Sri Lanka Bank Holidays 2026 Calendar & Next Banking Day Calculator

Sri Lanka runs three overlapping holiday calendars defined by the Holidays Act No. 29 of 1971 — Public, Bank and Mercantile. A day can carry one, two or all three flags. This tool isolates the Bank calendar, declared by the Central Bank of Sri Lanka, because that is what governs when your money actually moves.

The 2026 dataset lists every day the Central Bank declares banks closed: all twelve Full Moon Poya Days, the national and religious holidays that carry a bank flag, and the 31 December year-end closing of accounts. Each entry is tagged with its public and mercantile flags so the calendar can show a scope badge — one day in 2026 close banks only, while the rest close offices and shops too.

Banking-day rule. A day is a banking day when it is Monday to Friday and not in the bank-holiday set. Saturdays and Sundays are non-banking days for standard branch banking. To find the next banking day, the tool starts from the day after your date and steps forward, skipping each weekend and bank holiday, until it lands on an open day — counting the closed days it jumped.

Clearing and settlement.The estimated availability date depends on the instrument, following LankaClear's operating rules:

• Local cheque (CITS): realises one banking day after presentation (T+1). Presentation is your deposit day if it is a banking day before the clearing cut-off, otherwise the next banking day.
• SLIPS bulk EFT: the batch used for salaries settles on the next banking-day cycle, so a transfer dated a weekend or bank holiday credits on the following banking day.
• CEFTS real-time transfer: near-instant and running 24×7, so it is not blocked by bank holidays — the tool shows it as available the same day for contrast.

Every Poya date is cross-checked to carry a bank flag, and the total of 24 bank holidays for 2026 is verified in the data module before the page renders. Clearing dates are estimates for standard branch banking, not guarantees — per-bank cut-off times vary and are out of scope.

• Central Bank of Sri Lanka — Bank Holidays (official annual list)
• Holidays Act No. 29 of 1971 — Public, Bank and Mercantile categories
• LankaClear — CITS cheque clearing, SLIPS and CEFTS operating rules
• Ministry of Public Administration — annual holidays gazette

The 2026 bank-holiday list and clearing rules were last cross-checked against these sources on 2026-07-13. The 2027 preview is provisional until the Central Bank publishes its 2027 list. Found a discrepancy? Email me and I'll fix it — usually within 24 hours.