British thermal unit BTU
≈ 1055 J. HVAC in the US.
快速換算 — British thermal unit 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。
British thermal unit
joule
1 BTU = 1,055.0559J
British thermal unit
kilojoule
1 BTU = 1.0551kJ
British thermal unit
calorie
1 BTU = 252.1644cal
換算表 — British thermal unit 與全部Energy單位
1 BTU（正向）與 1 反向單位 → {symbol} 的所有數值。
| 目標 / 來源 | 1 BTU = | 1 目標單位 = |
|---|---|---|
| joule (J) | 1,055.05585262 J | 0.00094782 BTU |
| kilojoule (kJ) | 1.05505585 kJ | 0.94781712 BTU |
| calorie (cal) | 252.16440072 cal | 0.00396567 BTU |
| kilocalorie (kcal) | 0.2521644 kcal | 3.96566683 BTU |
| watt-hour (Wh) | 0.29307107 Wh | 3.41214163 BTU |
| kilowatt-hour (kWh) | 0.00029307 kWh | 3,412.14163313 BTU |
| electronvolt (eV) | 6.585141e+21 eV | 1.518570e-22 BTU |
| foot-pound (ft·lb) | 778.16926227 ft·lb | 0.00128507 BTU |
| therm (thm) | 1.000000e-5 thm | 100,000 BTU |
Frequently Asked Questions
What does BTU stand for?
British thermal unit (BTU) is a unit of Energy.
How many BTU are in 1 J?
1 J = 1,055.055853 BTU, so 1 BTU = 0.000948 J.
Is this the SI base unit?
No. British thermal unit is one of several units in the Energy category. The SI base is J.
British thermal unit的常用換算
#1
British thermal unit (BTU) → joule (J)
Convert British thermal unit (BTU) to joule.
#2British thermal unit (BTU) → kilojoule (kJ)
Convert British thermal unit (BTU) to kilojoule.
#3British thermal unit (BTU) → calorie (cal)
Convert British thermal unit (BTU) to calorie.
#4British thermal unit (BTU) → kilocalorie (kcal)
Convert British thermal unit (BTU) to kilocalorie.
#5British thermal unit (BTU) → watt hour (Wh)
Convert British thermal unit (BTU) to watt hour.
#6British thermal unit (BTU) → kilowatt hour (kWh)
Convert British thermal unit (BTU) to kilowatt hour.
#7British thermal unit (BTU) → electronvolt (eV)
Convert British thermal unit (BTU) to electronvolt.
#8British thermal unit (BTU) → foot pound (ft·lb)
Convert British thermal unit (BTU) to foot pound.