Decades: 1970s 1980s 1990s 2000s 2010s - 2020s - 2030s 2040s 2050s 2060s 2070s
Years: 2020 2021 2022 2023 2024 - 2025 - 2026 2027 2028 2029 2030
''See: List of most populous nations by 2025
