How dates really work

Know that a date is a number of days in a date format, so you can add days to a date, subtract days from it and compare two dates.

Beginner · 8 min · 10 steps

In this lesson

  • A date is a number of days with a date format.
  • Add or remove days: =C2+30, =D2-5. The result is a date.
  • Days between two dates: =E2-C2, later date first.

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Why your formula broke when you copied it

Lock a cell with $ so a formula keeps working when you copy it down.

Beginner · 7 min · Free, with no sign-up

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Skill
Dates and times
Stage
Beginner

Where it sits in Dates and times 11 lessons

And 5 more, up to Quarters and fiscal years from a date. See the whole skill

The steps

10 steps: 3 explanations, 5 Do this, 2 questions, then Your turn.

Try a free lesson first

Why your formula broke when you copied it

Lock a cell with $ so a formula keeps working when you copy it down.

Beginner · 7 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/GX5R