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Remove Prefix and Reformat Phone Numbers

Slipstick Systems

› Developer › Remove Prefix and Reformat Phone Numbers

Last reviewed on February 24, 2018     17 Comments

When you sync Outlook contacts with some smartphones (like Androids), phone numbers can't be dialed because they contain the country code. This VBA code removes the +1 prefix from Outlook phone numbers. If you need to remove 2-digit country codes, you'll need to edit the function.

Outlook's default format

The code checks to see if the contact is a contact or a distribution list. If it's a distribution list, it's skipped and the code moves on to the next item.

Note that when you sync, Outlook may reformat the number. Use a 4-digit or 5-digit area code (ie, 1234 or 99999) in Control Panel's Phone and Modem Options to prevent numbers from being formatted.

The phone format after running the macro

Remove the country code from phone numbers

To use, select a contacts folder then open the VBA editor (use Alt+F11). Right click on the Project name and choose Insert > Module. Paste the code into the module. Press F8 or the Run button to run the macro.

"Update Contact Area Codes" can be used to change either country codes or area codes of selected contacts.

This basis for this code was originally posted in the old Microsoft Newsgroups by Michal Bednarz of CodeTwo software and tweaked by Patrick. I tweaked it to use one function and check for (and skip over) distribution lists.

Sub FixPhoneFormat()

Dim oFolder As MAPIFolder
 Set oFolder = Application.ActiveExplorer.CurrentFolder

' Confirm it's a contacts folder by looking at the default form name
' to see if it begins with "ipm.contact". 
' This allows it to work on folders with custom forms
 If Left(UCase(oFolder.DefaultMessageClass), 11) <> "IPM.CONTACT" Then
 MsgBox "You need to select a Contacts folder", vbExclamation
 Exit Sub
 End If
 
Dim nCounter As Integer
 nCounter = 0
 
Dim oItem
 For Each oItem In oFolder.Items
 Dim oContact As ContactItem

' If the current item is a not a Contact Group process the phone numbers
' If it's a DL, the code moves on to the next item
 If TypeName(oItem) <> "DistListItem" Then

 Set oContact = oItem
 With oContact
 .AssistantTelephoneNumber = FixFormat(.AssistantTelephoneNumber)
 .Business2TelephoneNumber = FixFormat(.Business2TelephoneNumber)
 .BusinessFaxNumber = FixFormat(.BusinessFaxNumber)
 .BusinessTelephoneNumber = FixFormat(.BusinessTelephoneNumber)
 .CallbackTelephoneNumber = FixFormat(.CallbackTelephoneNumber)
 .CarTelephoneNumber = FixFormat(.CarTelephoneNumber)
 .CompanyMainTelephoneNumber = FixFormat(.CompanyMainTelephoneNumber)
 .Home2TelephoneNumber = FixFormat(.Home2TelephoneNumber)
 .HomeFaxNumber = FixFormat(.HomeFaxNumber)
 .HomeTelephoneNumber = FixFormat(.HomeTelephoneNumber)
 .ISDNNumber = FixFormat(.ISDNNumber)
 .MobileTelephoneNumber = FixFormat(.MobileTelephoneNumber)
 .OtherFaxNumber = FixFormat(.OtherFaxNumber)
 .OtherTelephoneNumber = FixFormat(.OtherTelephoneNumber)
 .PagerNumber = FixFormat(.PagerNumber)
 .PrimaryTelephoneNumber = FixFormat(.PrimaryTelephoneNumber)
 .RadioTelephoneNumber = FixFormat(.RadioTelephoneNumber)
 .TelexNumber = FixFormat(.TelexNumber)
 .TTYTDDTelephoneNumber = FixFormat(.TTYTDDTelephoneNumber)
 
.Save
 
nCounter = nCounter + 1
 End With
 End If
 Next
 
MsgBox nCounter & " contacts processed.", vbInformation
 
End Sub
 


Private Function FixFormat(strPhone As String) As String
 
strPhone = Trim(strPhone)
 FixFormat = strPhone
 If strPhone = "" Then Exit Function
 Dim prefix As String
 prefix = Left(strPhone, 1)
 
 ' Configured for US
 ' Enter the correct prefix here
 Do While (prefix = "+" Or prefix = "1")
 
 ' if the prefix is 2 digits, change to 4;
 ' if 3 digits, change to 5
 strPhone = Mid(strPhone, 3)
 prefix = Left(strPhone, 1)
 Loop
 
' After we clean up the country code, we remove non-numeric characters
' Can be tweaked to change formatting, ie: change 202.555.1212 to 202-555-1212

 strPhone = Replace(strPhone, "(", "")
 strPhone = Replace(strPhone, ")", "")
 strPhone = Replace(strPhone, ".", "")
 strPhone = Replace(strPhone, " ", "")
 strPhone = Replace(strPhone, "-", "")

FixFormat = strPhone
 
End Function
 

Add the Country code

My function above can be tweaked to change the country code by changing the last line of the function to this format (assuming +1 was the old country code and +44 is the new country code).

FixFormat = "+44" + strPhone

Add Prefix Function

Michal's original code sample added the country code to contacts, replicating the Check Phone Number dialog.

Private Function FixFormat(strPhone As String) As String

FixFormat= strPhone
strPhone = Trim(strPhone)

If strPhone = "" Then Exit Function
If Left(strPhone, 1) = "+" Then Exit Function
If Left(strPhone, 2) = "(+" Then Exit Function
If Left(strPhone, 2) = "00" Then Exit Function
If Left(strPhone, 3) = "(00" Then Exit Function
If Left(strPhone, 1) = "1" Then Exit Function
If Left(strPhone, 2) = "(1" Then Exit Function

FixFormat= "1" + strPhone

End Function

Change the function

You can change the function to alter phone numbers in any number of ways - if you need to add a number to dial out, change an area code, and more.

This sample checks for US number (+1) and exits the function if found, otherwise it adds 6 to the beginning of the number.

 
Private Function FixFormat(strPhone As String) As String
  
strPhone = Trim(strPhone)
If strPhone = "" Then Exit Function
  
If Left(strPhone, 2) = "+1" Then Exit Function
strPhone = "6" & strPhone
FixFormat = strPhone
End Function
Remove Prefix and Reformat Phone Numbers was last modified: February 24th, 2018 by Diane Poremsky
Post Views: 58

Related Posts:

  • Update Contact Area Codes
  • Format Contact phone numbers to use with Skype
  • Phone Number Formatting for Outlook and Smartphones
  • Make the Address Book show only e-mail addresses, not fax numbers

About Diane Poremsky

A Microsoft Outlook Most Valuable Professional (MVP) since 1999, Diane is the author of several books, including Outlook 2013 Absolute Beginners Book. She also created video training CDs and online training classes for Microsoft Outlook. You can find her helping people online in Outlook Forums as well as in the Microsoft Answers and TechNet forums.

Comments

  1. jay says

    January 14, 2021 at 12:08 pm

    Hmm, this code makes the huge simplifying assumption that all country codes are 1 digit, which they most certainly are not. In fact the only one digit country codes I see are "1" (US/Canada) and "7" (Russia). Some codes are 1 digit, some are 2, and some are three. And that's the trick, because I don't see any simple rule.

    Reply
    • Diane Poremsky says

      January 14, 2021 at 12:37 pm

      You just need to tweak the cod to apply it to other countries. If you have multiple codes to fix, you need to run it twice, first checking one code, then the next... .

      From the code:

       ' Configured for US
       ' Enter the correct prefix here
       Do While (prefix = "+" Or prefix = "1")
       
       ' if the prefix is 2 digits, change to 4;
       ' if 3 digits, change to 5
       strPhone = Mid(strPhone, 3)
       prefix = Left(strPhone, 1)
      
      Reply
  2. Bob Nitrio says

    September 19, 2017 at 4:11 pm

    Diane,
    I have tried to use the VBA script per your instructions to remove the country code from my Outlook contacts (to allow my smartphone to dial numbers correctly) and I am not seeing any changes, despite the fact that I see a message that 1700 contacts have been processed. Could the fact that I use categories be the reason for the failure? If not, what might you suggest?

    Reply
    • Diane Poremsky says

      September 20, 2017 at 1:11 am

      What prefix are you removing? My guess is the formats in FixFormat aren't correct. Is anything getting changed on them?

      Reply
      • Bob Nitrio says

        September 20, 2017 at 8:35 am

        I am trying to remove numeral 1 in the Country/Region field of phone numbers that adds +1 to the phone number, which leads to smartphone dialing error messages that refer to international numbers.

  3. Nicolas says

    June 26, 2017 at 3:52 pm

    Can you please help me with removing "area code 504" from all contacts that have that 504?

    I had an issue with outlook 2016 and now most contacts have been imported with that 504 in "area code".

    Reply
    • Diane Poremsky says

      June 28, 2017 at 1:08 am

      This needs changed in the macro = and assumes it is 504-123-456 format, no +1. I did not test the changes- so test any changes on a few contacts copied to a new folder.
      strPhone = Trim(strPhone)
      FixFormat = strPhone
      If strPhone = "" Then Exit Function
      Dim prefix As String
      prefix = Left(strPhone, 3)

      ' Configured for US
      ' Enter the correct prefix here
      Do While (prefix = "504")

      ' if the prefix is 2 digits, change to 4;
      ' if 3 digits, change to 5
      strPhone = Mid(strPhone, 5)
      prefix = Left(strPhone, 1)
      Loop

      Reply
  4. Ethan says

    March 18, 2016 at 9:21 am

    Thank you very much for this info.

    Reply
  5. Tim says

    February 11, 2016 at 1:17 pm

    Life saver. 5,200 contacts updated! Easily adapted the code to equivalent UK phone code format issues. Many many thanks.

    Reply
  6. Bertram says

    April 3, 2015 at 12:54 am

    Hi Diane,

    Thank you very much for sharing those valuable information with us! ☺

    Your script is almost exact what I am looking for. However I need to have all my phone numbers formatted like shown in the first picture.

    I am working with Microsoft CRM 2011 and have to deal with lots and lots of Accounts, and contacts. All of them are synchronized with my Outlook 2010 contacts on my laptop as well as on my iPhone 4S, however, everybody types his information into the system without following a uniform "pattern".

    Unfortunately I am an absolute greenhorn with this scripts and do not want to mess around with those numbers, because if I am accidentally delete one digit or switch two digits of all phone and Fax numbers, I am in big trouble. My colleagues are going to kill me. ☺

    Therefore, I truly would appreciate, if you could you publish a script, which would address my needs as well? Here is what I would like to change:

    All phone fax number to this format: +1 (202) 555-1414
    Currently many different variations are used in the system like:

    +1(202) 555-1414
    +12025551414
    12025551414
    1.202.555.1414
    1-202-555-1414
    1202 555 1414
    202 555 1414
    202-555-1414
    202.555.1414
    etc. etc...

    The same applies to all the text fields like, Name, Last Name, Address, Street, City, ...
    I would like to have all "first letters" in Capitalised and the rest as small letters like: John, Doe, Washington...

    Those fields look currently like:
    JOHN DOE, WASHINGTON...
    john doe, Washington...

    The correct Postal code would be: V2X 3M5
    Currently it looks like:

    V2X-3M5
    V2X3M5
    v2x 3m5
    v2x-3m5
    v2x3m5

    For the Province I would like to have the full name like: British Columbia

    Currently it looks like:
    BC
    B.C
    B. C.
    B C
    bc
    b.c
    b. c.

    It would be very helpful if you could comment this script on what which function does. This would help in case I would like to adjust the script further.

    I am looking forward to work with this script. This would make my daily work sooooo much easier.

    Thanks Bertram

    Reply
  7. Linda Coors says

    February 22, 2015 at 6:59 pm

    Thank you so much for this! Such a help!

    Reply
  8. KevinK says

    August 24, 2014 at 8:38 pm

    The code works great with one exception for me - I can't get the .Save to change the record. The substitutions are made but when the function returns to the Sub, the .businessTelephoneNumber remains as it was. What could I be doing wrong?

    Reply
  9. Kaushal says

    December 31, 2013 at 7:44 am

    Hi. I think the solution above points to cases where one wants to change the country codes in entirety. I am based in India and have numbers of clients/friends who reside world over stored on my Google and Android handphone. I am facing the problem of the "+" sign being removed in each number when I sync my Google account with Outlook. Is there any script which just prevents removal of this "+" sign rather than replacing it?

    Reply
    • Diane Poremsky says

      December 31, 2013 at 8:51 am

      It may not make a difference as it's the sync software /process that is removing it but make sure your location and dialing configuration is correct for your location in control panel, phone and modem settings. Outlook uses those settings in determining if you need a +.

      The macro can be tweaked to add a + to all numbers.

      Reply
  10. John Doe says

    March 11, 2013 at 7:54 am

    This script rocks, thank you so much

    Reply
  11. Iemke Idsingh says

    January 31, 2013 at 11:37 am

    Perfect solution on https://www.slipstick.com/developer/remove-prefix-phone-number/ for all the shortcomings of Outlook in reformatting telephone numbers. My telephone numbers were all lacking the plus (+) sign in front of the number, after importing from Excel or CSV. And I need that leading plus (+) sign on my mobile phone during the many foreign travel that I do.
    Outlook is trying to be too clever. You should be able to turn off the automatic formatting. Fooling around with the Phone and Modem settings is not a logic thing to do. Who would change 100's of numbers in Outlook when abroad?

    Reply
  12. Alexandre says

    July 25, 2012 at 4:53 pm

    Thank you very much for the post, very useful. I create a Change prefix version so my operator just block the use of +55 so I need to replace with 021 due to local rules.

    BR/Alexandre

    Private Function ReplacePrefix(strPhone As String) As String

    strPhone = Trim(strPhone)
    ReplacePrefix = strPhone
    If strPhone = "" Then Exit Function

    Dim prefix As String
    prefix = Left(strPhone, 1) 'for future use

    strPhone = Replace(strPhone, "+55", "021", 1)

    'MsgBox "telefone=" & strPhone

    ' After replace the country code, we remove non-numeric characters
    ' Can be tweaked to change formatting, ie: change 202.555.1212 to 202-555-1212

    strPhone = Replace(strPhone, "(", "")
    strPhone = Replace(strPhone, ")", "")
    strPhone = Replace(strPhone, ".", "")
    strPhone = Replace(strPhone, " ", "")
    strPhone = Replace(strPhone, "-", "")

    ReplacePrefix = strPhone

    End Function

    Reply

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