How to convert watts to tons of refrigeration
To convert watts to tons of refrigeration, multiply the value by the conversion factor 0.0002843451. To go the other way, multiply by 3,516.85 (or divide by 0.0002843451).
Worked example: 25 W to TR
- Write the value: 25 W
- Multiply by 0.0002843451: 25 × 0.0002843451
- Result: 0.00710863 TR
Watt to Ton of Refrigeration conversion table
Quick reference values, rounded to 6 significant digits.
| Watt (W) | Ton of Refrigeration (TR) |
|---|---|
| 0.1 W | 0.0000284345 TR |
| 0.25 W | 0.0000710863 TR |
| 0.5 W | 0.000142173 TR |
| 1 W | 0.000284345 TR |
| 2 W | 0.00056869 TR |
| 3 W | 0.000853035 TR |
| 4 W | 0.00113738 TR |
| 5 W | 0.00142173 TR |
| 6 W | 0.00170607 TR |
| 7 W | 0.00199042 TR |
| 8 W | 0.00227476 TR |
| 9 W | 0.00255911 TR |
| 10 W | 0.00284345 TR |
| 12 W | 0.00341214 TR |
| 15 W | 0.00426518 TR |
| 20 W | 0.0056869 TR |
| 25 W | 0.00710863 TR |
| 30 W | 0.00853035 TR |
| 40 W | 0.0113738 TR |
| 50 W | 0.0142173 TR |
| 75 W | 0.0213259 TR |
| 100 W | 0.0284345 TR |
| 250 W | 0.0710863 TR |
| 500 W | 0.142173 TR |
| 1,000 W | 0.284345 TR |
Ton of Refrigeration to Watt
| TR | W |
|---|---|
| 1 TR | 3,516.85 W |
| 5 TR | 17,584.26 W |
| 10 TR | 35,168.53 W |
| 50 TR | 175,843 W |
| 100 TR | 351,685 W |
1 Watt in other power units
About Watt and Ton of Refrigeration
What is a watt (W)?
The watt is the SI unit of power, one joule per second.
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 watt to ton of refrigeration conversion is used
Power conversions are needed for choosing air conditioners, generators, IPS/UPS, motors and solar panels. Converting between watts 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 watt?
1 Watt equals 0.000284345 TR.
How do I convert watts to tons of refrigeration?
Multiply the number of watts by 0.0002843451. For example, 25 W × 0.0002843451 = 0.00710863 TR.
What is 25 W in TR?
25 W = 0.00710863 TR.
How many watts are in 1 ton of refrigeration?
1 Ton of Refrigeration equals 3,516.85 W. Use the Ac Ton to Watts converter for the reverse direction.
Is this Watt 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.