How to correct a ##### error

Microsoft Excel might show ##### in cells when a column isn’t wide enough to show all of the cell contents. Formulas that return dates and times as negative values can also show as #####.

To make a column wider to show cell contents in full, select the right edge of the column header and drag it to the width you want.

Number signs in a worksheet cell

You can also try the following:

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Shrink to fit on the Alignment tab of the Format Cells dialog box

Alignment Settings, and then check the Shrink to fit box in the Format Cells dialog box.

Decrease Decimal button

If numbers have too many decimal places, on the Home tab, select Decrease Decimal.

Short Date command on the Number Format gallery

If dates are too long, on the Home tab, select the Number Format arrow, and pick Short Date.

Correct negative dates or times

When Excel shows ##### because the cell has a negative date or time value, make sure that you: