Week Number Of August 22, 2027
August 22, 2027 falls in ISO week 33 of 2027.
ISO Week Number
Week 33
2027
How ISO Week Numbers Work
The ISO-8601 standard defines week 1 of a year as the week containing that year's first Thursday (equivalently, the week containing January 4th), with weeks running Monday through Sunday. Dates in late December or early January can sometimes belong to a week numbered in the adjacent calendar year.
Frequently Asked Questions
What week number is August 22, 2027?
August 22, 2027 falls in ISO week 33 of 2027.
How are ISO week numbers defined?
Week 1 of a year is the week containing that year's first Thursday (equivalently, the week containing January 4th), with weeks running Monday through Sunday.