kelvin K
Absolute temperature scale. Same size as Celsius, 0 K = absolute zero.
快速換算 — kelvin 與常用單位
實時換算器，三個方向。輸入任意值，三個結果同步更新。
kelvin
degree Celsius
1 K = -272.15°C
kelvin
degree Fahrenheit
1 K = -457.87°F
kelvin
degree Rankine
1 K = 1.8°R
換算表 — kelvin 與全部Temperature單位
1 K（正向）與 1 反向單位 → {symbol} 的所有數值。
| 目標 / 來源 | 1 K = | 1 目標單位 = |
|---|---|---|
| degree Celsius (°C) | -272.15 °C | 274.15 K |
| degree Fahrenheit (°F) | -457.87 °F | 255.92777778 K |
| degree Rankine (°R) | 1.8 °R | 0.55555556 K |
| degree Réaumur (°Ré) | -217.72 °Ré | 274.4 K |
Frequently Asked Questions
What does K stand for?
kelvin (K) is a unit of Temperature.
How many K are in 1 K?
Temperature is an affine scale — the relationship is linear with an offset. See the table below.
Is this the SI base unit?
No. kelvin is one of several units in the Temperature category. The SI base is K.