| 1/1/1837, Sun | New Year's Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 1/5/1837, Thu | Epiphany Eve / Three Kings Parade |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
- Note
- Three Kings Parade. Major Evening Processions
|
| 1/6/1837, Fri | Epiphany |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 3/19/1837, Sun | St. Joseph Day |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
- Note
- Big shopping day. Only Madrid and suburbs.
|
| 3/19/1837, Sun | Palm Sunday |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 3/23/1837, Thu | Holy Thursday |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 3/24/1837, Fri | Good Friday |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 3/25/1837, Sat | Holy Saturday |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 3/26/1837, Sun | Easter |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 5/2/1837, Tue | Community Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- Madrid only
|
| 5/15/1837, Mon | Saint Isidoro |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
- Note
- Madrid only
|
| 8/15/1837, Tue | Assumption |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 10/12/1837, Thu | Columbus Day / Hispanity Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 11/1/1837, Wed | All Saints' Day |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
- Note
- State Holiday
|
| 11/9/1837, Thu | Our Lady of Almudena Day |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
- Note
- Madrid only
|
| 12/6/1837, Wed | Constitution Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 12/8/1837, Fri | Immaculate Conception |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 12/24/1837, Sun | Christmas Eve |
- Banks Closed
- PM
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 12/25/1837, Mon | Christmas Day |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 12/31/1837, Sun | New Year's Eve |
- Religion
- –
- Disrespectful to Hold an Event
- –
|