1830s ke ngwagasome tšhupamabakeng ya Gregorian wa go thoma ka 1 Pherekgong 1830 ya fela ka 31 Manthole 1839. Ngwagasome 1830s o wela ngwagengkgolo wa 19.
| Ngwagakete: | Ngwagakete 2 |
| Mengwagakgolo: | Ngwagakgolo 18 – Ngwagakgolo 19 – Ngwagakgolo 20 |
| Mengwagasome: | 1800s 1810s 1820s – 1830s – 1840s 1850s 1860s |
| Mengwaga: | 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 |
| 1830s-tšago tswalanya: |