NATIONAL DAYSTATES & DESTINATIONS

National Massachusetts Day

Celebrate the charm and history of Massachusetts with a day full of exploration.

AUG17
Tuesday, August 17Every year on August 17
 days to go
Roots
Established to honor Massachusetts' contributions to the U.S.
Vibe
Rich in history, culture, and natural beauty.
Hashtag
#NationalMassachusettsDay
Apple or Outlook calendar

3 ways to celebrate

AT HOME

Cook New England classics

Make clam chowder or baked beans for dinner.

WITH FRIENDS

Plan a Bay State day

Visit a Massachusetts landmark or try its foods.

AT WORK OR SCHOOL

Quiz the team

Run a quick Massachusetts trivia round at lunch.

Plan ahead

National Massachusetts Day is observed on August 17 every year. Here is where it lands for the next ten years, handy for planners, marketers and party people.

2026Mon, Aug 17this year
2027Tue, Aug 17
2028Thu, Aug 17
2029Fri, Aug 17
2030Sat, Aug 17
2031Sun, Aug 17
2032Tue, Aug 17
2033Wed, Aug 17
2034Thu, Aug 17
2035Fri, Aug 17
2036Sun, Aug 17

Add to my calendar (repeats yearly)

Fast facts

Massachusetts was one of the original 13 colonies.
Home to over 6.8 million residents.

The story

From the first shots of a revolution to the classrooms that shaped a nation, few states pack as much history per square mile. National Massachusetts Day, every August 17, celebrates the Bay State in full.

Read the full story

The observance comes from National Day Calendar's salute to the states, a series launched in 2017 that honored each state in the order it entered the Union, beginning with Delaware that July. Massachusetts, the sixth state to ratify the Constitution, earned its day on August 17, and the proclamation reads like a love letter to the Commonwealth's outsized role in American life.

Massachusetts was the first New England colony and took its name from the Massachusett people who lived there when Europeans arrived. It became, in the proclamation's words, an incubator for independence, education, and industry: home of the Sons of Liberty, the Boston Tea Party, and the ‘shot heard round the world’ at Lexington and Concord. The state wears its nickname, the Cradle of Liberty, with justification.

Beyond the Revolution, the Bay State's contributions stretch in every direction. Harvard University, founded in 1636, and MIT anchor an education and innovation corridor that helped seed the technology economy. Its literary lights include Emily Dickinson, its inventors and architects reshaped skylines, and its kitchens gave America clam chowder, the lobster roll, and Boston cream pie.

To celebrate, walk the Freedom Trail, explore the Berkshires or Cape Cod, or simply dig into the food and history that make Massachusetts unmistakable. Every corner of the Commonwealth has a story, and August 17 is the day to hear a few.

Keep the party going

See the calendar
FROM THE NATIONAL DAY CALENDAR STORE

Celebrate every day, all year

Official gear from the people who track 1,700+ celebrations.

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2027 National Day Desk Calendar2027 National Day Desk CalendarA new celebration every morning. Daily tear-off.
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