| Date | Holiday |
|---|---|
| 2027-01-01 | New Year's Day |
| 2027-03-26 | Good Friday |
| 2027-03-29 | Easter Monday |
| 2027-04-19 | Birthday of King Mswati III |
| 2027-04-25 | National Flag Day |
| 2027-04-26 | National Flag Day (substitute day) |
| 2027-05-01 | Labour Day |
| 2027-05-03 | Labour Day (substitute day) |
| 2027-05-06 | Ascension Day |
| 2027-07-22 | Birthday of the late King Sobhuza |
| 2027-09-06 | Umhlanga Reed Dance |
| 2027-09-06 | Somhlolo Day |
| 2027-12-25 | Christmas Day |
| 2027-12-26 | Boxing Day |
| 2027-12-27 | Boxing Day |
| 2027-12-28 | Incwala |