In the US, it's a bit more complicated than "Sunday is the first day of the week." Calendars do have Sunday first. Most US companies where I've worked started their week on Monday. Some start their week on Sunday. I vaguely remember working at one which started its week on Saturday.

Even disregarding which day starts the week, when week 1 starts varies.

emc

Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Albert Einstein

In reply to Re^3: Getting Ordinal Number of a Week in a Given Date by swampyankee
in thread Getting Ordinal Number of a Week in a Given Date by Anonymous Monk

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