2120s
2120s ke ngwagasome tšhupamabakeng ya Gregorian wa go thoma ka 1 Pherekgong 2120 ya fela ka 31 Manthole 2129. Ngwagasome 2120s o wela ngwagengkgolo wa 22.
| Ngwagakete: | Ngwagakete 3 |
| Mengwagakgolo: | Ngwagakgolo 21 – Ngwagakgolo 22 – Ngwagakgolo 23 |
| Mengwagasome: | 2090s 2100s 2110s – 2120s – 2130s 2140s 2150s |
| Mengwaga: | 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129 |