how many btu/hr in 1 ton of air conditioning
In US HVAC, 1 refrigeration ton is defined as 12,000 BTU/h (a rate of cooling), not a mass ton.
Detailed answer
The “ton” in air conditioning refers to cooling capacity: 1 ton = 12,000 BTU per hour. That convention comes from historical ice-melting capacity; it is unrelated to the 2,000 lb short ton. Use BTU/h or kW for equipment comparisons; this site’s power converter does not include “tons” as a unit.
Relationship context
BTU/h and kilowatts both express thermal power. After knowing 12,000 BTU/h per ton, you can convert BTU/h to kW or W with the fixed IT BTU/h → watt factor in this tool.
Quick conversion table
| BTU per Hour (IT) (btu_hr) | Kilowatt (kw) |
|---|---|
| 0.1 | 0.0000293071 |
| 1 | 0.0002930711 |
| 2 | 0.0005861421 |
| 3 | 0.0008792132 |
| 4 | 0.0011722843 |
| 5 | 0.0014653554 |
| 6 | 0.0017584264 |
| 7 | 0.0020514975 |
| 8 | 0.0023445686 |
| 9 | 0.0026376396 |
| BTU per Hour (IT) (btu_hr) | Kilowatt (kw) |
|---|---|
| 10 | 0.0029307107 |
| 20 | 0.0058614214 |
| 30 | 0.0087921321 |
| 40 | 0.0117228428 |
| 50 | 0.0146535535 |
| 60 | 0.0175842642 |
| 70 | 0.0205149749 |
| 80 | 0.0234456856 |
| 90 | 0.0263763963 |
| 100 | 0.029307107 |
More BTU per Hour (IT) converters
Dedicated pages from BTU per Hour (IT) to every other hub power unit (watt, milliwatt, kilowatt, megawatt, mechanical horsepower, BTU per hour, kilocalorie per hour, volt-ampere).
- btu-hr to w (BTU per Hour (IT) to Watt)
- btu-hr to milliwatt (BTU per Hour (IT) to Milliwatt)
- btu-hr to kilowatt (BTU per Hour (IT) to Kilowatt)
- btu-hr to megawatt (BTU per Hour (IT) to Megawatt)
- btu-hr to gigawatt (BTU per Hour (IT) to Gigawatt)
- btu-hr to hp (BTU per Hour (IT) to Horsepower (mechanical))
- btu-hr to ps (BTU per Hour (IT) to Metric Horsepower (PS/CV))
- btu-hr to cv (BTU per Hour (IT) to Metric Horsepower (CV))
- btu-hr to kcal-h (BTU per Hour (IT) to Kilocalorie per Hour (thermochemical))
- btu-hr to va (BTU per Hour (IT) to Volt-Ampere (VA))
- btu-hr to kva (BTU per Hour (IT) to Kilovolt-Ampere (kVA))
- btu-hr to mva (BTU per Hour (IT) to Megavolt-Ampere (MVA))
- btu-hr to tr (BTU per Hour (IT) to Ton of Refrigeration (TR))
- btu-hr to dbm (BTU per Hour (IT) to dBm)
- btu-hr to dbw (BTU per Hour (IT) to dBW)
- btu-hr to ft-lb-s (BTU per Hour (IT) to Foot-pound per Second)