Week 9 in 2026

WEEK
9

This week starts on Sunday, February 22, 2026 and ends on Saturday, February 28, 2026.

WEEK EUROPE & ISO
9

This week starts on Monday, February 23, 2026 and ends on Sunday, March 1, 2026.

Week 9 of 2026 begins on February 23, 2026 and ends on March 1, 2026. It covers days 54 to 60 of the year and falls in quarter 1.

Weeks since this week: 33

Week 9 of 2026 at a glance

Starts (Monday)February 23, 2026
Ends (Sunday)March 1, 2026
US week (Sunday to Saturday)9 (February 22, 2026)
MonthFebruary / March
QuarterQ1
Days of the year54–60
Year completed at the end of this week16.4%
Weeks left in 2026 after this week44
Weeks in 202653
Even or odd weekOdd

All days in Week 9:

  • Monday, February 23, 2026
  • Tuesday, February 24, 2026
  • Wednesday, February 25, 2026
  • Thursday, February 26, 2026
  • Friday, February 27, 2026
  • Saturday, February 28, 2026
  • Sunday, March 1, 2026

Calendar for February 2026

February 2026
SuMoTuWeThFrSa
Week 61234567
Week 7891011121314
Week 815161718192021
Week 922232425262728
USA Calendar

All Weeks in 2026:

Past & Future Week 9:

US and ISO week numbers

In the US system, where weeks start on Sunday and week 1 is the week that contains 1 January, this is week 9 of 2026. It runs from February 22, 2026 to February 28, 2026.

Even and odd weeks

Week 9 is an odd week. Even and odd week numbers are used for alternating schedules such as shift rotas, school timetables, custody arrangements and waste collection.

Week 9 in other years

FromTo
Week 9 in 2024February 26, 2024March 3, 2024
Week 9 in 2025February 24, 2025March 2, 2025
Week 9 in 2027March 1, 2027March 7, 2027
Week 9 in 2028February 28, 2028March 5, 2028

How week numbers are counted

Most of the world numbers weeks according to the ISO 8601 standard. A week starts on Monday, and week 1 is the week that contains the first Thursday of the year, which is always the week that contains 4 January.

Week 1 of 2026 began on December 29, 2025. 2026 has 53 ISO weeks, because 1 January 2026 falls on a Thursday.

Because of this rule, the first days of January can belong to the last week of the previous year, and the last days of December can belong to week 1 of the next year.

In the United States, weeks usually start on Sunday and week 1 is the week that contains 1 January, so the US week number can differ from the ISO week number.

Find the week number of a date

Frequently Asked Questions (FAQ)

When does week 9 of 2026 start and end?

Week 9 of 2026 starts on February 23, 2026 and ends on March 1, 2026 (ISO 8601, Monday to Sunday).

Which month is week 9 of 2026 in?

Week 9 of 2026 starts in February and ends in March.

What dates are in week 9 of 2026?

February 23, 2026, February 24, 2026, February 25, 2026, February 26, 2026, February 27, 2026, February 28, 2026, and March 1, 2026

How many weeks does 2026 have?

2026 has 53 ISO weeks, because 1 January 2026 falls on a Thursday.

Is week 9 an even or odd week?

Week 9 is an odd week.

What is the US week number for this week?

In the US system, where weeks start on Sunday and week 1 is the week that contains 1 January, this is week 9 of 2026. It runs from February 22, 2026 to February 28, 2026.

Overview of Week 9

Week 9 of the year is an interesting period that typically falls at the end of February or the beginning of March. This week often marks a transitional phase as winter begins to give way to the early signs of spring. It's a time when many people start to feel the stirrings of new beginnings and fresh starts. In various cultures, Week 9 is significant for different reasons, including notable historical events and observances.

In this article, we'll delve into the key aspects of Week 9, including important dates, common themes, and activities. We'll also touch on historical events, holidays, and cultural insights that make this week unique.

Summary of Week 9

Key Aspects of Week 9

  • Important Dates: The end of February and the beginning of March.
  • Common Themes: Transition from winter to spring, new beginnings, and fresh starts.
  • Activities: Spring cleaning, outdoor activities, and cultural observances.

Major Themes Associated with Week 9

Week 9 is often seen as a time of transition. The cold grip of winter starts to loosen, and the first hints of spring begin to appear. This transitional period brings with it a sense of renewal and anticipation for the warmer months ahead.

Transition from Winter to Spring

As the days start to get longer and temperatures begin to rise, many people find themselves motivated to start new projects or make changes in their lives. This can include anything from starting a new fitness routine to planning a garden for the upcoming season.

New Beginnings

The sense of new beginnings is a strong theme during Week 9. Many people use this time to set new goals or revisit resolutions made at the start of the year. It's a great week for reflection and planning, as the energy of the season supports growth and change.

Significant Historical Events and Observances

Leap Year

Week 9 can sometimes include February 29th, also known as Leap Day. This extra day occurs every four years and has its own set of traditions and folklore. For example, in some cultures, it's considered a day when women can propose to men.

Holidays and Observances

  • Rare Disease Day: Observed on the last day of February, this day raises awareness for rare diseases and the challenges faced by those affected.
  • St. David's Day: Celebrated on March 1st, this is the feast day of Saint David, the patron saint of Wales. It's a day filled with cultural festivities, including parades and traditional Welsh music and food.

Interesting Facts and Cultural Insights

Leap Year Traditions

Leap Year brings with it a variety of interesting traditions. In some cultures, it's a time for unique celebrations and customs. For example, in Ireland, it's a tradition for women to propose to men on Leap Day, a custom that dates back to the 5th century.

Spring Cleaning

Week 9 is often associated with the start of spring cleaning. This tradition has roots in various cultures and is seen as a way to prepare the home for the new season. It's a time to declutter, organize, and refresh living spaces.

Activities and Practices for Week 9

Spring Cleaning

One of the most common activities during Week 9 is spring cleaning. This practice involves deep cleaning the home, getting rid of unnecessary items, and organizing spaces. It's a great way to start the new season with a clean and fresh environment.

Outdoor Activities

As the weather starts to improve, Week 9 is a perfect time to engage in outdoor activities. Whether it's going for a hike, starting a garden, or simply enjoying a walk in the park, spending time outdoors can be rejuvenating.

Setting New Goals

With the sense of new beginnings in the air, Week 9 is an excellent time to set new goals. This could involve personal development, career aspirations, or health and wellness objectives. The energy of the season supports growth and positive change.

Cultural Celebrations

Participating in cultural celebrations such as St. David's Day can be a fun and enriching experience. Learning about different traditions and customs can broaden your understanding and appreciation of various cultures.

Conclusion

Week 9 offers a unique blend of transition, renewal, and cultural richness. Whether you're engaging in spring cleaning, setting new goals, or participating in cultural observances, there's something for everyone during this vibrant week.