropdown.

2. Select °F as source

   Choose fahrenheit as your starting unit.

3. Enter your value in °F

   Type the number you want to convert.

4. Select °C as target

   Choose celsius to see the result instantly.

5. Read the result

   The converted value appears immediately with full precision.

Applications

Weather

85°F = 29.4°C. Understanding US weather forecasts when travelling.

Cooking

350°F oven = 176.7°C. Convert US recipes for Australian ovens.

Science

98.6°F (body temp) = 37°C. Medical measurements use both scales.

Frequently Asked Questions