Week Numbers 2026 USA — Free Calendar with Week Numbers

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Last updated: May 25, 2026

Current Week: Week 22

WeekStartEndMonthEven/Odd
112/29/202501/04/2026December 2025Odd
201/05/202601/11/2026January 2026Even
301/12/202601/18/2026January 2026Odd
401/19/202601/25/2026January 2026Even
501/26/202602/01/2026January 2026Odd
602/02/202602/08/2026February 2026Even
702/09/202602/15/2026February 2026Odd
802/16/202602/22/2026February 2026Even
902/23/202603/01/2026February 2026Odd
1003/02/202603/08/2026March 2026Even
1103/09/202603/15/2026March 2026Odd
1203/16/202603/22/2026March 2026Even
1303/23/202603/29/2026March 2026Odd
1403/30/202604/05/2026March 2026Even
1504/06/202604/12/2026April 2026Odd
1604/13/202604/19/2026April 2026Even
1704/20/202604/26/2026April 2026Odd
1804/27/202605/03/2026April 2026Even
1905/04/202605/10/2026May 2026Odd
2005/11/202605/17/2026May 2026Even
2105/18/202605/24/2026May 2026Odd
2205/25/202605/31/2026May 2026Even
2306/01/202606/07/2026June 2026Odd
2406/08/202606/14/2026June 2026Even
2506/15/202606/21/2026June 2026Odd
2606/22/202606/28/2026June 2026Even
2706/29/202607/05/2026June 2026Odd
2807/06/202607/12/2026July 2026Even
2907/13/202607/19/2026July 2026Odd
3007/20/202607/26/2026July 2026Even
3107/27/202608/02/2026July 2026Odd
3208/03/202608/09/2026August 2026Even
3308/10/202608/16/2026August 2026Odd
3408/17/202608/23/2026August 2026Even
3508/24/202608/30/2026August 2026Odd
3608/31/202609/06/2026August 2026Even
3709/07/202609/13/2026September 2026Odd
3809/14/202609/20/2026September 2026Even
3909/21/202609/27/2026September 2026Odd
4009/28/202610/04/2026September 2026Even
4110/05/202610/11/2026October 2026Odd
4210/12/202610/18/2026October 2026Even
4310/19/202610/25/2026October 2026Odd
4410/26/202611/01/2026October 2026Even
4511/02/202611/08/2026November 2026Odd
4611/09/202611/15/2026November 2026Even
4711/16/202611/22/2026November 2026Odd
4811/23/202611/29/2026November 2026Even
4911/30/202612/06/2026November 2026Odd
5012/07/202612/13/2026December 2026Even
5112/14/202612/20/2026December 2026Odd
5212/21/202612/27/2026December 2026Even
5312/28/202601/03/2027December 2026Odd

Week Numbers 2026 — USA Calendar with Week Numbers

There are 52 weeks in 2026 in the United States. Week 1 begins on Monday, January 5, 2026, and Week 52 ends on Sunday, January 3, 2027. The current calendar week for the US follows the ISO 8601 standard, where weeks run Monday to Sunday.

Use the week number table below to find any week’s start and end dates, plan your schedule, or download a free weekly planner printable for 2026.

How Many Weeks Are in a Year?

A standard calendar year has 52 weeks and 1 day — or 52 weeks and 2 days in a leap year. Because 365 days ÷ 7 = 52.14 weeks, most years contain 52 numbered weeks. In practice, the ISO week numbering system means some years have a Week 53 when January 1 falls on a Thursday (or Wednesday in a leap year). 2026 has 52 weeks.

Quick answer: There are 52 weeks in 2026 in the USA.

Current Week Number — 2026

The current calendar week in the US is updated automatically in the calendar tool above. As of May 25, 2026, the current week is Week 22

Bookmarking this page gives you instant access to the current week number at any time throughout 2026.

Calendar with Week Numbers — Free Weekly Planner Printable

Looking for a printable weekly calendar with week numbers for 2026? Calendarena offers free weekly planner printables in PDF format, sized for US Letter (8.5″ × 11″). Each page includes the ISO week number, Monday–Sunday layout, and space for daily notes.

Download options:

  • Weekly schedule template (PDF, US Letter)
  • Monthly calendar with week numbers (PDF, one page per month)
  • Full 2026 calendar with week numbers (PDF, annual view)

All downloads are 100% free — no sign-up required.

→ Download free 2026 printable calendar USA

US Public Holidays by Week — 2026

Key federal holidays and the week numbers they fall in for 2026:

Date Holiday Week Number
January 1, 2026 New Year’s Day Week 1
January 19, 2026 Martin Luther King Jr. Day Week 4
February 16, 2026 Presidents’ Day Week 8
May 25, 2026 Memorial Day Week 21
June 19, 2026 Juneteenth Week 25
July 4, 2026 Independence Day Week 27
September 7, 2026 Labor Day Week 36
October 12, 2026 Columbus Day Week 41
November 11, 2026 Veterans Day Week 45
November 26, 2026 Thanksgiving Day Week 47
December 25, 2026 Christmas Day Week 52

This table is ideal for scheduling around federal holidays — a must for HR, payroll, and project planning.

Monthly Calendars 2026 — USA

Browse month-by-month calendars with week numbers for every month in 2026:

Frequently Asked Questions About Week Numbers 2026

How many weeks are in 2026?

There are 52 weeks in 2026 in the United States. Week 1 starts on Monday, January 5, 2026, and the last week (Week 52) ends on Sunday, January 3, 2027.

What is the current week number today?

As of May 25, 2026, the current week number in the USA is Week 21. Each week runs Monday through Sunday under the ISO 8601 standard.

Does the USA use ISO week numbers?

The United States does not officially mandate ISO 8601 week numbering, but most business, project management, and scheduling tools in the US use the ISO standard (weeks starting Monday, Week 1 = the week containing January 4). Some US systems start weeks on Sunday — always check which standard your software uses.

What is the first week of 2026?

Week 1 of 2026 starts on Monday, January 5, 2026, and ends on Sunday, January 11, 2026. January 1–4, 2026 falls in Week 53 of 2025 under ISO 8601.

How do I download a weekly calendar with week numbers?

Calendarena provides free weekly planner printables in PDF format for 2026. Use the download links above or visit the 2026 USA printable calendar page. No account or sign-up is needed.

Is 2026 a 52-week or 53-week year?

2026 is a 52-week year. Years with 53 ISO weeks only occur when January 1 falls on a Thursday (or Wednesday in a leap year). January 1, 2026 is a Thursday — however, by ISO 8601 rules, Week 1 of 2026 is the week containing January 4 (the first Thursday of the year), so 2026 has exactly 52 weeks.

This page gives you every week number for 2026 in the USA, a holiday-by-week reference, free weekly planner printables, and quick access to monthly calendars. Whether you’re tracking the current calendar week, building a weekly schedule, or planning around federal holidays, bookmark this page for fast lookup throughout 2026.

Need the 2027 week numbers? The full 2027 week number table is available on this same page — updated automatically each year.

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