How to convert Horsepower to tons of refrigeration
To convert Horsepower to tons of refrigeration, multiply the value by the conversion factor 0.2120361315. To go the other way, multiply by 4.716177347 (or divide by 0.2120361315).
Worked example: 25 hp to TR
- Write the value: 25 hp
- Multiply by 0.2120361315: 25 × 0.2120361315
- Result: 5.3009 TR
Horsepower to Ton of Refrigeration conversion table
Quick reference values, rounded to 6 significant digits.
| Horsepower (hp) | Ton of Refrigeration (TR) |
|---|---|
| 0.1 hp | 0.0212036 TR |
| 0.25 hp | 0.053009 TR |
| 0.5 hp | 0.106018 TR |
| 1 hp | 0.212036 TR |
| 2 hp | 0.424072 TR |
| 3 hp | 0.636108 TR |
| 4 hp | 0.848145 TR |
| 5 hp | 1.06018 TR |
| 6 hp | 1.27222 TR |
| 7 hp | 1.48425 TR |
| 8 hp | 1.69629 TR |
| 9 hp | 1.90833 TR |
| 10 hp | 2.12036 TR |
| 12 hp | 2.54443 TR |
| 15 hp | 3.18054 TR |
| 20 hp | 4.24072 TR |
| 25 hp | 5.3009 TR |
| 30 hp | 6.36108 TR |
| 40 hp | 8.48145 TR |
| 50 hp | 10.6018 TR |
| 75 hp | 15.9027 TR |
| 100 hp | 21.2036 TR |
| 250 hp | 53.009 TR |
| 500 hp | 106.018 TR |
| 1,000 hp | 212.036 TR |
Ton of Refrigeration to Horsepower
| TR | hp |
|---|---|
| 1 TR | 4.71618 hp |
| 5 TR | 23.5809 hp |
| 10 TR | 47.1618 hp |
| 50 TR | 235.809 hp |
| 100 TR | 471.618 hp |
1 Horsepower in other power units
About Horsepower and Ton of Refrigeration
What is a horsepower (hp)?
Mechanical horsepower is about 745.7 watts, used for engines and water pumps.
What is a ton of refrigeration (TR)?
One ton of refrigeration (an "AC ton") equals 12,000 BTU/h, about 3.517 kW of cooling.
Air-conditioner tip: a 1-ton AC provides 12,000 BTU/h of cooling. A rough rule for Bangladesh is 1 ton per 100–120 sq ft of room area, more for top floors and west-facing rooms.
Where horsepower to ton of refrigeration conversion is used
Power conversions are needed for choosing air conditioners, generators, IPS/UPS, motors and solar panels. Converting between Horsepower and tons of refrigeration is especially common when you compare products, read foreign specifications, or fill in forms that expect a specific unit.
Need every unit at once? Use the full Power Converter.
Frequently asked questions
How many tons of refrigeration are in 1 horsepower?
1 Horsepower equals 0.212036 TR.
How do I convert Horsepower to tons of refrigeration?
Multiply the number of Horsepower by 0.2120361315. For example, 25 hp × 0.2120361315 = 5.3009 TR.
What is 25 hp in TR?
25 hp = 5.3009 TR.
How many Horsepower are in 1 ton of refrigeration?
1 Ton of Refrigeration equals 4.71618 hp. Use the Ac Ton to HP converter for the reverse direction.
Is this Horsepower to Ton of Refrigeration converter accurate?
Yes. It uses exact internationally defined conversion factors, calculated with full floating-point precision. Results are displayed rounded for readability.