Power Converter
Quick answer
1 hp ≈ 745.7 W · convert other units with the same time base.
For a related estimate, see Length Converter.
Explore further: Weight Unit Converter · Temperature Converter
Core logic
P = E/t · 1 W = 1 J/s · 1 hp = 550 ft·lbf/s (definitions may vary slightly by locale).
Explore further: Time Unit Converter · Area Unit Converter
Power is energy per time; watts relate to horsepower and BTU/h with standard factors. Use it for appliances, motors, and HVAC capacity.
How to use this calculator
- Set inputs: Read the rating in the unit printed.
- Pick units: Convert to compare across catalogs.
- Verify: Check whether the rating is electrical input or mechanical output.
Real-world examples
- Example: 1500 W ≈ 2.01 hp (mechanical, using 745.7 W/hp).
- Round-trip check: Convert the result back to the starting unit—if you do not land near your original value within rounding, confirm you picked the right direction (e.g., A→B vs B→A).
Explore further: Volume Unit Converter
Short explanation
Nameplate max vs average load differ—conversion does not change duty cycle.
FAQ
Are these conversions exact?
Fixed definitions (e.g., inches to cm) are exact. Values that depend on standards or rounding may differ slightly by display precision.
Why pick this hub instead of a single pair page?
Pair pages target one direction and one jump; this hub page matches the multi-unit converter card where you can switch units freely.
How accurate is this calculator?
It applies standard math to the inputs you enter. Real lenders, payroll rules, and rounding can differ—use results for planning and comparison, not as binding quotes.