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Evergreen date guide

What is celebrated on October 20?

See the observances and verified observance-history milestones attached to October 20. 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.

2010
First observance

World Statistics Day

A/RES/64/267 designated 20 October 2010 as the first World Statistics Day, and UNSD records the first celebration on that date.

2009
First observance

National Day on Writing

NCTE’s 2009 announcement and later history identify 2009 as the establishment year, with October 20 as the event date.

2005
Institutional decision

Korean American Day

GovInfo congressional records document Senate agreement on October 20 and House agreement on December 13, 2005.

2005
Later action

Korean American Day

Supported recognition and celebration of Korean American Day and encouraged appropriate programs, ceremonies and activities.

1999
Later action

Honduran Armed Forces Day

Listed 21 October, Armed Forces Day, among national civic celebrations without suspension of work.

About this date

What this date contains

8 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.

6 have a country-specific scope

Country-specific observances are not presented as worldwide events.

8 have in-depth guides

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

Reviewed depth

Other in-depth guides on October 20

Source-backedFixed AnnualIn-depth guide

Commemoration of the Revolution of 20 October 1944

20 October annually as a civic historical commemoration · Guatemala / national civic commemoration

Guatemala government materials commemorate 20 October as the anniversary of the October Revolution of 1944 and organize official cultural events around the date.

Source-backedFixed AnnualIn-depth guide

International Chefs Day

20 October annually · Worldchefs / global professional observance

Worldchefs states that chefs around the world celebrate International Chefs Day each year on 20 October.

Source-backedFixed AnnualIn-depth guide

Mashujaa Day (Kenya)

20 October · 20 October | Kenyan Constitution national day and national public holiday

Office of the President of the Republic of Kenya

Source-backedFixed AnnualIn-depth guide

National Day on Writing

20 October annually · United States / NCTE-established writing celebration with congressional recognition

NCTE established the National Day on Writing in 2009 for October 20. Senate Resolution 310 supported the October 20, 2009 designation, which is recognition rather than creation of a federal…

Source-backedRule Based AnnualIn-depth guide

National Share the Warmth Day

Third Tuesday of October · United States / One Warm Coat awareness and action campaign

One Warm Coat states that National Share the Warmth Day is celebrated annually on the third Tuesday of October; its 2026 campaign page resolves that rule to October 20, 2026.

Source-backedFixed AnnualIn-depth guide

National Youth Confidence Day

20 October · United States / private youth-mentoring and confidence-building observance

Confident Girl Mentoring Program identifies Tiffany R. Lewis as founder and October 20 as the date; National Day Calendar’s creator record adds a 2018 founding year and annual registrar pro…

Explore the mix

Topics represented on October 20

All topics →
Civic, Remembrance & History 3Community, Causes & Advocacy 3Food, Drink & Hospitality 1Arts, Entertainment & Lifestyle 1
8 observances

All observances on this date

Source-backedFixed AnnualIn-depth guide

Commemoration of the Revolution of 20 October 1944

20 October annually as a civic historical commemoration · Guatemala / national civic commemoration

Guatemala government materials commemorate 20 October as the anniversary of the October Revolution of 1944 and organize official cultural events around the date.

Source-backedFixed AnnualIn-depth guide

International Chefs Day

20 October annually · Worldchefs / global professional observance

Worldchefs states that chefs around the world celebrate International Chefs Day each year on 20 October.

Source-backedFixed AnnualIn-depth guide

Mashujaa Day (Kenya)

20 October · 20 October | Kenyan Constitution national day and national public holiday

Office of the President of the Republic of Kenya

Source-backedFixed AnnualIn-depth guide

National Day on Writing

20 October annually · United States / NCTE-established writing celebration with congressional recognition

NCTE established the National Day on Writing in 2009 for October 20. Senate Resolution 310 supported the October 20, 2009 designation, which is recognition rather than creation of a federal…

Source-backedRule Based AnnualIn-depth guide

National Share the Warmth Day

Third Tuesday of October · United States / One Warm Coat awareness and action campaign

One Warm Coat states that National Share the Warmth Day is celebrated annually on the third Tuesday of October; its 2026 campaign page resolves that rule to October 20, 2026.

Source-backedFixed AnnualIn-depth guide

National Youth Confidence Day

20 October · United States / private youth-mentoring and confidence-building observance

Confident Girl Mentoring Program identifies Tiffany R. Lewis as founder and October 20 as the date; National Day Calendar’s creator record adds a 2018 founding year and annual registrar pro…

Source-backedFixed AnnualIn-depth guide

Philippine-British Friendship Day

20 October annually · Philippines / presidentially designated friendship day

Proclamation No. 381 (2000) established Philippine-British Friendship Day on December 7; Proclamation No. 1592 (2008) moved the recurring date to October 20. Current NCCA material lists Oct…

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 →