Free browser tools that respect your files: everything runs locally, nothing is uploaded.

BTU/hour to Horsepower Converter

Free instant BTU/h → hp converter. No signup, no uploads — everything is calculated privately in your browser.

Value

From

1 BTU/h = 0.000393015 horsepower

Free and instant — every calculation runs in your browser. Nothing is uploaded.

Quick Answer

1 BTU per hour equals 0.000393015 horsepower. To convert btu/hour to horsepower, multiply the value by this factor.

Key Facts

Reverse: 1 horsepower = 2,544.43 btu/hour.

BTU/hour to Horsepower Formula

Formula: value ÷ 2,544.43

Prefer to skip the math? Type any value in the converter above and it converts instantly.

BTU/hour to Horsepower Conversion Table

BTU/hour (BTU/h)	Horsepower (hp)
1 BTU/h	0.000393015 hp
2 BTU/h	0.00078603 hp
5 BTU/h	0.00196507 hp
10 BTU/h	0.00393015 hp
25 BTU/h	0.00982537 hp
50 BTU/h	0.0196507 hp
100 BTU/h	0.0393015 hp
250 BTU/h	0.0982537 hp
500 BTU/h	0.196507 hp
1,000 BTU/h	0.393015 hp

Frequently Asked Questions

How do I convert btu/hour to horsepower?

Enter the value above and the result appears instantly — the calculation runs entirely in your browser. Formula: value ÷ 2,544.43.

What is the exact btu/hour to horsepower conversion factor?

1 BTU per hour = 0.000393015 horsepower (shown to 6 significant figures — the converter itself computes at full precision). The reverse factor is 1 horsepower = 2,544.43 btu/hour.

What are some common btu/hour to horsepower conversions?

1 BTU/h = 0.000393015 hp; 10 BTU/h = 0.00393015 hp; 100 BTU/h = 0.0393015 hp. Use the full conversion table below for more reference values.

Why do car specs list both hp and PS?

They are two flavors of horsepower: mechanical horsepower (1 hp = 745.7 W) is standard in the US, while metric horsepower or Pferdestärke (1 PS = 735.5 W) is common in Europe. Because 1 hp ≈ 1.014 PS, a 300 PS engine is about 296 hp — close enough for marketing, but not identical.

Related Power Conversions

Browse all power converters →