Public holidays
1840, Suisse, Aargau
| # | Date | Public holiday |
|---|---|---|
| 1 | Wednesday, 1 January 1840 | Neujahrstag |
| 2 | Thursday, 2 January 1840 | Berchtoldstag |
| 3 | Friday, 17 April 1840 | Karfreitag |
| 4 | Monday, 20 April 1840 | Ostermontag |
| 5 | Thursday, 28 May 1840 | Auffahrt |
| 6 | Monday, 8 June 1840 | Pfingstmontag |
| 7 | Thursday, 18 June 1840 | Fronleichnam |
| 8 | Saturday, 1 August 1840 | Bundesfeier |
| 9 | Saturday, 15 August 1840 | Mariä Himmelfahrt |
| 10 | Sunday, 1 November 1840 | Allerheiligen |
| 11 | Tuesday, 8 December 1840 | Mariä Empfängnis |
| 12 | Friday, 25 December 1840 | Weihnachtstag |
| 13 | Saturday, 26 December 1840 | Stephanstag |