Weekday names and week numbers

Turn dates into day names with TEXT and day numbers with WEEKDAY, and number the weeks with WEEKNUM or ISOWEEKNUM.

Confident · 11 min · 15 steps

In this lesson

  • =TEXT(date,"dddd") gives the day name (Monday) and "ddd" the short name (Mon).
  • =WEEKDAY(date) gives 1 (Sunday) to 7 (Saturday).
  • =WEEKNUM(date): weeks start on Sunday, and week 1 has January 1 in it.

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Remove duplicates

Delete repeated rows from a merged list, and choose which columns decide what counts as a duplicate.

Confident · 9 min · Free, with no sign-up

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Skill
Dates and times
Stage
Confident

Where it sits in Dates and times 11 lessons

And 1 more, up to Quarters and fiscal years from a date. See the whole skill

The steps

15 steps: 5 explanations, 6 Do this, 3 questions, 1 Your turn.

Try a free lesson first

Remove duplicates

Delete repeated rows from a merged list, and choose which columns decide what counts as a duplicate.

Confident · 9 min · Free, with no sign-up

Do the free lesson on your computer.

Send yourself the link and open it on a laptop or desktop.

On your computer, go tolearnford.com/go/2R5R