Public holidays
1509, Netherlands, Public sector
| # | Date | Public holiday |
|---|---|---|
| 1 | Friday, 1 January 1509 | New Year's Day |
| 2 | Sunday, 18 April 1509 | Easter Sunday |
| 3 | Monday, 19 April 1509 | Easter Monday |
| 4 | Thursday, 27 May 1509 | Ascension Day |
| 5 | Sunday, 6 June 1509 | Pentecost Sunday |
| 6 | Monday, 7 June 1509 | Pentecost Monday |
| 7 | Saturday, 25 December 1509 | Christmas Day |
| 8 | Sunday, 26 December 1509 | Boxing Day |