The Regional Passport Office in Patna issued 4.2 lakh passports in 2025, processing 4,52,252 applications. This represents an increase from 2024, when 4,05,721 applications were accepted. The office serves 40 Lok Sabha constituencies in Bihar, with passport services available through 37 Post Office Passport Seva Kendras and two Passport Seva Kendras. Tatkal Passport Services are now offered in both Patna and Darbhanga.