When did "9/11 tshirt" start trending?

Google Trends first listed it as a rising search on 10 September 2023 in the US. It has been recorded 54 times since, peaking at 12,600% on 11 September 2024.

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

In the last 24 hours it appeared in the Past 7 days, Past 30 days windows for the US, with a best growth of 9,200% (Breakout).

How does this year compare with last year?

Over the same 90 days in previous years its best daily growth was 200% in 2025, 12,600% in 2024, against 9,200% in the last 90 days — a recurring window worth planning for.

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

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 tshirt" 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 tshirt

Google Trends rising search · first seen 10 Sep 2023 · breaking out now

"9/11 tshirt" is a search that Google Trends flagged as rising among people searching for shirts, first seen on 10 Sep 2023 in the US. It has been recorded 54 times since; its biggest jump was 12,600% on 11 Sep 2024 — a Breakout, Google's label for growth above 5,000%. Right now it is rising in the Past 7 days and Past 30 days windows in the US.

👕 shirt POD Design topic ✅ Free to use

First seen: 10 Sep 2023; 3 years ago
Last seen: 17 Sep 2026; 17 Sep 00:01 UTC
Times recorded: 54; 4 window/country combos
Peak: 12,600%; 11 Sep 2024
Countries: 🇺🇸; US
Windows: 4H · 1D · 7D · 30D; ever rising in

Right now (last 24 hours)

7D 30D 🇺🇸 United States best 9,200% · Breakout

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 200%

Same period in 2024

20 Jun 2024 – 17 Sep 2024 · peak 12,600%

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 tshirt" start trending?: Google Trends first listed it as a rising search on 10 September 2023 in the US. It has been recorded 54 times since, peaking at 12,600% on 11 September 2024.
Where is "9/11 tshirt" rising right now?: In the last 24 hours it appeared in the Past 7 days, Past 30 days windows for the US, with a best growth of 9,200% (Breakout).
How does this year compare with last year?: Over the same 90 days in previous years its best daily growth was 200% in 2025, 12,600% in 2024, against 9,200% in the last 90 days — a recurring window worth planning for.
How many people search for "9/11 tshirt"?: 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 tshirt" 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.