Home   Calendar   Holidays   No Brainer Day

2月27 Fun Holiday – No Brainer Day

February 27 is No Brainer Day. It is believed that the holiday was created by Adrienne Sioux Koopersmith in the United States as a way to remind people that most things are simple and that many problems we encounter daily have obvious and easy solutions.

Take a break and avoid using your brain.

Avoid doing anything that requires effort and the use of your brain cells.

©iStockphoto.com/Wavebreakmedia

The made-up holiday, which is also sometimes known as International No Brainer Day, also allows people to stop over analyzing things, second-guessing themselves, and to relax and take it easy.

Very Little Thought

The holiday gets its name from the English language phrase no brainer, which refers to decisions or choices that require very little effort and thought.

How to Celebrate?

  • That’s a no brainer of course! Take this day to relax your brain and stop yourself from over analyzing problems. Leave that for another day.

Did You Know…

…that in a study conducted at the Massachusetts Institute of Technology, neuroscientists found that the human brain could process images that had been flashed before the person for as little as 13 milliseconds?

No Brainer Day Observances

Fun Holiday: No Brainer Day Observances
YearWeekdayDateName
2025木曜日2月27日 (木)No Brainer Day
2026金曜日2月27日 (金)No Brainer Day
2027土曜日2月27日 (土)No Brainer Day
2028日曜日2月27日 (日)No Brainer Day
2029火曜日2月27日 (火)No Brainer Day
2030水曜日2月27日 (水)No Brainer Day
2031木曜日2月27日 (木)No Brainer Day
2032金曜日2月27日 (金)No Brainer Day
2033日曜日2月27日 (日)No Brainer Day
2034月曜日2月27日 (月)No Brainer Day

See all Fun Holidays

Other Fun Holidays around 二月27日 (木)

26 2月

Pistachio Day

Celebrate the healthy and delicious nut that is also called the happy nut in China.

26 2月

Tell a Fairy Tale Day

Tell a Fairy Tale Day on February 26 encourages people to tell and read fairy tales.

28 2月

Public Sleeping Day

Public Sleeping Day on February 28 encourages people to sleep in public.