1 yF (Yoctofarad) is equal to 0.0000000000000000000000000000000000000010000000000000003 PF (Petafarad). To convert from Yoctofarad to Petafarad, multiply by 0.0000000000000000000000000000000000000010000000000000001 or divide by 1,000,000,000,000,000,000,000,000,000,000,000,000,000.