Start: Week 38 started on Sunday, September 17, 2017 End: Week 38 ends on Saturday, September 23, 2017
Current week number is displayed according United States capital's local time and country calendar rules.
Week rules in United States calendar
Current week number is according to United States calendar. Sunday is the first day of week and Saturday if the last day of the week.
The first week of the year is the week that contains January 1st, the first day of the year.
How many weeks in a year?
Number of weeks in a year is 52 weeks total, so the maximum week in 2017 year is week 52. 37 weeks passed in 2017 excluding current week 14 weeks left in 2017, until next 2018 year starts, excluding current week