303 Day
Roland describes 303 Day as the TB-303 celebration day observed every year on 3 March and documents the inaugural 303 Day on 3 March 2019.
Date and recurrence
3 March
This authority record treats the observance as a fixed annual date. The same month and day can be reused unless a stronger source changes the rule.
Scope and status
The verified scope stored for this record is Roland / global electronic-music and TB-303 community celebration. The site preserves that boundary and does not infer broader government, global or public-holiday status from the observance name alone.
Also known as
World Tb-303 Appreciation day, TB-303 Appreciation Day
Topic and context
What this page does not assume
- Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
- Do not treat the title alone as proof of government recognition or public-holiday status.
- Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
Sources
- Roland — 303 DayManufacturer Campaign
- Roland press release — inaugural 303 DayManufacturer Press Release
Frequently asked questions
When is 303 Day?
3 March The stored recurrence guidance is: 3 March.
Does 303 Day fall on the same date every year?
The authority record classifies it as fixed annual, so its month and day are reusable unless stronger evidence changes the rule.
Is 303 Day an official public holiday?
The authority record verifies it within this scope: Roland / global electronic-music and TB-303 community celebration. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when the supporting authority record explicitly does so.
Who established or recognizes 303 Day?
The stored designation basis is: Roland describes 303 Day as the TB-303 celebration day observed every year on 3 March and documents the inaugural 303 Day on 3 March 2019.. Supporting provenance includes Roland — 303 Day. The site does not infer a separate creator or founder unless reviewed evidence establishes one.
Is 303 Day international or country-specific?
The record has international or global institutional scope: Roland / global electronic-music and TB-303 community celebration. That does not mean every country treats the date as a public holiday or observes it in the same way.
How is this page verified?
The factual layer is source-backed and keeps its date rule, scope, provenance and editorial guardrails attached to the authority record. This record was checked on 2026-09-09.
Other observances on March 3
These records also resolve to March 3, 2027 under the current authority data.
Global Omega-3 Day™
The Global Organization for EPA and DHA Omega-3s (GOED) identifies March 3 as Global Omega-3 Day and states that GOED created the campaign.
Hina Matsuri / Doll’s Festival / Girls’ Day
The Japan National Tourism Organization describes the third day of the third month as the annual Hina Matsuri or Doll’s Festival/Girls’ Day celebration in Japan.
International Irish Whiskey Day
Drinks Ireland’s Irish Whiskey Association marks International Irish Whiskey Day on March 3, and established drinks-calendar guidance lists the same date for 2026.
Martyrs’ Day
Malawi government material states that Martyrs’ Day is observed annually on 3 March to honor those who sacrificed their lives for freedom and self-rule.
Mother’s Day
Article 30 of Georgia’s Labour Code lists March 3 as Mother’s Day among statutory holidays.
National Holiday — Day of Liberation from Ottoman Domination
Bulgaria’s Council of Ministers public-holidays page lists 3 March as the National Holiday and Bulgarian Day of Liberation from Ottoman Domination.