To convert metric horsepower to refrigeration tons, multiply by 0.2091354922.
The calculation uses 1 PS = 0.2091354922 RT. Results are displayed to at most 10 significant digits. Definitions can be exact while a displayed decimal is rounded. Match the displayed precision to your original measurement.
The formula
PS- Input unit: metric horsepower
RT- Output unit: refrigeration tons
How to use this calculator
- Enter a value in PS.
- Multiply by the stored conversion factor.
- Read the result in RT; divide by the same factor to convert back.
Worked examples
Worked conversion
1 PS × 0.2091354922 ≈ 0.2091354922 RT.
Reverse conversion
0.2091354922 RT ÷ 0.2091354922 ≈ 1 PS. Rounding intermediate values can change the last displayed digit.
Frequently asked questions
What factor does this converter use?
It uses 0.2091354922 RT per PS.
Why can another converter show a slightly different answer?
Check the unit convention first (such as US versus Imperial or decimal versus binary), then compare rounding. Measurement uncertainty is separate from the unit conversion.
PS to RT table
| PS | RT (rounded) |
|---|---|
| 0 | 0 |
| 1 | 0.2091354922 |
| 2 | 0.4182709843 |
| 5 | 1.045677461 |
| 10 | 2.091354922 |
| 100 | 20.91354922 |