Contoh:
15 hp/ft² = 38166.503674 Btu/h·ft²
1 hp/ft² = 2544.433578 Btu/h·ft² | 1 Btu/h·ft² = 0.000393 hp/ft²
Langkah-langkah konversi:
15 × (8026.64661743 / 3.154590745) = 38166.503673566