January calendar| Day | January | Day of the year | Week number of year |
|---|
| Sunday | Jan 1, 2012 | 0 | 52 |
| Monday | Jan 2, 2012 | 1 | 01 |
| Tuesday | Jan 3, 2012 | 2 | 01 |
| Wednesday | Jan 4, 2012 | 3 | 01 |
| Thursday | Jan 5, 2012 | 4 | 01 |
| Friday | Jan 6, 2012 | 5 | 01 |
| Saturday | Jan 7, 2012 | 6 | 01 |
| Sunday | Jan 8, 2012 | 7 | 01 |
| Monday | Jan 9, 2012 | 8 | 02 |
| Tuesday | Jan 10, 2012 | 9 | 02 |
| Wednesday | Jan 11, 2012 | 10 | 02 |
| Thursday | Jan 12, 2012 | 11 | 02 |
| Friday | Jan 13, 2012 | 12 | 02 |
| Saturday | Jan 14, 2012 | 13 | 02 |
| Sunday | Jan 15, 2012 | 14 | 02 |
| Monday | Jan 16, 2012 | 15 | 03 |
| Tuesday | Jan 17, 2012 | 16 | 03 |
| Wednesday | Jan 18, 2012 | 17 | 03 |
| Thursday | Jan 19, 2012 | 18 | 03 |
| Friday | Jan 20, 2012 | 19 | 03 |
| Saturday | Jan 21, 2012 | 20 | 03 |
| Sunday | Jan 22, 2012 | 21 | 03 |
| Monday | Jan 23, 2012 | 22 | 04 |
| Tuesday | Jan 24, 2012 | 23 | 04 |
| Wednesday | Jan 25, 2012 | 24 | 04 |
| Thursday | Jan 26, 2012 | 25 | 04 |
| Friday | Jan 27, 2012 | 26 | 04 |
| Saturday | Jan 28, 2012 | 27 | 04 |
| Sunday | Jan 29, 2012 | 28 | 04 |
| Monday | Jan 30, 2012 | 29 | 05 |
| Tuesday | Jan 31, 2012 | 30 | 05 |
