238.15° Kelvin to Rankine

238.15 K = 428.67°R

Formula: R = K × 9/5

Kelvin to Rankine Converter

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How cold is 238.15 K?

238.15 K (-35°C) is a deep-freezer temperature used for long-term food preservation.

What does 238.15 K look like?

A deep-freezer temperature used for long-term food preservation
238.15 K (-35°C) is a deep-freezer temperature used for long-term food preservation.

238.15 K on the Rankine scale

K0100.0200.0300.0400.0500.0°R0200.0400.0600.0800.0

238.2 K = 428.7°R

Did you know? Celsius equals Fahrenheit is -40°C.

-40 is the only temperature where Celsius and Fahrenheit scales read the same number.

How to Convert Kelvin to Rankine

The formula is:

R = K × 9/5

Example: 238.15° Kelvin = 428.67° Rankine

About these units

Kelvin: The kelvin (K) is the SI base unit of thermodynamic temperature. Since the 2019 SI redefinition, it is defined by fixing the Boltzmann constant at exactly 1.380 649 × 10⁻²³ J/K. Named aft...

Rankine: The degree Rankine (°R) is an absolute temperature scale using Fahrenheit-sized increments.

Frequently Asked Questions

What is 238.15K in Rankine?

238.15K equals 428.67°R. The formula is: R = K × 9/5.

What does 238.15 Kelvin look like in degrees Rankine?

238.15K (428.67°R) is very cold — below the freezing point of water.

How do you calculate 238.15K to Rankine?

Use the formula: R = K × 9/5. Applying it: 238.15K = 428.67°R.

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238.15 Kelvin = 428.67 degrees Rankine
238.15 Kelvin = 428.67 degrees Rankine — conversion chart

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Temperature conversion chart

To Fahrenheit To Celsius To Kelvin
From Fahrenheit (F) F (F - 32) × 5/9 (F - 32) × 5/9 + 273.15
From Celsius (C or o) (C × 9/5) + 32 C C + 273.15
From Kelvin (K) (K - 273.15) × 9/5 + 32 K - 273.15 K

For general conversions between Kelvin and Rankine, see the Kelvin to Rankine converter.

Also convert Kelvin to:

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.

Conversion factors verified against NIST, BIPM, ITS-90 (International Temperature Scale) Defined by the absolute thermodynamic scale (Kelvin). Last reviewed: March 2026
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