22/7 may refer to:
The number 22⁄7 as an approximation of π edit
Days of the year edit
- July 22
- "Pi Approximation Day" or "π Approximation Day"
People edit
- 22/7 (group), a Japanese idol group
- 22/7 (TV series), Japanese anime series based on the idol group
See also edit
- Pi
- 2011 Norway attacks, referred to in Norway as 22 July or 22/7