Business days calculator in the UK and Ireland

Fixed start date

Fixed end date

CALCULATOR

CALENDAR

TODO LIST

THE HOLIDAYS OPTIMIZER

BIRTHDAYS

DAILY COFFEE

SMART CALENDAR

How many working days and public holidays from

▼

Days

▼

Working days

▼

Weekend days

▼

Public holidays

▼

Vacations

Working days numbering

Over the period from Tuesday, 13 October, 2026 to Thursday, 31 December, 2026

NumberingOrder

October 2026

56 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

131

142

153

164

195

206

217

228

239

2610

2711

2812

2913

3014

Weekend day

November 2026

56 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

215

316

417

518

619

920

1021

1122

1223

1324

1625

1726

1827

1928

2029

2330

2431

2532

2633

2734

3035

Weekend day

December 2026

56 working days

Mon

Tue

Wed

Thu

Fri

Sat

Sun

136

237

338

439

740

841

942

1043

1144

1445

1546

1647

1748

1849

2150

2251

2352

2453

2954

3055

3156

Weekend day

Public holiday: Christmas Day

Public holiday: Boxing Day (substitute day)

Simple tap to view day details.

Swipe left/right to change month.

Long press, then drag to select a period.

Selected period

Go Premium to remove ads & more

Working days in a year: ‹ 2025 | 2026 | 2027 ›

{ API for developers }

Legal notice

Contact page

The holidays optimizer