The current metro area population of Bydgoszcz in 2025 is 339,000, a 0.29% decline from 2024.

• The metro area population of Bydgoszcz in 2024 was 340,000, a 0.58% decline from 2023.
• The metro area population of Bydgoszcz in 2023 was 342,000, a 0.58% decline from 2022.
• The metro area population of Bydgoszcz in 2022 was 344,000, a 0.58% decline from 2021.