0s
0s ke ngwagasome tšhupamabakeng ya Gregorian wa go thoma ka 1 Pherekgong 1 ya fela ka 31 Manthole 9. Ngwagasome 0s o wela ngwagengkgolo wa 1.
| Ngwagakete: | Ngwagakete 1 |
| Mengwagakgolo: | Ngwagakgolo 1 BC – Ngwagakgolo 1 – Ngwagakgolo 2 |
| Mengwagasome: | 20s BC 10s BC 0s BC – 0s – 10s 20s 30s |
| Mengwaga: | 1 AD 2 AD 3 AD 4 AD 5 AD 6 AD 7 AD 8 AD 9 AD |
| 0s-tšago tswalanya: |