Contoh:
15 Btu/s·ft² = 53999.999999 Btu/h·ft²
1 Btu/s·ft² = 3600 Btu/h·ft² | 1 Btu/h·ft² = 0.000278 Btu/s·ft²
Langkah-langkah konversi:
15 × (11356.526682221 / 3.154590745) = 53999.999999339