La capacità elettrica è la capacità di un sistema di immagazzinare carica elettrica.
1 C/V = 1,000,000,000,000,000,100,000,000 yF 
1 yF = 1.0000e-24 C/V 
Esempio: 
Convert 15 Coulomb per Volt in Yoctofarad:
15 C/V = 15,000,000,000,000,002,000,000,000 yF 
| Coulomb per Volt | Yoctofarad | 
|---|---|
| 0.01 C/V | 10,000,000,000,000,002,000,000 yF | 
| 0.1 C/V | 100,000,000,000,000,030,000,000 yF | 
| 1 C/V | 1,000,000,000,000,000,100,000,000 yF | 
| 2 C/V | 2,000,000,000,000,000,200,000,000 yF | 
| 3 C/V | 3,000,000,000,000,000,500,000,000 yF | 
| 5 C/V | 5,000,000,000,000,000,000,000,000 yF | 
| 10 C/V | 10,000,000,000,000,000,000,000,000 yF | 
| 20 C/V | 20,000,000,000,000,000,000,000,000 yF | 
| 30 C/V | 30,000,000,000,000,005,000,000,000 yF | 
| 40 C/V | 40,000,000,000,000,000,000,000,000 yF | 
| 50 C/V | 50,000,000,000,000,000,000,000,000 yF | 
| 60 C/V | 60,000,000,000,000,010,000,000,000 yF | 
| 70 C/V | 70,000,000,000,000,010,000,000,000 yF | 
| 80 C/V | 80,000,000,000,000,000,000,000,000 yF | 
| 90 C/V | 90,000,000,000,000,000,000,000,000 yF | 
| 100 C/V | 100,000,000,000,000,000,000,000,000 yF | 
| 250 C/V | 250,000,000,000,000,040,000,000,000 yF | 
| 500 C/V | 500,000,000,000,000,100,000,000,000 yF | 
| 750 C/V | 750,000,000,000,000,100,000,000,000 yF | 
| 1000 C/V | 1,000,000,000,000,000,200,000,000,000 yF | 
| 10000 C/V | 10,000,000,000,000,002,000,000,000,000 yF | 
| 100000 C/V | 100,000,000,000,000,010,000,000,000,000 yF |