| 1/2/1905, Mon | New Year's Day: Actual Observance Day |
- Note
- A statutory public holiday.
|
| 1/3/1905, Tue | Public Holiday: Actual Observance Day |
- Note
- A statutory public holiday.
|
| 4/21/1905, Fri | Good Friday |
- Note
- A statutory public holiday.
|
| 4/22/1905, Sat | Holy Saturday |
- Note
- A statutory public holiday.
|
| 4/23/1905, Sun | Easter |
- Note
- A Christian religious observance. Not a statutory public holiday.
|
| 4/24/1905, Mon | Easter Monday |
- Note
- A statutory public holiday.
|
| 5/1/1905, Mon | Labour Day |
- Note
- A statutory public holiday.
|
| 6/1/1905, Thu | Ascension Day |
- Note
- A statutory public holiday.
|
| 7/1/1905, Sat | Sir Seretse Khama Day |
- Note
- A statutory public holiday. Honours Sir Seretse Khama, first President of Botswana (d. 1980).
|
| 7/17/1905, Mon | President's Day |
- Note
- A statutory public holiday.
|
| 7/18/1905, Tue | Day after President's Day |
- Note
- A statutory public holiday.
|
| 9/30/1905, Sat | Botswana Day |
- Note
- A statutory public holiday (Botswana Independence Day). Commemorates Botswana's independence from Britain on 30 September 1966.
|
| 10/1/1905, Sun | Day after Botswana Day |
- Note
- A statutory public holiday.
|
| 10/2/1905, Mon | Botswana Day: Additional Observance Day |
- Note
- A statutory public holiday (Botswana Independence Day). Commemorates Botswana's independence from Britain on 30 September 1966.
|
| 10/2/1905, Mon | Day after Botswana Day: Additional Observance Day |
- Note
- A statutory public holiday.
|
| 12/25/1905, Mon | Christmas Day |
- Note
- A statutory public holiday.
|
| 12/26/1905, Tue | Boxing Day |
- Note
- A statutory public holiday.
|