How to convert tons of refrigeration to Horsepower
To convert tons of refrigeration to Horsepower, multiply the value by the conversion factor 4.716177347. To go the other way, multiply by 0.2120361315 (or divide by 4.716177347).
Worked example: 25 TR to hp
- Write the value: 25 TR
- Multiply by 4.716177347: 25 × 4.716177347
- Result: 117.904 hp
Ton of Refrigeration to Horsepower conversion table
Quick reference values, rounded to 6 significant digits.
| Ton of Refrigeration (TR) | Horsepower (hp) |
|---|---|
| 0.1 TR | 0.471618 hp |
| 0.25 TR | 1.17904 hp |
| 0.5 TR | 2.35809 hp |
| 1 TR | 4.71618 hp |
| 2 TR | 9.43235 hp |
| 3 TR | 14.1485 hp |
| 4 TR | 18.8647 hp |
| 5 TR | 23.5809 hp |
| 6 TR | 28.2971 hp |
| 7 TR | 33.0132 hp |
| 8 TR | 37.7294 hp |
| 9 TR | 42.4456 hp |
| 10 TR | 47.1618 hp |
| 12 TR | 56.5941 hp |
| 15 TR | 70.7427 hp |
| 20 TR | 94.3235 hp |
| 25 TR | 117.904 hp |
| 30 TR | 141.485 hp |
| 40 TR | 188.647 hp |
| 50 TR | 235.809 hp |
| 75 TR | 353.713 hp |
| 100 TR | 471.618 hp |
| 250 TR | 1,179.04 hp |
| 500 TR | 2,358.09 hp |
| 1,000 TR | 4,716.18 hp |
Horsepower to Ton of Refrigeration
| hp | TR |
|---|---|
| 1 hp | 0.212036 TR |
| 5 hp | 1.06018 TR |
| 10 hp | 2.12036 TR |
| 50 hp | 10.6018 TR |
| 100 hp | 21.2036 TR |
1 Ton of Refrigeration in other power units
About Ton of Refrigeration and Horsepower
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.
What is a horsepower (hp)?
Mechanical horsepower is about 745.7 watts, used for engines and water pumps.
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 ton of refrigeration to horsepower conversion is used
Power conversions are needed for choosing air conditioners, generators, IPS/UPS, motors and solar panels. Converting between tons of refrigeration and Horsepower 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 Horsepower are in 1 ton of refrigeration?
1 Ton of Refrigeration equals 4.71618 hp.
How do I convert tons of refrigeration to Horsepower?
Multiply the number of tons of refrigeration by 4.716177347. For example, 25 TR × 4.716177347 = 117.904 hp.
What is 25 TR in hp?
25 TR = 117.904 hp.
How many tons of refrigeration are in 1 horsepower?
1 Horsepower equals 0.212036 TR. Use the HP to Ac Ton converter for the reverse direction.
Is this Ton of Refrigeration to Horsepower converter accurate?
Yes. It uses exact internationally defined conversion factors, calculated with full floating-point precision. Results are displayed rounded for readability.