When did "9/11 shirt" start trending?

Google Trends first listed it as a rising search on 26 August 2023 in the US. It has been recorded 67 times since, peaking at 16,600% on 9 September 2026.

Where is "9/11 shirt" rising right now?

Nowhere in the last 24 hours. It was last seen rising on 12 September 2026 (US).

How does this year compare with last year?

Over the same 90 days in previous years its best daily growth was 50% in 2025, 550% in 2024, against 16,600% in the last 90 days — a recurring window worth planning for.

How many people search for "9/11 shirt"?

Google Ads counted an average of 3,600 searches a month over the year to Jul 2024, peaking at 9,900 in Sep 2023. Demand is seasonal — plan for August–September and have listings live by June.

Can I put "9/11 shirt" on a shirt or a listing?

Yes — it is a topic search with no person, team, character, title or brand in it, the kind print-on-demand designs are made of. Anyone may design for it; keep the wording your own.

Is it a good keyword for print-on-demand designs?

It passes the print-on-demand filter (people search for it together with shirts). Check the trademark status of any brand or name in the phrase before using it on a listing.

9/11 shirt

Google Trends rising search · first seen 26 Aug 2023

"9/11 shirt" is a search that Google Trends flagged as rising among people searching for shirts, first seen on 26 Aug 2023 in the US. It has been recorded 67 times since; its biggest jump was 16,600% on 9 Sep 2026 — a Breakout, Google's label for growth above 5,000%. It was last seen rising on 12 Sep 2026.

👕 shirt POD Design topic ✅ Free to use

First seen: 26 Aug 2023; 3 years ago
Last seen: 12 Sep 2026; 4 days ago
Times recorded: 67; 7 window/country combos
Peak: 16,600%; 9 Sep 2026
Countries: 🇺🇸; US
Windows: 1H · 4H · 1D · 7D; ever rising in

Right now (last 24 hours)

Not in any rising list in the last 24 hours. Last seen 4 days ago.

Last 90 daysLast 24 months

Highest growth recorded each day, across every window and country.Highest growth recorded in each month.

Same period in 2025

20 Jun 2025 – 17 Sep 2025 · peak 50%

Same period in 2024

20 Jun 2024 – 17 Sep 2024 · peak 550%

Tracking coverage has grown over the years (more niches, countries and time windows), so earlier years can under-count.

Search demand by month

Google Ads · data through Jul 2024

Searches peak in August–September — 9,900 a month at the top against ~1,900 in October, the quietest month. To catch the season, listings should be live by June.

~3,600 searches/month on average Ad competition: High

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FAQ

When did "9/11 shirt" start trending?: Google Trends first listed it as a rising search on 26 August 2023 in the US. It has been recorded 67 times since, peaking at 16,600% on 9 September 2026.
Where is "9/11 shirt" rising right now?: Nowhere in the last 24 hours. It was last seen rising on 12 September 2026 (US).
How does this year compare with last year?: Over the same 90 days in previous years its best daily growth was 50% in 2025, 550% in 2024, against 16,600% in the last 90 days — a recurring window worth planning for.
How many people search for "9/11 shirt"?: Google Ads counted an average of 3,600 searches a month over the year to Jul 2024, peaking at 9,900 in Sep 2023. Demand is seasonal — plan for August–September and have listings live by June.
Can I put "9/11 shirt" on a shirt or a listing?: Yes — it is a topic search with no person, team, character, title or brand in it, the kind print-on-demand designs are made of. Anyone may design for it; keep the wording your own.
Is it a good keyword for print-on-demand designs?: It passes the print-on-demand filter (people search for it together with shirts). Check the trademark status of any brand or name in the phrase before using it on a listing.

Source: Google Trends rising searches. Updated 17 Sep 2026, 10:25 UTC.