How Many Days Until May 21st?
That's exactly 49 weeks
There are 343 days until May 21, 2027, which falls on a Friday. That is exactly 49 weeks, or roughly 11.3 months from today.
This page updates automatically every day, so you can bookmark it or add May 21st to your countdowns to keep track.
What Day of the Week Is May 21st?
| Date | Day of the week |
|---|---|
| May 21, 2027 | Friday |
| May 21, 2028 | Sunday |
| May 21, 2029 | Monday |
| May 21, 2030 | Tuesday |
| May 21, 2031 | Wednesday |
| May 21, 2032 | Friday |
About May 21st
May 21st is the 141st day of the year (142nd in leap years), with 224 days remaining until the end of the year. Below you'll find notable facts, observances, and historical events associated with May 21st — along with a live countdown to the next time it comes around.
📚 Interesting Facts About May 21st
May 21st is the 141st day of the year (142nd in leap years), with 224 days remaining until the end of the year
People born on May 21st are typically Gemini, represented by the twins and known for adaptability and communication skills
The Golden Gate Bridge in San Francisco celebrated its grand opening on May 21, 1937, then the world's longest suspension bridge
May 21st marks the transition between Taurus and Gemini seasons, symbolizing a shift in zodiacal energy
Both Charles Lindbergh (1927) and Amelia Earhart (1932) completed their historic transatlantic flights on May 21st
🎊 Traditions & Celebrations
World Day for Cultural Diversity for Dialogue and Development promotes understanding between cultures on May 21st
National Endangered Species Day in the United States raises awareness about threatened wildlife
International Tea Day celebrates tea's cultural and economic importance worldwide
National Memo Day encourages organization and written communication in professional settings
National Waitstaff Day honors the hard work and dedication of restaurant servers and hospitality workers
📜 Historical Events on May 21st
Clara Barton founded the American Red Cross in Washington, D.C.
The Fédération Internationale de Football Association (FIFA) was established in Paris, France
Charles Lindbergh completed the first solo nonstop transatlantic flight, landing in Paris after 33.5 hours
Amelia Earhart became the first woman to fly solo across the Atlantic Ocean, landing in Northern Ireland
The Golden Gate Bridge in San Francisco officially opened to pedestrian traffic
The first Mr. Men book, Mr. Tickle, was published in the United Kingdom by Roger Hargreaves
Michelangelo's Pietà was attacked and damaged in St. Peter's Basilica, Vatican City
Former Indian Prime Minister Rajiv Gandhi was assassinated in a suicide bombing attack
Ringling Bros. and Barnum & Bailey Circus gave its final performance after 146 years
The White Night riots erupted in San Francisco over the lenient sentencing of Dan White for the murders of Mayor George Moscone and Harvey Milk
Frequently Asked Questions
How many days until May 21st?
As of June 12, 2026, there are 343 days until May 21, 2027. The live countdown at the top of this page updates automatically every day.
How many weeks until May 21st?
There are exactly 49 weeks until May 21, 2027 (about 11.3 months), counted from June 12, 2026.
What day of the week is May 21st?
May 21, 2027 falls on a Friday. In 2028 it falls on a Sunday; In 2029 it falls on a Monday; In 2030 it falls on a Tuesday.
What day of the year is May 21st?
May 21st is the 141st day of the year (142nd in leap years), with 224 days remaining until the end of the year.
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Why Count Down to May 21st?
Whether you're planning ahead, celebrating a tradition, or marking a personal milestone, tracking the countdown to May 21st helps you prepare and build anticipation. Use CountDay.org to:
- Never miss important dates and plan accordingly
- Build excitement as the day approaches
- Share the countdown with friends and family
- Set reminders and prepare for celebrations
- Track multiple countdowns in one convenient place