Allow only numbers or dates

Make cells accept only numbers or dates within limits you set, and refuse anything else.

Confident · 10 min · 12 steps

In this lesson

  • A rule on cells decides which numbers or dates can be typed in. Anything else is refused.
  • Pick the kind of rule and its limits, such as a number between 1 and 20.
  • A number rule lets decimals in too. For whole numbers only, use a custom formula.

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Make a dropdown list

Give a column a dropdown of fixed choices, pick from it, and stop anything else from being typed.

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

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On your computer, go tolearnford.com/go/NA3B

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Skill
Dropdowns and validation
Stage
Confident

Where it sits in Dropdowns and validation 7 lessons

And 1 more, up to Prevent duplicate entries. See the whole skill

The steps

12 steps: 5 explanations, 6 Do this, 1 question, then Your turn.

Try a free lesson first

Make a dropdown list

Give a column a dropdown of fixed choices, pick from it, and stop anything else from being typed.

Confident · 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/NA3B