Holiday Calendar
LIVE Friday, September 18, 202608:28:50local 21 holidays being celebrated worldwide

Today is worth celebrating.

Every day is a holiday somewhere. Discover what September 18 marks around the world.

TODAY Fri Sep 18 21 holidays TOMORROW Sat Sep 19 18 holidays THIS MONTH September 521 holidays
FRONT PAGE Top 5 of 21 · today
Sorted by popularity
01 National Cheeseburger Day Food · United States 02 National First Love Day Relationships · United States 03 International Red Panda Day Animals · International 04 Rice Krispies Treats Day Food · United States 05 National POW/MIA Recognition Day Careers · United States
TODAY'S FRONT PAGE See all 21 holidays for today

This week at a glance

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SUN · SEP 13 19 holidays MON · SEP 14 13 holidays TUE · SEP 15 24 holidays WED · SEP 16 19 holidays THU · SEP 17 15 holidays FRI · SEP 18 21 holidays SAT · SEP 19 18 holidays
WHAT'S COMING

The next four months

Plan ahead — every month has its own rhythm of holidays.

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NOW
SEP · 2026
September
521 holidays
OCT · 2026
October
553 holidays
NOV · 2026
November
439 holidays
DEC · 2026
December
351 holidays
See all 12 6,242 holidays
MOST LOVED THIS WEEK

Trending Holidays

What everyone's reading, saving, and planning for.

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THU
17
SEP 2026
#1
Names

National Bobby Day

Bobbys share a name with the British bobby: the word for a police officer is a pet form of Robert, after the Home Secretary Robert Peel. The day lands on Robert's name day in four European calendars.

1,209 Read
THU
17
SEP 2026
#2
Animals

National Pet Bird Day

Show some love to your feathered friends this National Pet Bird Day - create a special bonding experience with fun games and activities!

1,170 Read
THU
17
SEP 2026
#3
Awareness

Time’s Up Day

Today is Time's Up Day - join the movement to create a world where everyone can live and work free from harassment, abuse, and discrimination.

1,014 Read
ALREADY ON THE CALENDAR

Upcoming Favorites

Big holidays around the corner — the ones people are already saving.

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NEXT BIG ONE413 saving
SUN SEP 20 · United States

National Pepperoni Pizza Day

Read the story
Food · FRI SEP 18
National Cheeseburger Day
302 saved · United States
Pop Culture · SAT SEP 19
Batman Day
300 saved · United States
Fun · SAT SEP 19
National Meow Like a Pirate Day
297 saved · United States
FRESHLY ADDED

Newest Holidays

Just published — the calendar grows every week.

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Added 1 month ago
National Tamkeen Day
Jul 22 · International
Names
Added 6 months ago
International Day of Play
Jun 11 · International
Awareness
Added 6 months ago
National Ginger Ale Day
Mar 13 · United States
Food
Added 6 months ago
World Cow Day
Sep 1 · International
Animals
BROWSE BY THEME

Categories

6,242+ holidays, sorted however you want to think about them.

Awareness
1,003 holidays
Culture
918 holidays
Food
830 holidays
Names
401 holidays
Careers
385 holidays
Fun
354 holidays
Religion
298 holidays
Health
285 holidays
All categories
TIED TO TODAY

Holiday Deals

Brands celebrating with you — curated, tied to a real holiday, never random.

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National Cheeseburger DayFREE

Buy-One, Get-One-Free Cheese Sliders

Offer from
White Castle
Active · through Sep 18 Claim
National Cheeseburger DayDEAL

Cheeseburger & Beef Tallow Fries for $10

Offer from
Yardbird Southern Table & Bar
Active · through Sep 18 Claim
National Cheeseburger DayDEAL

Dave's Single Cheeseburger for $1.99 with Purchase

Offer from
Wendy's
Active · through Sep 18 Claim
National Cheeseburger DayFREE

Win Free Burgers via Social Media Contest

Offer from
Red Robin
Active · through Sep 18 Claim
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