1 毫库仑（mC）等于 6.24151 × 10¹⁵ e，1 元电荷（e）等于 1.60218 × 10⁻¹⁶ mC。
| 毫库仑 | 元电荷 |
|---|---|
| 0.01 mC | 62,415,090,744,608 e |
| 0.1 mC | 624,150,907,446,076 e |
| 1 mC | 6.24151 × 10¹⁵ e |
| 2 mC | 1.2483 × 10¹⁶ e |
| 3 mC | 1.87245 × 10¹⁶ e |
| 4 mC | 2.4966 × 10¹⁶ e |
| 5 mC | 3.12075 × 10¹⁶ e |
| 6 mC | 3.74491 × 10¹⁶ e |
| 7 mC | 4.36906 × 10¹⁶ e |
| 8 mC | 4.99321 × 10¹⁶ e |
| 9 mC | 5.61736 × 10¹⁶ e |
| 10 mC | 6.24151 × 10¹⁶ e |
| 20 mC | 1.2483 × 10¹⁷ e |
| 30 mC | 1.87245 × 10¹⁷ e |
| 40 mC | 2.4966 × 10¹⁷ e |
| 50 mC | 3.12075 × 10¹⁷ e |
| 60 mC | 3.74491 × 10¹⁷ e |
| 70 mC | 4.36906 × 10¹⁷ e |
| 80 mC | 4.99321 × 10¹⁷ e |
| 90 mC | 5.61736 × 10¹⁷ e |
| 100 mC | 6.24151 × 10¹⁷ e |
| 200 mC | 1.2483 × 10¹⁸ e |
| 300 mC | 1.87245 × 10¹⁸ e |
| 500 mC | 3.12075 × 10¹⁸ e |
| 1,000 mC | 6.24151 × 10¹⁸ e |
| 10,000 mC | 6.24151 × 10¹⁹ e |
| 库仑 | 0.001 C |
| 毫库仑 | 1 mC |
| 微库仑 | 1,000 μC |
| 纳库仑 | 1,000,000 nC |
| 安时 | 0.000000277777778 Ah |
| 毫安时 | 0.000277777778 mAh |
| 元电荷 | 6.24151 × 10¹⁵ e |
| 库仑 | 1.60218 × 10⁻¹⁹ C |
| 毫库仑 | 1.60218 × 10⁻¹⁶ mC |
| 微库仑 | 1.60218 × 10⁻¹³ μC |
| 纳库仑 | 0.000000000160217663 nC |
| 安时 | 4.45049 × 10⁻²³ Ah |
| 毫安时 | 4.45049 × 10⁻²⁰ mAh |
| 元电荷 | 1 e |