How do you convert Fahrenheit to Celsius?

To convert Fahrenheit to Celsius, subtract 32 from the Fahrenheit value and multiply by 5/9. For example: 1) 32°F = 0°C, 2) 212°F = 100°C, 3) 98.6°F = 37°C. Our calculator handles this automatically.

What is room temperature in Celsius?

Room temperature is typically considered to be around 68-72°F (20-22°C). This is the temperature range most people find comfortable for indoor environments.

Why do we use different temperature scales?

Different temperature scales are used because: 1) Fahrenheit is common in the US and some other countries, 2) Celsius is used scientifically and in most other countries, 3) Historical development led to different standards, 4) Each scale has specific reference points (water freezing/boiling).

What are some common Fahrenheit to Celsius conversions?

Common Fahrenheit to Celsius conversions include: 1) 32°F = 0°C (freezing point of water), 2) 212°F = 100°C (boiling point of water), 3) 98.6°F = 37°C (normal body temperature), 4) 68°F = 20°C (room temperature).

Fahrenheit to Celsius Conversion Calculator

Fahrenheit (°F) to Celsius (°C) Converter

Fahrenheit (°F) and Celsius (°C) are temperature scales used to measure temperature.

Formula: °C = (°F - 32) × 5/9

Common reference points:

Water freezing: 32°F = 0°C
Water boiling: 212°F = 100°C
Body temperature: 98.6°F = 37°C
Room temperature: ~70°F = ~21°C

From:

Fahrenheit (°F)

To:

Celsius (°C)

Conversion Result

1 °F=

1.000 °C

Use the converter above to calculate different values and units

What are Temperature Scales?

Temperature scales are systems used to measure and quantify thermal energy. The two most common scales worldwide are Celsius (°C) and Fahrenheit (°F), each with different reference points and intervals.

The Fahrenheit scale sets 32°F as water's freezing point and 212°F as water's boiling point at standard atmospheric pressure. The Celsius scale is defined by setting 0°C at water's freezing point and 100°C at water's boiling point.

Learn more about temperature standards from Bureau International des Poids et Mesures (BIPM) or NIST.

Common Temperature Conversions

Fahrenheit (°F)	Celsius (°C)	Common Reference
-40	-40	Equal temperature point
0	-17.78	Very cold winter day
32	0	Water freezing point
50	10	Cool day
68	20	Room temperature
86	30	Hot summer day
98.6	37	Normal body temperature
212	100	Water boiling point

Practical Use Cases

Weather Forecasting: Converting between scales when traveling or following international weather reports
Cooking and Baking: Converting oven temperatures from recipes written in different standards (US vs. international)
Healthcare: Converting body temperature readings between systems for medical assessment
Science Education: Understanding temperature relationships for students learning physical sciences
Industrial Processes: Setting and monitoring temperature controls in manufacturing that may use different scales
Tourism: Understanding local temperature forecasts when traveling between regions using different scales

Educational Resource

This educational video explains the relationship between Fahrenheit and Celsius temperature scales and demonstrates how to convert between them with practical examples.

Conversion Tools

Download Conversion Chart (PDF)

Get our comprehensive Fahrenheit to Celsius conversion chart for quick reference when you're offline.

Fahrenheit to Celsius Conversion FAQs

Find answers to common questions about converting between Fahrenheit and Celsius temperatures.