-20° Fahrenheit to Rankine

-20°F = 439.67°R

Formula: R = F + 459.67

Fahrenheit to Rankine Converter

Choose the type of measurement to convert
Select the source unit to convert from
Select the target unit to convert to
Enter a numeric value or fraction to convert
Sig. Figures:

How cold is -20°F?

-20°F (-28.9°C) is a deep-freezer temperature used for long-term food preservation.

What does -20°F look like?

A deep-freezer temperature used for long-term food preservation
-20°F (-28.9°C) is a deep-freezer temperature used for long-term food preservation.

-20°F on the Rankine scale

°F-30-20-1001020304050°R440.0460.0480.0500.0

-20°F = 439.7°R

How to Convert Fahrenheit to Rankine

The formula is:

R = F + 459.67

Example: -20° Fahrenheit = 439.67° Rankine

exact This conversion factor is exact by international definition.

About these units

Fahrenheit: The degree Fahrenheit (°F) is a temperature unit in the US customary system. On this scale, the freezing point of water is 32 °F and the boiling point is 212 °F — exactly 180 degrees apart. ...

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

Frequently Asked Questions

What is -20°F in Rankine?

-20°F equals 439.67°R. The formula is: R = F + 459.67.

What does -20 degrees Fahrenheit look like in degrees Rankine?

-20°F (439.67°R) is an extremely cold temperature below zero Fahrenheit.

How do you calculate -20°F to Rankine?

Use the formula: R = F + 459.67. Applying it: -20°F = 439.67°R.

Share This Calculation

-20 degrees Fahrenheit = 439.67 degrees Rankine
-20 degrees Fahrenheit = 439.67 degrees Rankine — conversion chart

Nearby Conversions

-30 degrees Fahrenheit429.7 degrees Rankine -29 degrees Fahrenheit430.7 degrees Rankine -28 degrees Fahrenheit431.7 degrees Rankine -27 degrees Fahrenheit432.7 degrees Rankine -26 degrees Fahrenheit433.7 degrees Rankine -25 degrees Fahrenheit434.7 degrees Rankine -24 degrees Fahrenheit435.7 degrees Rankine -23 degrees Fahrenheit436.7 degrees Rankine -22 degrees Fahrenheit437.7 degrees Rankine -21 degrees Fahrenheit438.7 degrees Rankine -19 degrees Fahrenheit440.7 degrees Rankine -18 degrees Fahrenheit441.7 degrees Rankine -17 degrees Fahrenheit442.7 degrees Rankine -16 degrees Fahrenheit443.7 degrees Rankine -15 degrees Fahrenheit444.7 degrees Rankine -14 degrees Fahrenheit445.7 degrees Rankine -13 degrees Fahrenheit446.7 degrees Rankine -12 degrees Fahrenheit447.7 degrees Rankine -11 degrees Fahrenheit448.7 degrees Rankine -10 degrees Fahrenheit449.7 degrees Rankine

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 Fahrenheit and Rankine, see the Fahrenheit to Rankine converter.

Also convert Degrees Fahrenheit 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
Adilson Fernandes By Adilson Fernandes
Tiago Fernandes Reviewed by Tiago Fernandes