550s
550s ke ngwagasome tšhupamabakeng ya Gregorian wa go thoma ka 1 Pherekgong 550 ya fela ka 31 Manthole 559. Ngwagasome 550s o wela ngwagengkgolo wa 6.
| Ngwagakete: | Ngwagakete 1 |
| Mengwagakgolo: | Ngwagakgolo 5 – Ngwagakgolo 6 – Ngwagakgolo 7 |
| Mengwagasome: | 520s 530s 540s – 550s – 560s 570s 580s |
| Mengwaga: | 550 551 552 553 554 555 556 557 558 559 |
| 550s-tšago tswalanya: |