Events in January 1851
| MonMonday | TueTuesday | WedWednesday | ThuThursday | FriFriday | SatSaturday | SunSunday |
|---|
| 3030 December 1850 | 3131 December 1850 | 11 January 1851 | 22 January 1851 | 33 January 1851 | 44 January 1851 | 55 January 1851 |
| 66 January 1851 | 77 January 1851 | 88 January 1851 | 99 January 1851 | 1010 January 1851 | 1111 January 1851 | 1212 January 1851 |
| 1313 January 1851 | 1414 January 1851 | 1515 January 1851 | 1616 January 1851 | 1717 January 1851 | 1818 January 1851 | 1919 January 1851 |
| 2020 January 1851 | 2121 January 1851 | 2222 January 1851 | 2323 January 1851 | 2424 January 1851 | 2525 January 1851 | 2626 January 1851 |
| 2727 January 1851 | 2828 January 1851 | 2929 January 1851 | 3030 January 1851 | 3131 January 1851 | 11 February 1851 | 22 February 1851 |