Temperature Converter | Convert Kelvin, Rankine, Delisle, Réaumur, and More

Easily convert between different temperature units like Kelvin (K), Rankine (°R), Delisle (°De), Réaumur (°Ré), and more with our Temperature Converter. Whether you’re a student, scientist, or just curious, our tool makes temperature conversions simple and accurate.

Advanced Temperature Converter

Advanced Temperature Converter

How to Use the Temperature Converter

Step-by-Step Guide:

  1. Select Your Input Unit: Choose the temperature scale you want to convert from, such as Kelvin, Rankine, Delisle, or Réaumur.
  2. Enter the Temperature Value: Input the temperature you wish to convert.
  3. Select the Output Unit: Pick the scale you want to convert to.
  4. Click Convert: Instantly see your results displayed in the output field.

Our converter supports:

  • Kelvin (K)
  • Rankine (°R)
  • Delisle (°De)
  • Réaumur (°Ré)
  • Other common scales like Celsius (°C) and Fahrenheit (°F).

Why Use Our Temperature Converter?

  1. Accurate Results: Our tool uses precise algorithms to ensure correct conversions.
  2. User-Friendly Interface: Easy for anyone to use, no prior knowledge required.
  3. Supports Multiple Units: Convert between less common scales like Réaumur or Delisle, alongside popular ones.

Temperature Conversion Formulas

Below are the formulas used to convert between the supported temperature units:

1. Kelvin (K) Conversion

  • Kelvin to Celsius (°C):
    T(°C)=T(K)−273.15T(°C) = T(K) – 273.15
  • Kelvin to Fahrenheit (°F):
    T(°F)=T(K)×95−459.67T(°F) = T(K) \times \frac{9}{5} – 459.67
  • Kelvin to Rankine (°R):
    T(°R)=T(K)×95T(°R) = T(K) \times \frac{9}{5}

2. Rankine (°R) Conversion

  • Rankine to Celsius (°C):
    T(°C)=(T(°R)−491.67)×59T(°C) = (T(°R) – 491.67) \times \frac{5}{9}
  • Rankine to Kelvin (K):
    T(K)=T(°R)×59T(K) = T(°R) \times \frac{5}{9}
  • Rankine to Fahrenheit (°F):
    T(°F)=T(°R)−459.67T(°F) = T(°R) – 459.67

3. Delisle (°De) Conversion

  • Delisle to Celsius (°C):
    T(°C)=100−T(°De)×23T(°C) = 100 – T(°De) \times \frac{2}{3}
  • Delisle to Kelvin (K):
    T(K)=373.15−T(°De)×23T(K) = 373.15 – T(°De) \times \frac{2}{3}

4. Réaumur (°Ré) Conversion

  • Réaumur to Celsius (°C):
    T(°C)=T(°Reˊ)×54T(°C) = T(°Ré) \times \frac{5}{4}
  • Réaumur to Fahrenheit (°F):
    T(°F)=T(°Reˊ)×94+32T(°F) = T(°Ré) \times \frac{9}{4} + 32
  • Réaumur to Kelvin (K):
    T(K)=T(°Reˊ)×54+273.15T(K) = T(°Ré) \times \frac{5}{4} + 273.15

FAQs About the Temperature Converter

The Kelvin (K) scale is an absolute temperature scale used in science and engineering. It starts at absolute zero, where all molecular motion stops.

The Rankine (°R) scale is similar to Kelvin but uses Fahrenheit degrees. It’s commonly used in thermodynamics.

The Delisle (°De) scale measures temperatures inversely. Zero on the Delisle scale is the boiling point of water, and temperatures increase downward.

The Réaumur (°Ré) scale, mainly used in Europe historically, measures freezing water at 0°Ré and boiling water at 80°Ré.

Yes! Our tool is designed to provide accurate results for everyday and scientific purposes.