Browse · November · 2026

November 18

3 holidays on Wednesday, November 18 in this view.

Wednesday, November 18

Geographic Information Systems Day

Geographic Information Systems Day, observed on November 18, celebrates the technology and professionals that help us understand the world through maps and data. Geographic…

Awareness United States, Canada +13

Week starting Wednesday, November 18

World Antibiotic Awareness Week

World Antibiotic Awareness Week is a week-long observance in November that highlights the vital role antibiotics play in protecting human health. It celebrates the discoveries…

Awareness Week Afghanistan, Australia +33

Wednesday, November 18

World COPD Day

World COPD Day, observed on November 18, raises awareness of chronic obstructive pulmonary disease (COPD), a long-term lung condition that can make breathing difficult. The day…

Awareness United States, Canada +41