| 1/1/2004, Thu | New Year's Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 2/23/2004, Mon | Carnival |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 2/24/2004, Tue | Carnival |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 3/24/2004, Wed | National Day of Memory for Truth and Justice |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- New holiday to celebrate the end of human rights violations in Argentina.
|
| 4/2/2004, Fri | Malvinas Islands Memorial |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- Holiday Rule Applies.
|
| 4/4/2004, Sun | Palm Sunday |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 4/5/2004, Mon | Passover - 1st 2 days |
- Religion
- Jewish
- Disrespectful to Hold an Event
- –
- Note
- Holiday only for Jewish population
|
| 4/6/2004, Tue | Passover - 1st 2 days |
- Religion
- Jewish
- Disrespectful to Hold an Event
- –
- Note
- Holiday only for Jewish population
|
| 4/9/2004, Fri | Good Friday |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 4/11/2004, Sun | Easter |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 4/11/2004, Sun | Passover - Last 2 days |
- Religion
- Jewish
- Disrespectful to Hold an Event
- –
- Note
- Holiday only for Jewish population
|
| 4/12/2004, Mon | Passover - Last 2 days |
- Religion
- Jewish
- Disrespectful to Hold an Event
- –
- Note
- Holiday only for Jewish population
|
| 5/1/2004, Sat | Labor Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 5/24/2004, Mon | Anniversary of Revolution: Additional Observance Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 5/25/2004, Tue | Anniversary of Revolution |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 6/20/2004, Sun | National Flag Day/General Manual Belgrano's Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- LRB8 Original holiday was on 6/20.
|
| 7/9/2004, Fri | Independence Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
|
| 8/16/2004, Mon | General San Martin's Day Obs |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- Holiday Rule Applies.
|
| 9/16/2004, Thu | Rosh Hashanah Begins |
- Religion
- Jewish
- Disrespectful to Hold an Event
- –
- Note
- Holiday only for Jewish population
|
| 9/17/2004, Fri | Rosh Hashanah Begins |
- Religion
- Jewish
- Disrespectful to Hold an Event
- –
- Note
- Holiday only for Jewish population
|
| 9/25/2004, Sat | Yom Kippur |
- Religion
- Jewish
- Disrespectful to Hold an Event
- –
- Note
- Holiday only for Jewish population
|
| 10/11/2004, Mon | Day of Respect for Cultural Diversity Obs: Actual Observance Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- Holiday Rule Applies.
|
| 11/22/2004, Mon | Day of National Sovereignty Obs: Actual Observance Day |
- Religion
- –
- Disrespectful to Hold an Event
- –
- Note
- Holiday Rule Applies.
|
| 12/8/2004, Wed | Immaculate Conception |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 12/24/2004, Fri | Christmas Eve |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 12/25/2004, Sat | Christmas Day |
- Religion
- Christian
- Disrespectful to Hold an Event
- –
|
| 12/31/2004, Fri | New Year's Eve |
- Religion
- –
- Disrespectful to Hold an Event
- –
|