UN prediction for most populous countries (& the EU).

2100
1. India ๐Ÿ‡ฎ๐Ÿ‡ณ - 1,505M
2. China ๐Ÿ‡จ๐Ÿ‡ณ - 633M
3. Pakistan ๐Ÿ‡ต๐Ÿ‡ฐ - 511M
4. Nigeria ๐Ÿ‡ณ๐Ÿ‡ฌ - 478M
5. DRC ๐Ÿ‡จ๐Ÿ‡ฉ - 431M
6. USA ๐Ÿ‡บ๐Ÿ‡ธ - 421M
7. Ethiopia ๐Ÿ‡ช๐Ÿ‡น - 367M
EU-27 ๐Ÿ‡ช๐Ÿ‡บ - 348M
8. Indonesia ๐Ÿ‡ฎ๐Ÿ‡ฉ - 296M
9. Tanzania ๐Ÿ‡น๐Ÿ‡ฟ - 263M
10. Bangladesh ๐Ÿ‡ง๐Ÿ‡ฉ - 209M

2024
1. India ๐Ÿ‡ฎ๐Ÿ‡ณ - 1,451M
2. China ๐Ÿ‡จ๐Ÿ‡ณ - 1,419M
EU-27 ๐Ÿ‡ช๐Ÿ‡บ - 451M
3. USA ๐Ÿ‡บ๐Ÿ‡ธ - 345M
4. Indonesia ๐Ÿ‡ฎ๐Ÿ‡ฉ - 283M
5. Pakistan ๐Ÿ‡ต๐Ÿ‡ฐ - 251M
6. Nigeria ๐Ÿ‡ณ๐Ÿ‡ฌ - 233M
7. Brazil ๐Ÿ‡ง๐Ÿ‡ท - 212M
8. Bangladesh ๐Ÿ‡ง๐Ÿ‡ฉ - 174M
9. Russia ๐Ÿ‡ท๐Ÿ‡บ - 145M
10. Ethiopia ๐Ÿ‡ช๐Ÿ‡น - 132M