営業日計算機
Sri Lanka — 2027年4月
Sri Lankaの2027年4月の営業日数は 19 日です。
Sri Lanka businesses have 19 working days in 4月 2027 — that's 30 calendar days minus 8 weekend days and 3 weekday public holidays (Day Prior to Sinhala & Tamil New Year Day, Sinhala & Tamil New Year Day, Bak Full Moon Poya Day). Northern-hemisphere spring and Southern-hemisphere autumn typically governs the work-rhythm in 4月; project deadlines and payroll cycles in Sri Lanka should account for the holiday days listed above. April typically holds the Easter long weekend in Western Christianity and several South-and-Southeast-Asian new-year celebrations including Songkran and Vaisakhi. For pay-period planning, 4月 2027 contains 3 full work-weeks plus 4 additional weekdays, useful when scheduling milestones or quarterly reviews. The working-day count above counts substitute days as a single deduction — it does not double-count when a public holiday falling on a weekend is moved to a Monday or Friday. Use this figure as the authoritative baseline for Sri Lanka payroll-period calculations.
19
営業日
8
週末
3
祝日
30
4月
Day Prior to Sinhala & Tamil New Year Day
Sinhala & Tamil New Year Day
Bak Full Moon Poya Day
平日に当たる祝日
- 4月13
Day Prior to Sinhala & Tamil New Year Day
2027年4月13日火曜日
සිංහල හා දෙමළ අලුත් අවුරුදු
- 4月14
Sinhala & Tamil New Year Day
2027年4月14日水曜日
සිංහල හා දෙමළ අලුත් අවුරුදු
- 4月20
Bak Full Moon Poya Day
2027年4月20日火曜日
බක් පෝය