50s
50s ke ngwagasome tšhupamabakeng ya Gregorian wa go thoma ka 1 Pherekgong 50 ya fela ka 31 Manthole 59. Ngwagasome 50s o wela ngwagengkgolo wa 1.
| Ngwagakete: | Ngwagakete 1 |
| Mengwagakgolo: | Ngwagakgolo 1 BC – Ngwagakgolo 1 – Ngwagakgolo 2 |
| Mengwagasome: | 20s 30s 40s – 50s – 60s 70s 80s |
| Mengwaga: | 50 51 52 53 54 55 56 57 58 59 |
| 50s-tšago tswalanya: |