Table 3.1
2011 World Population Data Sheet
| Most Populous Countries, 2011 |
Population in 2011 (in millions) |
Most Populous Countries, 2050 (estimated) |
Population in 2050 (estimated, in millions) |
| China |
1,346 |
India |
1,692 |
| India |
1,241 |
China |
1,313 |
| United States |
312 |
Nigeria |
433 |
| Indonesia |
238 |
United States |
423 |
| Brazil |
197 |
Pakistan |
314 |
| Pakistan |
177 |
Indonesia |
309 |
| Nigeria |
162 |
Bangladesh |
226 |
| Bangladesh |
151 |
Brazil |
223 |
| Russia |
143 |
Ethiopia |
174 |
| Japan |
128 |
Philippines |
150 |
| (Source: Population Reference Bureau, 2011 World Population Data Sheet) |