0 K is equal to -459.67 degrees Fahrenheit.
Kelvin (K) is an absolute temperature scale starting at absolute zero, which means 0 K is the lowest possible temperature. To convert Kelvin to Fahrenheit, you subtract 273.15 from the Kelvin value to get Celsius, then convert Celsius to Fahrenheit using the formula F = (C × 9/5) + 32. For 0 K, this results in -459.67 °F.
Conversion Tool
Result in ferenheit:
Conversion Formula
The formula for converting Kelvin (k) to ferenheit involves two steps. First, subtract 273.15 from the Kelvin temperature to get the Celsius equivalent. Then multiply the Celsius by 9/5 and add 32 to convert to Fahrenheit. This works because Celsius and Kelvin scales differ by a fixed offset, and Fahrenheit scales differ in size and zero point from Celsius.
Formula:
°F = (K – 273.15) × 9/5 + 32
For example, for 0 K:
Step 1: 0 – 273.15 = -273.15 °C
Step 2: (-273.15 × 9/5) + 32 = (-491.67) + 32 = -459.67 °F
Conversion Example
- Convert 100 K to ferenheit:
- Subtract 273.15: 100 – 273.15 = -173.15 °C
- Multiply by 9/5: -173.15 × 9/5 = -311.67
- Add 32: -311.67 + 32 = -279.67 °F
- Convert 300 K to ferenheit:
- 300 – 273.15 = 26.85 °C
- 26.85 × 9/5 = 48.33
- 48.33 + 32 = 80.33 °F
- Convert 500 K to ferenheit:
- 500 – 273.15 = 226.85 °C
- 226.85 × 9/5 = 408.33
- 408.33 + 32 = 440.33 °F
- Convert 273.15 K to ferenheit:
- 273.15 – 273.15 = 0 °C
- 0 × 9/5 = 0
- 0 + 32 = 32 °F
Conversion Chart
| K | Ferenheit (°F) |
|---|---|
| -25.0 | -406.27 |
| -20.0 | -395.87 |
| -15.0 | -385.47 |
| -10.0 | -375.07 |
| -5.0 | -364.67 |
| 0.0 | -354.27 |
| 5.0 | -343.87 |
| 10.0 | -333.47 |
| 15.0 | -323.07 |
| 20.0 | -312.67 |
| 25.0 | -302.27 |
This chart shows values from -25 K to 25 K in increments of 5, converted to ferenheit. You can read across a row to find the ferenheit equivalent of a given Kelvin temperature. Even though negative Kelvin is physically impossible, the table include these for mathematical reference.
Related Conversion Questions
- What is the Fahrenheit equivalent of 0 Kelvin?
- How cold is 0 K when converted to Fahrenheit?
- Can 0 Kelvin be expressed in Fahrenheit and how?
- Why does 0 K equal -459.67 °F in temperature conversions?
- Is 0 Kelvin the lowest temperature in Fahrenheit scale?
- How do I convert 0 K to Fahrenheit manually?
- What happens to water temperature at 0 K in Fahrenheit?
Conversion Definitions
K (Kelvin): Kelvin is a temperature scale used in science based on absolute zero, which is the lowest temperature possible where particles have minimum thermal motion. The scale starts at 0 K, without negative values, and increments are equal to Celsius degrees but shifted by 273.15 units.
Ferenheit: Fahrenheit is a temperature scale where water freezes at 32 degrees and boils at 212 degrees under standard conditions. It uses degrees Fahrenheit (°F) as units, with each degree representing 1/180th of the temperature difference between freezing and boiling points of water.
Conversion FAQs
Why is 0 Kelvin equal to -459.67 Fahrenheit?
Zero Kelvin is absolute zero, the coldest temperature possible. Using the conversion formula, when you subtract 273.15 from 0, you get -273.15 Celsius. Converting that Celsius value to Fahrenheit by multiplying by 9/5 and adding 32 results in -459.67 °F. This matches the lowest limit on the Fahrenheit scale.
Can Kelvin temperature be negative?
No, Kelvin temperature cannot be negative because it starts at absolute zero, where particle motion theoretically stops. Negative Kelvin values have no physical meaning but can appear in calculations or hypothetical scenarios. Fahrenheit and Celsius scales, on the other hand, can have negative values.
Is the conversion formula same for all temperatures?
Yes, the conversion formula from Kelvin to Fahrenheit remains constant regardless the temperature. The formula first converts Kelvin to Celsius by subtracting 273.15, then converts Celsius to Fahrenheit multiplying by 9/5 and adding 32. This linear relationship applies across all temperatures.
Why do we subtract 273.15 in the formula?
Subtracting 273.15 converts Kelvin to Celsius because Kelvin scale starts at absolute zero (0 K), which equals -273.15 °C. This offset aligns Kelvin with the Celsius scale, allowing further conversion to Fahrenheit. Without this subtraction, the scales wouldn’t correspond correctly.
Does this conversion affect temperature precision?
The conversion formula preserves precision as long as calculations are done accurately. Rounding errors can occur if decimal points are cut short, but the formula itself is precise. When using the conversion tool or manual calculations, decimal precision depends on how many digits you keep after the decimal.