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I am to store international standard phone numbers (starting with a plus sign followed, usually, by plain numbers) in a Google spreadsheet column. An example of such a phone is


When I enter this phone it turns to just 420123456789 to be seen in the cell and =420123456789 to be seen in the formula/value bar. I would like to disable this conversion.

I've tried using FormatNumbersPlain text applying it to the whole column as well as to the particular cell but it doesn't seem to work.

Any ideas how to overcome this?

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7 Answers 7

If you prefix the data in the cell with a single quote—'—it should prevent any default formatting.

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I knew that, that works in Excel and OpenOffice too, but using it all over doesn't look too pretty :-] –  Ivan Oct 15 '12 at 11:54
Moreover, if I do that in GoogleDocs, it adds a second ' and a ' is actually displayed in the document. –  Ivan Oct 15 '12 at 11:56
The single quote only shows if you formatted the cell as plain text. If you leave it in the default number format, the single quote prefix will disappear. I just tested and confirmed in one of my own Google spreadsheets. –  efgen Oct 15 '12 at 14:52
As @efgen says. Just to add... the single quote still appears in the formula bar, but it is not considered part of the data. (Curious, at no time for me does it add a second '?) –  w3d Oct 16 '12 at 12:32

Make sure to add a space between ' and + signs. The ' will not show, only +(numbers).

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I have tried lots of setting for this issue but failed. Jacob's solution is interesting. I use to copy/paste mobile numbers from other location to spreadsheet. These numbers don't have international code. Is there way to automatically create prefix of International code e.g. +91 or +42 before each number I paste in spreadsheet cell? If we can create currency symbol then there must be way to create custom prefix... developers should take in account. –  user42394 Jun 20 '13 at 17:59

Use the CONCATENATE function. E.g.:

=CONCATENATE("+", "123456789")
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Using ' does not work if formatting is set to NumbersPlain Text. Use "Clear Formatting" instead.

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I had the same trouble, and solve it using the following formula format:


to achieve having the cell looking like


Inconvenient, but best I could manage.

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You just need to wrap your text in formula like this: =("+1+2+3-123").

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I was able to solve this by doing "clear formatting" on the column, and then adding a space before the plus symbol.

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