Where can I find my citizen service number on my Dutch passport?

Your citizen service number (BSN) is located either on the front or back of the personal details page of your Dutch passport. In the pictures below the BSN is circled in red.

BSN op achterkant houderpagina van Nederlands paspoort

On passports issued after 2014 it is on the back.

BSN op voorkant houderpagina van Nederlands paspoort

On passports issued before 2014 the BSN is located on the front of the personal details page.