Week 27 in 2026

WEEK
27

This week starts on Sunday, June 28, 2026 and ends on Saturday, July 4, 2026.

WEEK EUROPE & ISO
27

This week starts on Monday, June 29, 2026 and ends on Sunday, July 5, 2026.

Week 27 of 2026 begins on June 29, 2026 and ends on July 5, 2026. It covers days 180 to 186 of the year and falls in quarter 2.

Weeks since this week: 15

Week 27 of 2026 at a glance

Starts (Monday)June 29, 2026
Ends (Sunday)July 5, 2026
US week (Sunday to Saturday)27 (June 28, 2026)
MonthJune / July
QuarterQ2
Days of the year180–186
Year completed at the end of this week51.0%
Weeks left in 2026 after this week26
Weeks in 202653
Even or odd weekOdd

All days in Week 27:

  • Monday, June 29, 2026
  • Tuesday, June 30, 2026
  • Wednesday, July 1, 2026
  • Thursday, July 2, 2026
  • Friday, July 3, 2026
  • Saturday, July 4, 2026
  • Sunday, July 5, 2026

Calendar for June 2026

June 2026
SuMoTuWeThFrSa
Week 23123456
Week 2478910111213
Week 2514151617181920
Week 2621222324252627
Week 27282930
USA Calendar

All Weeks in 2026:

Past & Future Week 27:

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 27 of 2026. It runs from June 28, 2026 to July 4, 2026.

Even and odd weeks

Week 27 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 27 in other years

FromTo
Week 27 in 2024July 1, 2024July 7, 2024
Week 27 in 2025June 30, 2025July 6, 2025
Week 27 in 2027July 5, 2027July 11, 2027
Week 27 in 2028July 3, 2028July 9, 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 27 of 2026 start and end?

Week 27 of 2026 starts on June 29, 2026 and ends on July 5, 2026 (ISO 8601, Monday to Sunday).

Which month is week 27 of 2026 in?

Week 27 of 2026 starts in June and ends in July.

What dates are in week 27 of 2026?

June 29, 2026, June 30, 2026, July 1, 2026, July 2, 2026, July 3, 2026, July 4, 2026, and July 5, 2026

How many weeks does 2026 have?

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

Is week 27 an even or odd week?

Week 27 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 27 of 2026. It runs from June 28, 2026 to July 4, 2026.

Overview of Week 27

Week 27 of the year is a fascinating time, often marked by the transition from late June into early July. This week can be significant for various reasons, including notable events, holidays, and seasonal activities. For many, it represents the heart of summer, a period filled with warmth, outdoor activities, and a sense of relaxation. In this article, we'll explore the unique aspects of Week 27, from historical events to cultural practices, and provide some engaging activities you can enjoy during this time.

Summary of Week 27

Week 27 typically falls between June 29 and July 5. This week is characterized by several key aspects:

  • Important dates such as Canada Day (July 1) and U.S. Independence Day (July 4)
  • Common themes like summer vacations, outdoor festivals, and family gatherings
  • A general approach of relaxation and enjoyment as people take advantage of the summer weather

Major Themes Associated with Week 27

Week 27 is often synonymous with summer fun. Schools are out, the weather is warm, and many people take vacations. This week is a time for:

  • Outdoor Activities: From beach trips to hiking, outdoor activities are at their peak.
  • Family Gatherings: With holidays like Independence Day, families often come together for barbecues and celebrations.
  • Festivals and Events: Many towns and cities host festivals, parades, and fireworks displays.

Significant Historical Events, Holidays, and Observances

Several notable events and holidays fall within Week 27:

Canada Day (July 1)

Canada Day marks the anniversary of the formation of the union of the British North America provinces in a federation under the name of Canada on July 1, 1867. It's a day of national pride, celebrated with fireworks, parades, and concerts.

U.S. Independence Day (July 4)

Independence Day commemorates the adoption of the Declaration of Independence on July 4, 1776. It's one of the most significant holidays in the United States, celebrated with fireworks, barbecues, and various festivities.

Historical Events

Several important historical events have occurred during Week 27:

  • July 1, 1963: The United States introduced ZIP codes.
  • July 2, 1964: President Lyndon B. Johnson signed the Civil Rights Act into law.
  • July 4, 1776: The Declaration of Independence was adopted.

Interesting Facts, Statistics, and Cultural Insights

Week 27 is rich with interesting tidbits:

  • Fireworks: The U.S. spends over $1 billion on fireworks each year, with a significant portion used during Week 27.
  • Travel: This week sees a spike in travel, with millions of people hitting the road or taking flights for vacations.
  • Barbecues: It's estimated that over 150 million hot dogs are consumed in the U.S. on July 4 alone.

Activities and Practices for Week 27

Here are some activities you might enjoy during Week 27:

Host a Barbecue

Gather friends and family for a barbecue. It's a great way to enjoy the summer weather and celebrate holidays like Independence Day. Grill some burgers, hot dogs, and veggies, and don't forget the s'mores for dessert!

Watch Fireworks

Fireworks displays are a staple of Week 27 celebrations. Check out local events or set off your own (where legal and safe).

Take a Road Trip

With the warm weather and time off, Week 27 is perfect for a road trip. Explore national parks, visit a beach, or discover a new city.

Attend a Festival

Many communities host festivals during this week. Look for local events featuring music, food, and crafts.

Enjoy Outdoor Sports

Whether it's swimming, hiking, or playing a game of soccer, Week 27 is ideal for outdoor sports. Stay active and enjoy the sunshine.

Visit Historical Sites

Take advantage of the historical significance of this week by visiting museums or historical landmarks. Learn more about the events that shaped your country.

Week 27 is a time of celebration, relaxation, and enjoyment. Whether you're hosting a barbecue, watching fireworks, or taking a road trip, there's no shortage of ways to make the most of this vibrant week. Enjoy the warmth, the festivities, and the time spent with loved ones.