Click on the March holidays listed in blue for more details.
| Holidays | Date | Details |
|---|---|---|
| Purim 2018 | Mar 1 - Thursday | Jewish |
| St. David's Day 2018 | Mar 1 - Thursday | Observance |
| Holi 2018 | Mar 2 - Friday | Hindu |
| Read Across America Day 2018 | Mar 2 - Friday | Observance |
| Employee Appreciation Day 2018 | Mar 2 - Friday | Observance |
| World Wildlife Day 2018 | Mar 3 - Saturday | Global |
| Daylight Saving Time - begins 2018 | Mar 11 - Sunday | Daylight Saving Time |
| Lent 2018 | Mar 14 - Wednesday | Christian |
| St. Patrick's Day 2018 | Mar 17 - Saturday | Observance |
| Spring/Fall - March equinox 2018 | Mar 20 - Tuesday | Season |
| International Day of Happiness 2018 | Mar 20 - Tuesday | Global |
| World Water Day 2018 | Mar 22 - Thursday | Global |
| Palm Sunday 2018 | Mar 25 - Sunday | Christian |
| Maundy Thursday 2018 | Mar 29 - Thursday | Christian |
| Good Friday 2018 | Mar 30 - Friday | Christian |
| Holy Saturday 2018 | Mar 31 - Saturday | Christian |
| Passover - Begins 2018 | Mar 31 - Saturday | Jewish |
