To convert tons (AC) to BTU per hour, use BTU per hour = tons (AC) × 12,000. For example, 5 TR = 60,000 BTU/h.
How to convert Ton to BTU
- Type the value in tons (AC).
- The answer in BTU per hour appears instantly, with the formula.
- Use ⇄ to swap the direction, or pick other units.
Ton to BTU formula
BTU per hour = tons (AC) × 12,000
Example: 5 TR = 60,000 BTU/h.
Reverse: 1 BTU/h = 0.0000833333 TR (see BTU to Ton).
Ton to BTU conversion table
| Ton (AC) (TR) | BTU per hour (BTU/h) |
|---|---|
| 1 | 12,000 |
| 2 | 24,000 |
| 3 | 36,000 |
| 4 | 48,000 |
| 5 | 60,000 |
| 6 | 72,000 |
| 7 | 84,000 |
| 8 | 96,000 |
| 9 | 108,000 |
| 10 | 120,000 |
| 11 | 132,000 |
| 12 | 144,000 |
| 15 | 180,000 |
| 20 | 240,000 |
| 25 | 300,000 |
| 30 | 360,000 |
| 40 | 480,000 |
| 50 | 600,000 |
| 60 | 720,000 |
| 70 | 840,000 |
| 75 | 900,000 |
| 80 | 960,000 |
| 90 | 1,080,000 |
| 100 | 1,200,000 |
| 150 | 1,800,000 |
| 200 | 2,400,000 |
| 250 | 3,000,000 |
| 500 | 6,000,000 |
| 1,000 | 12,000,000 |
About these units
Ton (AC) (TR): Air-conditioning ton: 12,000 BTU/h or about 3.517 kW.
BTU per hour (BTU/h): Used for air-conditioner ratings. A “1 ton” AC is 12,000 BTU/h.
Frequently asked questions
How many BTU per hour are in a ton (ac)?
There are 12,000 BTU per hour in one ton (ac).
How do I convert tons (AC) to BTU per hour?
BTU per hour = tons (AC) × 12,000. Example: 5 TR = 60,000 BTU/h.
Updated October 2026 · Built and tested by Sharjeel Tahir · How our tools are tested