How to Convert °F to °C: Complete Guide

Converting from °F to °C is a common task in cooking, weather reports, scientific experiments, and HVAC settings. Whether you need a quick answer or want to understand the math behind the conversion, this guide covers everything you need.

Quick Answer

**1 °F = -17.2222 °C**. To convert any value from °F to °C, multiply by -17.2222 (for standard conversion, see formula below).

The Conversion Formula

Temperature conversions use specific formulas rather than simple multiplication. To convert °F to °C, use the appropriate formula for accurate results. For exact conversions, use our free converter tool.

Common Conversion Table

Here are the most commonly needed conversions: - 0 °F = -17.7778 °C - 10 °F = -12.2222 °C - 20 °F = -6.66667 °C - 25 °F = -3.88889 °C - 30 °F = -1.11111 °C - 37 °F = 2.77778 °C - 50 °F = 10 °C - 100 °F = 37.7778 °C - 150 °F = 65.5556 °C - 200 °F = 93.3333 °C - 250 °F = 121.111 °C - 300 °F = 148.889 °C - 350 °F = 176.667 °C - 400 °F = 204.444 °C - 450 °F = 232.222 °C - 500 °F = 260 °C

When You Need This Conversion

This conversion is commonly needed in cooking, weather reports, scientific experiments, and HVAC settings. Understanding the relationship between °F and °C helps you work efficiently across different measurement systems and standards.

Tips for Quick Conversions

Temperature conversions require specific formulas. For quick estimates, memorize a few key reference points and interpolate between them. For precise work, always use a calculator or our free converter tool.

Use Our Free Converter

Skip the manual math and use our free °F to °C converter for instant, accurate results. It includes a conversion table, formula explanation, and related conversions — all optimized for mobile and desktop.