Unit console

用公式、语境和精度转换单位

UnitCloud 是面向日常、工程、IT、能源、交通和设计的本地测量实验室。

Unit family

温度

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

UnitSymbol公式
Celsius°Cbase
Fahrenheit°F°F = °C × 9/5 + 32
KelvinKK = °C + 273.15
Rankine°R°R = (°C + 273.15) × 9/5
基准单位°C

UnitCloud is a calculation aid. Standards, contracts, medical decisions, engineering approvals and official requirements need original sources.

公式offset

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

来源

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.

Search and practice paths

Search and practice paths

公式表格Examples常见错误Everyday/engineeringExcel/CSV批量转换器Print 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. 温度. Source basis: BIPM SI Brochure · NIST Metric SI · NIST Guide to SI Appendix B.

Common questions

Which base unit does 温度 use?

UnitCloud normalises this family through °C. That keeps tables, direct conversions and batch output consistent.

What is the most common mistake for 温度?

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

How does UnitCloud round?

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

相关转换

相关转换