Calendars › Exchanges › Borsa Istanbul

Borsa Istanbul market holidays 2027

Full-day trading closures for Borsa Istanbul (XIST). Weekends and these dates are non-trading days.

2025202620272028

2027 holidays

DateDayHoliday
January 1, 2027FridayYılbaşı
March 9, 2027TuesdayRamazan Bayramı
March 10, 2027WednesdayRamazan Bayramı
March 11, 2027ThursdayRamazan Bayramı
April 23, 2027FridayUlusal Egemenlik ve Çocuk Bayramı
May 17, 2027MondayKurban Bayramı
May 18, 2027TuesdayKurban Bayramı
May 19, 2027WednesdayAtatürk'ü Anma, Gençlik ve Spor Bayramı; Kurban Bayramı
July 15, 2027ThursdayDemokrasi ve Millî Birlik Günü
August 30, 2027MondayZafer Bayramı
October 29, 2027FridayCumhuriyet Bayramı

Weekend days: Saturday and Sunday. Coverage: 2000–2040. Source: python-holidays (MIT) financial calendar XIST.

Use this calendar in code

Calendar id: xist

curl "https://bankday.jacklehoff4866.workers.dev/v1/business-day?calendar=xist&date=2027-12-24" \
  -H "Authorization: Bearer $BANKDAY_KEY"
curl "https://bankday.jacklehoff4866.workers.dev/v1/business-days/add?calendar=xist&date=2026-10-15&days=5" \
  -H "Authorization: Bearer $BANKDAY_KEY"
curl "https://bankday.jacklehoff4866.workers.dev/v1/holidays?calendar=xist&year=2027" \
  -H "Authorization: Bearer $BANKDAY_KEY"

Get XIST business days via API

1,000 requests/month free. No credit card. Your key appears instantly.

Related calendars

TurkeyUS Federal Reserve (FedACH, Fedwire)New York Stock ExchangeLondon Stock Exchange

FAQ

How many market holidays does Borsa Istanbul have in 2027?

11 weekday and weekend holiday dates are listed for 2027, in addition to weekends (Saturday and Sunday).

What days are weekends for Borsa Istanbul?

Weekend days are Saturday and Sunday.

When is the next Borsa Istanbul holiday?

Cumhuriyet Bayramı on Thursday, October 29, 2026.

How do I check Borsa Istanbul business days in code?

Call GET https://bankday.jacklehoff4866.workers.dev/v1/business-day?calendar=xist&date=YYYY-MM-DD with a free Bankday API key. The response says whether the date is a business day and gives the next and previous business days.