300 K to °C
- Kelvins (K)
- 300 K
- Degrees Celsius
- 26.85 °C
Checked against: Exact-fraction computation from the legal unit definitions (scripts/gen-pairs.py, Python fractions)
Kelvins to degrees Celsius converter
Convert kelvins to degrees Celsius (Kelvin to Celsius) with the exact formula, a conversion chart and worked steps.
Degrees Celsius
°C
Degrees Celsius: 26.85 °C
- Conversion
- 300 K = 26.85 °C
300 kelvins is 26.85 degrees Celsius.
Kelvins to degrees Celsius
Kelvin to Celsius chart
| Kelvins | Degrees Celsius |
|---|---|
| 0 | −273.15 |
| 77 | −196.15 |
| 200 | −73.15 |
| 273.15 | 0 |
| 293.15 | 20 |
| 300 | 26.85 |
| 373.15 | 100 |
| 1000 | 726.85 |
How it's calculated S
Apply the formula
About the kelvins to degrees Celsius converter
Kelvin is an absolute temperature scale used in physical equations. Its zero is absolute zero, and the unit is written K without a degree symbol. Restating a laboratory temperature on an everyday scale changes the numerical zero point without changing the physical temperature.
Kelvins and degrees Celsius are not related by a single multiplier because the two scales start from different zero points, so the conversion uses a formula. 300 K is 26.85 °C.
The Celsius and kelvin scales have the same step size; a Fahrenheit degree is 5/9 of a Celsius degree. Absolute zero is 0 K, −273.15 °C or −459.67 °F, and inputs below it are rejected.
Worked examples
200 K to °C
- Kelvins (K)
- 200 K
- Degrees Celsius
- -73.15 °C
Checked against: Exact-fraction computation from the legal unit definitions (scripts/gen-pairs.py, Python fractions)
373.15 K to °C
- Kelvins (K)
- 373.15 K
- Degrees Celsius
- 100 °C
Checked against: Exact-fraction computation from the legal unit definitions (scripts/gen-pairs.py, Python fractions)
Questions
When would I convert Kelvin to Celsius?
Kelvin is an absolute temperature scale used in physical equations. Its zero is absolute zero, and the unit is written K without a degree symbol. Restating a laboratory temperature on an everyday scale changes the numerical zero point without changing the physical temperature.
What is the formula to convert Kelvin to Celsius?
Subtract 273.15: 300 K is 26.85 °C.
How accurate is the kelvins to degrees Celsius converter?
Accuracy depends on your inputs and the method's assumptions. Decimal arithmetic uses 50 significant digits, but estimates, numerical methods and source data can be less precise; the displayed rounding does not remove those limits. It is checked against 3 worked examples whose answers come from independent sources; for example, “300 K to °C” is checked against Exact-fraction computation from the legal unit definitions (scripts/gen-pairs.py, Python fractions).
Where does the method come from?
NIST SP 811 (2008), Guide for the Use of the International System of Units, Appendix B; NIST Handbook 44, Appendix C: General tables of units of measurement; BIPM, The International System of Units (SI Brochure), 9th edition.
About this calculator
Sources
Checked against references
3 worked examples with independently sourced answers ship with this calculator. They run in the test suite; you can run them here too.
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