Temperature Converter

Convert between Celsius, Fahrenheit, and Kelvin scales. Essential for cooking, science, engineering, and international unit conversion.

Temperature Value

From Unit

Decimal Places

Conversion Results

Common Temperature Reference

Description	Celsius (°C)	Fahrenheit (°F)	Kelvin (K)

About Temperature Conversion

Temperature conversion is essential in scientific research, international communication, cooking, and many technical fields. Different regions and disciplines use different temperature scales, making accurate conversion crucial.

Conversion Steps:

Enter your temperature value in the input field
Select the unit of your input temperature
View results in all three temperature scales
Adjust decimal precision if needed

Examples:

Water freezes at 0°C (32°F / 273.15K)
Room temperature is typically 20-25°C (68-77°F / 293.15-298.15K)
Human body temperature is approximately 37°C (98.6°F / 310.15K)

Frequently Asked Questions

Why are there different temperature scales?

Different scales were developed for different purposes. Celsius is used for most scientific work, Fahrenheit is common in the US, and Kelvin is used in absolute temperature measurements.

Is Kelvin exactly Celsius + 273.15?

Yes, by definition. The Kelvin scale uses the same increment as Celsius but starts at absolute zero (-273.15°C).

Why do some conversions have repeating decimals?

The conversion between Celsius and Fahrenheit involves fractions (5/9 and 9/5) which can create repeating decimals in some cases.

Formulas & Methodology

Celsius to Fahrenheit: F = (C × 9/5) + 32
Fahrenheit to Celsius: C = (F - 32) × 5/9
Celsius to Kelvin: K = C + 273.15
Kelvin to Celsius: C = K - 273.15
Fahrenheit to Kelvin: K = (F - 32) × 5/9 + 273.15
Kelvin to Fahrenheit: F = (K - 273.15) × 9/5 + 32

All conversions use exact defined relationships between scales.
Rounding: Results are rounded to the selected number of decimal places using standard rounding rules.

For informational and educational purposes only. Not professional advice. For critical applications, verify against authoritative sources and measurement instruments.

Sources: International System of Units (SI), NIST temperature conversion guidelines, ISO 80000-5 thermodynamics standards

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Temperature Converter Celsius Fahrenheit Kelvin

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