Custom Function to Format Phone / Mobile numbers in Australian Standard format

Custom Function to Format Phone / Mobile numbers in Australian Standard format

So I got sick of phone numbers being formatted incorrectly and Zoho not doing anything to standardise phone numbers to meet E.164 formats. So I went and coded my own function to fix this.
And figured I'd share with the community

This is specifically for Australian numbers. 

The CF will take all mobile, local landline, 1800 & 1300 numbers and format them into the format we are used to in Australia.
It will also add the country code +61 to the prefix so you can call directly from the CRM.

It works with all 10 digit numbers (0400 000 000 or 03 9000 0000)
And with all 9 digit numbers (400 000 000 or 3 9000 0000)
IE works with both the starting 0 or without the starting 0 (ie 03 9000 1111 or 3 9000 1111)


The numbers will be formatted as below


All mobile numbers    0400111222 --> +61 400 111 222
                                       400111222 --> +61 400 111 222
All local numbers        0390001111 --> +61 3 9000 1111
                                       390001111 --> +61 3 9000 1111
1800 numbers            
1800111222 --> +61 1800 111 222
1300 numbers            1300111222 --> +61 1300 111 222

For the local numbers it will work with all states area codes (02, 03, 07, 08)

Anything that isn't the above will be ignored and stay the way it was. IE 131122 will stay like that
As will any numbers that aren't 9 or 10 digits long. (ie +61400111222 wont be formatted with spaces)

**NB I may do a V2 to format numbers that are +61 already but not planning that for a while.

This function is specifically for the Leads module.
It is Phone/Mobile Field agnostic. In that it will take whatever value is in the Phone Field, format it return it to the Phone Field. and what ever is in the Mobile Field, format and return it to Mobile Field.

I did this specifically as we use Phone to be the contacts Primary contact number and Mobile to be their Secondary contact Number.

It should be pretty easy to adapt to Contacts Module or any other module. You only need to change line 1 & 211.


Setting up with Workflow and Triggering the Function:
This applies for CRM
  1. Go to Setup --> Automation --> Workflow Rules --> Create Rule --> Under Module, select Leads --> Give a Rule name and Description (ie Format Phone Numbers Australia) --> Next
  2. When = Select "On a Record action" --> "Create or Edit" --> Next
  3. Condition = In Conditions, choose "All Leads" --> Next.
  4. Instant Actions --> Function --> New Function --> Write your own --> Add a Function name (ie Format_Phone_Numbers_Au), Display Name (ie Format Phone Numbers Australia), Description --> Create
  5. Copy paste the code from below and proceed to save the code.
  6. "Edit the Arguments" --> Key is id, in Param Value type # and choose your fields (ie Leads and Lead Id) the end result should read id = Leads - Lead Id --> Save
  7. Save the Function 
  8. Save the Workflow.


NOTE: there is probably a better more efficient way of achieving this.
So if anyone know a better way to code the above I'd love to hear.

EDIT: I had to upload the code separately due to restrictions in the post lengths.

EDIT 2: now updated to work with brackets (03) 9000 1111 and hyphens 0400-000-000

EDIT 3: updated to work with the country code already added but no + ie 61400111222  


The number formatting will work with the following

All mobile numbers    --> +61 400 111 222
  1. 0400 111 222
  2. 400111222
  3. 0400-111-222
  4. 61400111222
All local numbers  --> +61 3 9000 1111
(works with 02, 03, 07, 08) 
  1. 0390001111                  
  2. 390001111
  3. (03) 9000 1111
  4. (03) 9000-1111
1800 numbers  --> +61 1800 111 222
  1. 1800111222
  2. 1800 111 222
1300 numbers  --> +61 1300 111 222
  1. 1300111222 
  2. 1300 111 222 


EDIT: May 2025

Theres been some requests about cleaning up existing phone numbers for leads/contacts.

To do this there are a few steps to do.

Step 1 - create a new Custom Function called "Format Phone Numbers Au - mass update"
(or what ever you want to name it)

Use the same code as the single run fuction and add a recurring "loop" section to the start of the code, and a small closing at the end.
The way I have it setup is to use the following opening code before Line 1. 
Line 6 of the below code replaces Line 1 in the full code.

  1. string button.Format_Phone_Numbers_Au_mass_update(String leadIDs)
  2. {
  3. idList = leadIDs.toList("|||");
  4. for each  rec in idList
  5. {
  6. a = zoho.crm.getRecordById("Leads",rec);

Then to close the function replace the final Map (line 208-213) with the following

  1. }
  2. mp = Map();
  3. mp.put("Phone",nph);
  4. mp.put("Mobile",nmob);
  5. update = zoho.crm.updateRecord("Leads",rec,mp);
  6. info mp;
  7. info update;
  8. }
  9. return "Success";
  10. }

This new function will take your selected list of Leads and then "for each Record in the idList will run the function"

Step 2 - Create a Mass Update Button in the List view of the Leads/Contacts Module

Go to Settings > Customizations > Modules and Fields > [Module Tab} > Leads
Then go the the Buttons tab > Create New Botton

Button Name: Phone Numbers Mass Update
Define action: Function
Select Page: In List
Select Position: Mass Action Menu  (preview to see where the botton will be placed)
Configured Function: Select the function you created in the above step

Doing the above will create a new botton in the main list view for the Module. 
To use the button you need to select the entries you want to run the function then click the button.

Step 3 - Create a custom View for your Leads/Contacts so that you have less than 1000 

Zoho CRM Limits mass update functions to run for max of 1000 entries at a time. So if you have 10,000's leads you need to figure out how to narrow your view down to less than 1000 entries.

One way is to create a View with specific criteria like 
Email starts with A - this will show all leads with email address beginning with A
If this is still more than 1000 then figure out how to reduce it further to less than 1000

Step 4 - Select all records
Select the check box of the view at the top of the Column. This will select all records in the current window.
Windows are limted to 100 records, so you need to select all 1000 
You will then see a Blue text option to "Select All records in this view". Click this and all records will be selected.
If you have more than 1000 records in the view you wont be able to do the following step so make sure you've limited the view.

Step 5 - click the Mass Update button

Click the Mass Update Button you created above in Step 2. This will run the fuction for all the entries.
It'll take some time and entries will be added to the execution que. If you are interested you can check the api usage to make sure you keep your usage under the daily limit.

Step 6 - Figure out how to vary your list View for the next batch

Rinse and repeat Step 3-5. 
Figure out how to change the View so you see the next 1000 batch but exclude the ones you have already done.

Step 7 - Finish

Make sure you remove the Button you created in Step 2, otherwise someone will definitily run it in future when you dont want them to.


      • Recent Topics

      • Base Currency Adjustment Reversal

        Two questions surrounding the base currency adjustments (BCA). I recently ported over from QB so I need to enter the base currency adjustments. In QB, it will calculate the BCA for you at the end of the year and then reverse it at the top of the following year. Makes sense. Does Zohobooks not do this as well? I created a BCA for Dec 31, 2016 but no reversing entry was made Jan 1, 2017. Am I supposed to manually do a reversal? I'm not even allowed to post journals directly to the 'exchange gain loss'
      • Please implement UAE Central Bank FX rates

        Hello, as I understand from your knowledge base, any UAE business account created from September 15, 2018 does not have foreign exchange rates fetched automatically. This is a serious inconvenience and I am not sure why ZOHO has not looked into the ways
      • Search Records returning different values than actually present

        Hey! I have this following line in my deluge script: accountSearch = zoho.crm.searchRecords("Accounts","(RS_Enroll_ID:equals:" + rsid + ")",1,200,{"cvid":864868001088693817}); info "Account search size: " + accountSearch.size(); listOfAccounts = zoho.crm.searchRecords("Accounts","(RS_Enroll_ID:equals:"
      • Super Admin Access to All Courses and Spaces in Zoho Learn

        Dear Zoho Learn Team, We hope this message finds you well. We are using Zoho Learn extensively for internal and agent training. While managing our courses and spaces, we encountered a significant limitation regarding admin access and course management.
      • Print checks for owner's draw

        Hi.  Can I use Zoho check printing for draws to Owner's Equity?  This may be a specific case of the missing Pay expenses via Check feature.  If it's not available, are there plans to add this feature?
      • [New Release 2024] Create and embed custom capabilities across CRM with Kiosk Studio, our latest no-code tool

        [Update | New series] We've started publishing a series of posts on Kiosk Studio. It's called Kiosk Studio Sessions and you can check out the first one here! [Update | 15 Oct} Session #2 is live! This one will look at how to create a kiosk for your call
      • Revenue Management: #10 Common Mistakes while Recognizing Revenue

        We are at the end of the series on Revenue Management, covering how different businesses recognise revenue. Even with clear standards like ASC 606 and IFRS 15 in practice, businesses often struggle with the nuances of revenue recognition. Especially growing
      • Windows Desktop App - request to add minimization/startup options

        Support Team, Can you submit the following request to your development team? Here is what would be optimal in my opinion from UX perspective: 1) In the "Application Menu", add a menu item to Exit the app, as well as an alt-key shortcut for these menus
      • integarting attachments from crm to creator

        when i tried to integrate pdf attachments from crm to creator via deluge i am getting this error {"code":2945,"description":"UPLOAD_RULE_NOT_CONFIGURED"} the code i used is attachments = zoho.crm.getRelatedRecords("Attachments","Sales_Orders",203489100020279XXX8);
      • Search Option

        🚫 Current Limitation: As of now (September 2025), Zoho FSM lacks a global search functionality, which makes it difficult to quickly: Find specific Work Orders by number or keyword Search for customer records or contact info Locate assets, jobs, or service
      • Mobile Chat Window - Full Screen

        Hello, The mobile chat window takes up the full screen, which is highly confusing for most customers! Using a desktop machine, I see the same happens when reducing the browser width to 800px or below. This suggests that it responsive web design, causing the switch to full screen. Can we fix this very annoying behaviour ourselves using a custom css file? If so, can you please let me know how? Thanks
      • Is it possible to customize ZC Themes?

        I understand you can choose a layout and customize Brand Color, App Header, Menu, and Sub-Menu components, but can you override some of the default theme settings with CSS or a config file? For example, - Table highlight color - Listview auto filter highlight
      • Is it possible to create Custom function-based Lookup field in Zoho CRM

        Is it possible to create a custom function-based lookup field in Zoho CRM? If so, how? Use case: Need to fetch users from Zoho Projects into a dropdown field in Zoho CRM.
      • @mention in comments no notification

        Hi, hope someone can help. When we @mention someone in the comments in Zoho Creator, how is that user notifed as we don't get anything on email or in the app notifications. 
      • Zoho unified inbox

        The new changes have definitely improved things for switching between accounts.  But zoho still desperately needs a unified inbox.  It sucks to have to enter filters and folders for each and every inbox.  This seems like such a simple thing, i wonder why Zoho hasn't done it?
      • Add "Running Balance" column to Account Transaction Reports

        Hello, Currently Zoho Account Transaction Reports give you the opening balance, then lists the transactions, then provides the closing balance.  It would be great if you could add a column on the far right that shows the "Running Balance" on the account after each transaction.  There are many times when analyzing or tie-ing out transactions that this would be very helpful.  I currently have to frequently run a tape on my adding machine to get balance totals after a specific transaction on the list.
      • Unified customer portal login

        As I'm a Zoho One subscriber I can provide my customers with portal access to many of the Zoho apps. However, the customer must have a separate login for each app, which may be difficult for them to manage and frustrating as all they understand is that
      • WhatsApp Channels in Zoho Campaigns

        Now that Meta has opened WhatsApp Channels globally, will you add it to Zoho Campaigns? It's another top channel for marketing communications as email and SMS. Thanks.
      • error : Object code : 6500

        b3 = map(); b3.put("name", "Test Project Name"); updateprojects2 = invokeurl [ url :"https://projectsapi.zoho.eu/restapi/portal/era0130/projects/169495000000928007/" type :PUT parameters: b3 connection:"in2" ]; info b3 ; info updateprojects2; ------------
      • How to book GST paid in zoho books

        hi, i am a new user to Zoho books and not able to book GST paid in books, kindly suggest how i can book it in books. thanks, siddharth
      • I got unknown charge from Zoho

        Good day, I need help disputing a charge I don't know from, zoho. I have ZohoMail and ZeptoMail. I purchase credits for ZeptoMail, and for ZohoMail I am not subcribed.
      • Function 56: Automatically enable the option for customers to pay via bank account

        Hello everyone and welcome back to our series! One of the key features of Zoho Books is its integration with multiple payment gateways, allowing you to receive online payments for your invoices. This ensures faster payments, automates payment tracking
      • Attach Files to Your Notecards and share them on the go!

        Hey everyone! We’re excited to share a feature many of you have been asking for — you can now attach files directly to your text notecards and share with ease! 🙌 This update was built with your feedback in mind, especially for those who wanted a simple
      • Can i connect 2 instagram accounts to 1 brand?

        Can i connect 2 instagram accounts to 1 brand? Or Do i need to create 2 brands for that? also under what subscription package will this apply?
      • Workdrive on Android - Gallery Photo Backups

        Hello, Is there any way of backing up the photos on my android phone directly to a specific folder on Workdrive? Assuming i have the workdrive app installed on the phone in question. Emma
      • How to add a % Growth column for year-over-year comparison (2024 vs 2025)

        Hello, I am trying to build a monthly revenue comparison between 2024 and 2025 in Zoho CRM Analytics. My current setup is: Module: Deals (Affaires) Filter: Stage = Closed Won Date field: Closing Date Grouping: By Month Metrics: Sum of Amount for 2024,
      • How to searchByCriteria records that are under approval?

        I need to search for both approved and pending approval records Is that possible with this method? Or I need to a different method? var priceReqID = $Page.record_id; log(priceReqID); var records = ZDK.Apps.CRM.Price_List_Item.searchByCriteria("Price_Request:equals:"
      • How to add Simple Analytics to Zoho Pages?

        I have a website with Zoho Pages, how do I add Simple Analytics on it? They seem to have code they need to be embedded https://docs.simpleanalytics.com/script
      • End Date in Zoho Bookings

        When I give my appointments a 30 minutes time I would expect the software not to even show the End Time.  But it actually makes the user pick an End Time.  Did I just miss a setting?  
      • Cant seem to delete an email account

        Hello, I have researching for 4 days how to delete an email account and I am absolutely without a clue. The email account I am trying to delete is support<AT>fyshoes<dot>com. It's the first email account I made and it (is???) was associated with the super user (me). I have since changed it to adming<AT>fychoes<dot>com and I see the support email in my list but I just cant seem to get rid of it. Ultimately I want to associate that email account with another user that I want to add. This is really
      • Commerce Order as Invoice instead of Sales Order?

        I need a purchase made on my Commerce Site to result in an Invoice for services instead of a Sales Order that will be pushed to Books. My customers don't pay until I after I add some details to their transaction. Can I change the settings to make this
      • Import data into Multi-Select lookup field from CSV/Excel

        How to import data into a multi-select lookup field from the CSV/Excel Sheet? Let's say I have an Accounts multi-select lookup field in the Deals module and I want to import the Deals with Accounts field. Steps:- 1. Create/edit a multi-select lookup field
      • Sync desktop folders instantly with WorkDrive TrueSync (Beta)

        Keeping your important files backed up and accessible has never been easier! With WorkDrive desktop app (TrueSync), you can now automatically sync specific desktop folders to WorkDrive Web, ensuring seamless, real-time updates across devices. Important:
      • Script that deletes a record?

        We're using WP Plugin "Integration for WooCommerce and Zoho Pro", and have created a couple of Feeds to send data to Zoho. We are trying to create Contact records, but only based upon condition. Tried to make it with small Deluge function and Workflow,
      • A formula that capitalises the first letter of each word

        Hi all, is there a zoho formula that can capitalise the first letter of each word in a string? INITCAP only capitalises the first letter of the first word.
      • Quotes in Commerce?

        In Zoho Ecommerce, I need to be able to generate quotes, negotiate with customers, and then generate invoices. Currently, I plan to integrate Zoho CRM to generate quotes. After negotiation and confirmation, I will push the details to Zoho Ecommerce to
      • Zoho Commerce - Mobile Application

        Does Zoho Commerce have a mobile application for customers to place an order?
      • Register user through Phone Number by Generating OTP

        In zoho commerce , I am developing website on online food store Inilialy the user get verification code to their email for registering there account for login. But I need to login using phone number by generating OTP automatically rather than verification
      • Unable to change sales_order status form "not_invoiced" to "invoiced"

        I am automating process of creating of invoice from sales_orders by consolidated sales_orders of each customer and creating a single invoice per customer every month. I am doing this in workflow schedule custom function where i create invoice by getting
      • Custom Buttons for Mass Actions

        Hello everyone, We’ve just made Custom Buttons in Zoho Recruit even more powerful! You can now create Bulk Action Buttons that let you perform actions on multiple records at once, directly from the List View. What’s new? Until now, custom buttons were
      • Next Page