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Evergreen date guide

What is celebrated on May 30?

See the observances and verified observance-history milestones attached to May 30. Each observance keeps its own source and date details.

Verified history

On this date in observance history

Today in history →

Selected observance milestones connected to this date, based on reviewed sources.

2023
First observance

National E-Bike Day

The launch release explicitly calls Tuesday, May 30, 2023 the inaugural National E-Bike Day.

2014
Institutional decision

Mountain Day (山の日)

The House of Representatives enacted-law page identifies the law as Act No. 43 dated May 30, 2014.

2011
Later action

Texas Chicken Fried Steak Day

The House adopted H.R. 1419 and recognized October 26, 2011 as Texas Chicken Fried Steak Day; the resolution described that event as the second annual observance.

1996
Institutional decision

Día de Lempira / Día de la Identidad Nacional

The decree states that it was given in the National Congress session hall on May 30, 1996; it was executed June 17 and took effect upon publication August 6, 1996.

1868
First observance

Memorial Day

VA/NCA documents the first national Decoration Day under General Orders No. 11 on May 30, 1868.

About this date

What this date contains

2 observances

Each observance is shown once in this view, with its own source and scope details available on the guide page.

0 repeat predictably

0 use a fixed annual date and 0 follow a reusable calendar rule.

0 are edition-specific

These dates are shown only for the year or edition that has been confirmed.

1 have a country-specific scope

Country-specific observances are not presented as worldwide events.

2 have in-depth guides

These pages include reviewed meaning, history, activities, facts and FAQs.

Reviewed depth

Other in-depth guides on May 30

Source-backedFixed AnnualIn-depth guide

International Day of Potato

30 May · FAO / United Nations / international observance

A/RES/78/123

Source-backedFixed AnnualIn-depth guide

National E-Bike Day

30 May · United States / Lectric eBikes-founded recognition day

Lectric eBikes and the Outdoor Industry Association identify May 30 as National E-Bike Day and attribute its establishment to Lectric.

Explore the mix

Topics represented on May 30

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Food, Drink & Hospitality 1Arts, Entertainment & Lifestyle 1
2 observances

All observances on this date

Source-backedFixed AnnualIn-depth guide

International Day of Potato

30 May · FAO / United Nations / international observance

A/RES/78/123

Source-backedFixed AnnualIn-depth guide

National E-Bike Day

30 May · United States / Lectric eBikes-founded recognition day

Lectric eBikes and the Outdoor Industry Association identify May 30 as National E-Bike Day and attribute its establishment to Lectric.

How dates are selected

This page combines fixed annual dates, reusable calendar rules and year-specific dates confirmed for 2026. Variable or historical dates are included only when they are clearly supported.

Read the methodology →