2025
From the holidays library: not yet checked against an official source.
| Date | Name | Effect | Notes | Sources |
|---|---|---|---|---|
| Wed 1 Jan 2025 | Universal Fraternization Day | Closed | ||
| Mon 3 Mar 2025 | Carnival | Closed | ||
| Tue 4 Mar 2025 | Carnival | Closed | ||
| Fri 18 Apr 2025 | Good Friday | Closed | ||
| Mon 21 Apr 2025 | Tiradentes' Day | Closed | ||
| Thu 1 May 2025 | Worker's Day | Closed | ||
| Thu 19 Jun 2025 | Corpus Christi | Closed | ||
| Sun 7 Sep 2025 | Independence Day | Closed | ||
| Sun 12 Oct 2025 | Our Lady of Aparecida | Closed | ||
| Sun 2 Nov 2025 | All Souls' Day | Closed | ||
| Sat 15 Nov 2025 | Republic Proclamation Day | Closed | ||
| Thu 20 Nov 2025 | National Day of Zumbi and Black Awareness | Closed | ||
| Thu 25 Dec 2025 | Christmas Day | Closed |
Everything about B3: time zone, weekend, verified years and the live year picker
B3 holidays 2025: questions
How many weekdays is B3 closed in 2025?
9: Universal Fraternization Day (Wed 1 Jan 2025); Carnival (Mon 3 Mar 2025); Carnival (Tue 4 Mar 2025); Good Friday (Fri 18 Apr 2025); Tiradentes' Day (Mon 21 Apr 2025); Worker's Day (Thu 1 May 2025); Corpus Christi (Thu 19 Jun 2025); National Day of Zumbi and Black Awareness (Thu 20 Nov 2025); Christmas Day (Thu 25 Dec 2025).
Official sources
No official source is cited for this calendar yet: its dates come from the open-source holidays library (coverage "library").
The same dates from the API
With your API key, the same dates as above, as JSON:
curl -H "Authorization: Bearer $FC_API_KEY" "https://api.financecalendarapi.com/v1/holidays?calendars=BVMF&from=2025-01-01&to=2025-12-31"
Subscribe in your calendar app
Every year of B3 as an .ics feed, updated with each release.
https://api.financecalendarapi.com/v1/calendars/BVMF.ics?key=YOUR_KEY
Add your key to the feed address. Use a separate key for feeds; it ends up in your calendar app's settings.