# pi day — Google Trends rising search

Source: https://trending.ytuong.me/k/pi-day · updated 2026-08-28 12:32 UTC

"pi day" is a search that Google Trends flagged as rising among people searching for shirts and sweaters, first seen on 14 Mar 2023 in United States and United Kingdom. It has been recorded 7 times since; its biggest jump was 519,350% on 14 Mar 2026 — a Breakout, Google's label for growth above 5,000%. It was last seen rising on 14 Mar 2026.

## Facts

- First seen rising: 14 Mar 2023 · last seen: 14 Mar 2026 · recorded 7 times in 4 window/country combinations
- Countries: United States, United Kingdom
- Searched together with: shirt, sweater
- Peak growth: 519,350% on 14 Mar 2026 (Breakout = above 5,000%)
- Right now: not rising in the last 24 hours
- Rising in the same period last year: no
- Related rising searches: r u ok day shirt (87,250%), tshirt day wow (3,200%), ve day tshirt (207,500%), pi day shirt (6,000%), pi day svg (3,450%), pi day tshirt (52,350%)

## Daily peak growth, last 90 days

No rising activity recorded.

## Related rising searches about "day"

- [r u ok day shirt](https://trending.ytuong.me/k/r-u-ok-day-shirt) — peak 87,250%, last seen 2026-08-28
- [tshirt day wow](https://trending.ytuong.me/k/tshirt-day-wow) — peak 3,200%, last seen 2026-08-17
- [ve day tshirt](https://trending.ytuong.me/k/ve-day-tshirt) — peak 207,500%, last seen 2026-05-07
- [pi day shirt](https://trending.ytuong.me/k/pi-day-shirt) — peak 6,000%, last seen 2026-03-15
- [pi day svg](https://trending.ytuong.me/k/pi-day-svg) — peak 3,450%, last seen 2026-03-13
- [pi day tshirt](https://trending.ytuong.me/k/pi-day-tshirt) — peak 52,350%, last seen 2026-03-13
- [pi day shirt ideas](https://trending.ytuong.me/k/pi-day-shirt-ideas) — peak 8,000%, last seen 2026-03-13
- [sweater day](https://trending.ytuong.me/k/sweater-day) — peak 190%, last seen 2026-02-04

## Search it on

- [Google Trends](https://trends.google.com/trends/explore?q=pi+day&date=today%2012-m&geo=US)
- [Google](https://www.google.com/search?q=pi+day)
- [Google Images](https://www.google.com/search?tbm=isch&q=pi+day)
- [Amazon Merch](https://www.amazon.com/s?k=pi%20day&i=fashion-novelty&rh=p_6:ATVPDKIKX0DER&hidden-keywords=ORCA)
- [Etsy](https://www.etsy.com/search?q=pi+day)

Source: Google Trends "rising" searches in 5 countries. Growth is Google's percentage against the previous period; "Breakout" means above 5,000%.