| 1/1/1918, Tue | New Year's Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 3/21/1918, Thu | Human Rights Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 3/24/1918, Sun | Palm Sunday |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 3/29/1918, Fri | Good Friday |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 3/31/1918, Sun | Easter |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 4/1/1918, Mon | Easter Monday (Family Day) |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
- Note
- Called Family Day not Easter Monday in S.A.
|
| 4/27/1918, Sat | Freedom Day / National Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 5/1/1918, Wed | Worker's Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 6/16/1918, Sun | Youth Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 6/17/1918, Mon | Youth Day: Additional Observance Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 8/9/1918, Fri | National Woman's Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 9/24/1918, Tue | Heritage Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 12/16/1918, Mon | Day of Reconciliation |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 12/24/1918, Tue | Christmas Eve |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 12/25/1918, Wed | Christmas Day |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 12/26/1918, Thu | Day of Goodwill |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 12/31/1918, Tue | New Year's Eve |
- Religion
- –
- Disrespectful to Hold an Event
- –
|