180s
180s ke ngwagasome tšhupamabakeng ya Gregorian wa go thoma ka 1 Pherekgong 180 ya fela ka 31 Manthole 189. Ngwagasome 180s o wela ngwagengkgolo wa 2.
| Ngwagakete: | Ngwagakete 1 |
| Mengwagakgolo: | Ngwagakgolo 1 – Ngwagakgolo 2 – Ngwagakgolo 3 |
| Mengwagasome: | 150s 160s 170s – 180s – 190s 200s 210s |
| Mengwaga: | 180 181 182 183 184 185 186 187 188 189 |
| 180s-tšago tswalanya: |
