Business Day Calculators

Business Days By Quarter 2026

Use quarter totals when a deadline, release plan, budget cycle, or staffing window spans more than one month.

Assumption
Weekend rule: Saturday and Sunday are non-working days.
Assumption
Calendar year: 2026.
Assumption
Reviewed on 2026-06-18.

Rows are grouped by calendar and quarter.

Holiday closures are counted only when they fall on a weekday.

Quarter counts use the same Monday-Friday weekend rule as the calculator.

Use the calendar count

  1. Choose the calendar

    Choose the country or regional calendar.

  2. Read the count

    Use the quarter row for planning capacity.

  3. Copy the planning row

    Open the country-year page when you need month-level detail.

2026 business days by quarter

Quarter totals help planning windows that span multiple months.

CalendarQuarterWeekdaysHoliday closuresBusiness days
USQ164361
USQ265263
USQ366264
USQ466462
UKQ164163
UKQ265461
UKQ366165
UKQ466264
SingaporeQ164361
SingaporeQ265461
SingaporeQ366165
SingaporeQ466264

Copyable summary

Calendar,Quarter,Weekdays,Holiday closures,Business days
US,Q1,64,3,61
US,Q2,65,2,63
US,Q3,66,2,64
US,Q4,66,4,62
UK,Q1,64,1,63
UK,Q2,65,4,61
UK,Q3,66,1,65
UK,Q4,66,2,64
Singapore,Q1,64,3,61
Singapore,Q2,65,4,61
Singapore,Q3,66,1,65
Singapore,Q4,66,2,64

Common mistakes

  • Adding three monthly rows from different calendars.
  • Treating quarter totals as payroll-ready without employer rules.
  • Ignoring year-end closures that are not public holidays.

Quarter release window

A Q4 release has support coverage requirements.

Use the Q4 row for the target calendar, then subtract internal freeze days.

Company freeze days are not included unless they match a listed public holiday.