Contoh:
15 nW = 2.011533e-11 hp, hp (UK)
1 nW = 1.341022e-12 hp, hp (UK) | 1 hp, hp (UK) = 7.456999e+11 nW
Langkah-langkah konversi:
15 × (1e-9 / 745.699871582) = 2.011533e-11