Social Media Holidays: The US Federal Dates to Plan Around

"Social media holidays" is not an official category, and we found no official list of them. The only official holiday calendar we can cite for the United States is the federal one: federal law sets the public holidays, and the U.S. Office of Personnel Management (OPM) publishes the dates, 11 of them in each of 2026 and 2027 Source [1].

If you plan posts around calendar dates, start with those, then add the dates that matter to your own customers. Ahead of a country's important dates, Autonomah proposes new campaigns for the brand's team to review Source [2].

US federal holidays in 2026

OPM lists these dates for 2026 Source [1]. Where a holiday falls on a weekend, the date shown is the day federal employees observe it Source [1].

US federal holidays in 2027

The 2027 schedule on the same OPM page is below Source [1].

How a weekend holiday moves

OPM explains that most federal employees work Monday through Friday. For them, a holiday that falls on a Saturday is usually observed on the Friday before, and one that falls on a Sunday on the Monday after Source [1]. That is why Independence Day shows up as Friday, July 3 in 2026 and Monday, July 5 in 2027 Source [1].

What this list does not tell you

OPM says these holidays are established for federal employees Source [1]. Our read: a private business, a school or a customer can follow a different calendar, so the list is a starting point and not a rule for when your audience is offline.

How to use the dates in a posting plan

The steps below are our suggestion, and OPM does not publish them.

1. Mark the dates your own business is closed or has different hours, and say so in a post a few days ahead.
2. For each federal holiday, decide in advance whether you will post. On a day of remembrance, a cheerful promotion can read badly.
3. Keep unofficial "national day" lists apart from this one. Use one only when it ties to something you really sell or do.
4. After each holiday, look at how those posts did in your own insights before you plan next year. Our guide to finding the best time to post on Instagram shows how to test with your own data.

For each federal holiday the choice is a post, a notice that you are closed or nothing at all. Autonomah studies the country, including the dates and context that matter, before it creates a piece Source [2].

How Autonomah does it

Autonomah is an artificial creative and advertising brain that thinks, creates and publishes each brand's advertising Source [2]. Each piece uses the language, expressions and dates of the campaign's country Source [2]. The site describes the weekly rhythm of proposals, review and publishing.

Frequently asked questions

What are the social media holidays in 2026?

We found no official list. The official holidays are the federal ones in the 2026 table above, which OPM publishes Source [1]. Lists of "national days" on marketing calendars are not part of that law, and we did not verify any of them.

What are the marketing holidays for 2026?

There is no official set of marketing holidays that we could cite. Use the federal dates above Source [1] and add the dates that matter to your customers, such as local events or your own anniversary.