| Year | Event | Year | Population |
| 850BC | Bladuds mythical Birth | 1086 | 890 |
| 60 | Romans arrive in Bath | 1379 | 1025 |
| 400 | Romans Leave | 1660 | 1200 |
| 577 | Saxons capture Bath at Battle of Dyrham | 1699 | 3000 |
| 676 | Osric founds Monastry at Bath | 1750 | 9000 |
| 818 | Arthur defeats Saxons at Battle of Badon | 1799 | 34160 |
| 973 | King Edgar crowned in Bath Abbey | 1851 | 43023 |
| 1066 | Normans invade England | 1901 | 49839 |
| 1086 | Domesday book reveals Bath as largest town in Somerset | 1911 | 69173 |
| 1088 | Bath is laid to waste | 1931 | 68815 |
| 1643 | John De Villula buys City | 1951 | 79294 |
| 1702 | “Beau” Richard Nash arrives in Bath | 1971 | 84670 |
| 1727 | Minervas Head is found | 1981 | 80771 |
| 1754 | Circus is complete | 2000 | approx 85000 |
| 1791 | Site of Roman temple discovered | | |
| 1881 | Great Bath and sacred spring unearthed | | |
| 1942 | Bath is bombed during World War 2 | | |
| 1964 | Major excavation of Roman complex starts | | |
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