تحويل

Kelvin to Celsius

Temperature uses an offset. Fahrenheit and Kelvin are not pure factor units.

Unit console

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ما الذي تريد تحويله؟

من1 K

النتيجة‎-272.15 °C

FactorOffset formula

Source basisBIPM SI Brochure · NIST Metric SI · NIST Guide to SI Appendix B

Examples

01273.15 K = 0 °C

Example value from the reference table. Internal calculation uses stored factors; display output is rounded.

02خطأ شائع

Temperature uses an offset. Fahrenheit and Kelvin are not pure factor units.

03وحدة الأساس: °C

Temperature is first converted to Celsius and then moved to the target unit.

جدول

Kelvin	Celsius
273.15	0
293.15	20
373.15	100

الصيغة

Temperature is first converted to Celsius and then moved to the target unit.

المصادر

BIPM SI BrochureSI base units, prefixes and official SI context.NIST Metric SICurrent NIST SI overview after retirement of the historic SI Units site.NIST Guide to SI Appendix BNIST conversion-factor method and non-SI factors.

تحويلات مرتبطة

Fahrenheit to Celsius°F → °Cدرجة الحرارة Celsius to Fahrenheit°C → °Fدرجة الحرارة Celsius to Kelvin°C → Kدرجة الحرارة

Search and practice paths

الصيغةجدولExamplesخطأ شائعEveryday/engineeringExcel/CSVمحول دفعيPrint view

Factor origin

Factors come from the stored source family and are not derived from rounded display values.

Rounding rule

UnitCloud keeps calculating with stored factors and rounds only the displayed output by selected precision.

When not to use

Do not use as the sole basis for official, medical, safety-critical or contractual decisions.

Citation

Citation note: UnitCloud, conversion with formula, sources current as of May 2026. درجة الحرارة. Source basis: BIPM SI Brochure · NIST Metric SI · NIST Guide to SI Appendix B.

Common questions

What is the factor for Kelvin to Celsius?

Offset formula

Which formula does Kelvin to Celsius use?

Temperature is first converted to Celsius and then moved to the target unit.

When should I verify the result?

Do not use as the sole basis for official, medical, safety-critical or contractual decisions.