Singapura - Religiões
| Data | Cristianismo | Islão | Hinduísmo | Sincretismo | Budismo | Judaísmo | Bahaísmo | Outras | Sem religião |
|---|---|---|---|---|---|---|---|---|---|
| 2000 | 14,59% | 14,90% | 4,00% | 8,46% | 42,52% | 0,01% | 0,12% | 0,17% | 14,83% |
| 1995 | 13,98% | 16,67% | 5,20% | 44,00% | 14,52% | 0,02% | 0,15% | 0,38% | 4,57% |
| 1990 | 11,67% | 18,30% | 4,97% | 45,00% | 15,00% | 0,02% | 0,15% | 0,23% | 4,14% |
| 1985 | 10,67% | 16,71% | 5,82% | 47,00% | 13,79% | 0,02% | 0,11% | 1,08% | 4,00% |
| 1980 | 9,14% | 18,09% | 6,09% | 52,00% | 9,18% | 0,02% | 0,04% | 0,19% | 4,27% |
| 1975 | 8,18% | 17,61% | 5,72% | 54,00% | 9,05% | 0,02% | 0,04% | 0,82% | 3,57% |
| 1970 | 7,80% | 17,98% | 5,79% | 54,19% | 9,64% | 0,02% | 0,03% | 0,49% | 3,09% |
| 1965 | 7,49% | 18,52% | 5,91% | 49,53% | 10,35% | 0,02% | 0,03% | 4,49% | 2,69% |