Measurement Category Hub

Temperature Converters & Calculators

Accurate thermal conversion across Celsius, Fahrenheit, and Kelvin utilizing precise physical thermodynamic formulas. Use our universal interactive temperature calculator below or select one of our dedicated conversion shortcuts.

Temperature

From: Celsius

(°C)

Example: 25 °C

To: Fahrenheit

(°F)

e.g. 77°F

Standard: 32 °F = 0 °C, 212 °F = 100 °C

Enter any number above to convert Degrees Celsius to Degrees Fahrenheit. Click (i) for brief unit info.

Popular Temperature Conversions

4 dedicated tools

Celsius to Fahrenheit Converter

Convert temperature from degrees Celsius (°C) to Fahrenheit (°F) with exact thermodynamic formulas.

°F = (°C × 9/5) + 32

Fahrenheit to Celsius Converter

Convert degrees Fahrenheit (°F) to Celsius (°C) for cooking, meteorology, and science.

°C = (°F - 32) × 5/9

Celsius to Kelvin Converter

Convert temperature from Celsius (°C) to thermodynamic Kelvin (K).

K = °C + 273.15

Kelvin to Celsius Converter

Convert thermodynamic Kelvin (K) temperature to degrees Celsius (°C).

°C = K - 273.15

Supported Temperature Units & Standards

Unit Name	Symbol	Type / System	Relative Value
CelsiusBase SI	°C	SI Standard Unit	Defined by function
Fahrenheit	°F	Derived Unit	Defined by function
Kelvin	K	Derived Unit	Defined by function

Temperature FAQs

In the International System of Units (SI) or standard physical conventions, the base reference unit is Celsius. All linear conversions within this category are mathematically derived from this base factor.