Contoh:
15 J = 6.881131e+18 konstanta Rydberg
1 J = 4.587421e+17 konstanta Rydberg | 1 konstanta Rydberg = 2.179874e-18 J
Langkah-langkah konversi:
15 × (1 / 2.179874e-18) = 6.881131e+18