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

        • Connecting Zoho Mail with Apollo.io

          Hi, I am trying to connect my Zoho Mail account with my Apollo.io account to start sending cold email for prospecting purposes. I have activated the IMAP setting but I am still unable to connect to the Apollo account. I am using my email credentials but
        • Where does this report come from in the Zoho One ecosystems?

          Is this directly from MA, Analytics or ??? ???
        • Contact's title in "Contact Role Mapping"

          When I'm creating a deal, I'd like to see the contacts title in the listing. Right now, I only see this: How can I get the contact's title in there?
        • Zoho CRM - Client Portal - Hide Notes Related List

          Hi Community, I'm building a customer portal and I can't find a way to hide the notes related list. I don't want the client to see the notes I have about them. Is there a way to do this as it is no bin/trash icon when I hover over.
        • "Pivot Table" Conditional Formatting

          Team, I there a way to use conditional formatting a "Pivot Table"  report? Thanks, Arron Blue Pumpkin Hosting | Solutions Made Simple
        • How many clients can be added to Zoho Practice?

          How many clients can be added to Zoho Practice without having their zoho app?
        • Stage History

          when viewing a ticket , and you look at stage history tab (kanban view) and look at the stage duration column in days, it shows the current stage of the ticket as " current stage ". Should it not rather show the amount of days it has been in that current
        • Automating Ticket Responses Using Zoho Desk's AI Features

          We’re looking to set up an automation within Zoho Desk that can analyze incoming emails or tickets and automatically respond with relevant knowledge base articles based on the content of the request. Could you please guide us on how to configure this
        • Optimising CRM-Projects workflows to manage requests, using Forms as an intermediary

          Is it possible to create a workflow between three apps with traceability between them all? We send information from Zoho CRM Deals over to Zoho Projects for project management and execution. We have used a lookup of sorts to create tasks in the past,
        • Service locations are tied to contacts?

          Trying the system out. And what I discovered is that it seems that the whole logic of the app is, I'd say, backwards. There is a Customer - a company. The company has contact persons and service locations can be associated with different contact persons.
        • Enhancements to Zoho Map integration tasks

          Hello everyone, We're excited to announce enhancements to the Zoho Map integration tasks in Deluge, which will boost its performance. This post will walk you through the upcoming changes, explain why we're making them, and detail the steps you need to
        • Bug in Total Hour Calculation in Regularization for past dates

          There is a bug in Zoho People Regularization For example today is the date is 10 if I choose a previous Date like 9 and add the Check in and Check out time The total hours aren't calculated properly, in the example the check in time is 10:40 AM check
        • Narrative 12: Sandbox - Testing without the risk

          Behind the scenes of a successful ticketing system: BTS Series Narrative 12: Sandbox - Testing without the risk What is a sandbox environment? A sandbox environment is a virtual playground that allows you to test freely and experiment with various elements
        • Announcing new features in Trident for Mac (1.27.0)

          Hello everyone! Trident for macOS (v1.27.0) is here with new features and enhancements to improve scheduling and managing your calendar events. Let's take a quick look at them. Stay aligned across time zones. Both the scheduled and original time zones
        • Slow uploads of large files

          I'm wanting to use Workdrive for transferring large images and video (we're talking things from 100MB-5GB). I'm running solo on a 500MBit/sec fiber connection. I'm getting upload speeds to Workdrive of no more than about 1-3Mbytes/sec when going through
        • Migrate Your Notes from OneNote to Zoho Notebook Today

          Greetings Notebook Users, We’re excited to introduce a powerful new feature that lets you migrate your notes from Microsoft OneNote to Zoho Notebook—making your transition faster and more seamless than ever. ✨ What’s New One-click migration: Easily import
        • need to upload from airtable to google drive

          I have a zapier zap that automates between airtable and google drive. When a customer uploads a new file into airtable via a client portal interface, zapier uploads that file into a folder linked to that customer's project record. I need to replicate
        • Can't delete functions that are associated with deleted workflow rules

          We have a handful of functions that were once associated with a workflow rule, but the rule has been deleted. The function still thinks it is associated so I can't assign it to a new rule. It is starting to get really messy because we have a list of functions
        • Default Sorting on Related Lists

          Is it possible to set the default sorting options on the related lists. For example on the Contact Details view I have related lists for activities, emails, products cases, notes etc... currently: Activities 'created date' newest first Emails - 'created
        • Credit Management: #1 Credit You Owe vs Credits Owed to the Business

          Think about the last time you ordered food online. You might have paid in advance through your card, but you received a $20 refund because your order got delayed or cancelled. In most apps, refunds don't go into the bank account directly; instead, they're
        • Tip #46- Turn Every Session into an Insight with Zoho Assist survey report- 'Insider Insights'

          Delivering exceptional remote support isn’t just about resolving issues, it’s about understanding how both customers and technicians experience each session. That’s where Survey Report in Zoho Assist come in. You can configure and customize survey questions
        • CRM/Bookings integration edits Contact names

          Hi there, I've installed the extension that connects Zoho CRM and Zoho Bookings. When we get a new appointment from Bookings from an existing Contact, that Contact's record shows this: First Name was updated from asd to blank value Last Name was updated
        • Domain Change

          “Please update my Email-in domain from @biginmail.biginmail.in to @biginmail.zoho.com. Messages to the .in domain are bouncing.”
        • Webhooks Limit Exceeded

          Today, I received an error message saying, 'Total number of Webhook call exceeded', but when I look at Manage > Billing, it doesn't look like any of my invokeURL calls are being logged. Following the advice from this thread: https://help.zoho.com/portal/en/community/topic/webhooks-daily-limits-in-zoho-creator
        • Auto select option in CRM after Zoho Form merge

          Hi, I have a dropdown field in Zoho CRM that is filled with a Zoho Form. The data is filled but not automatically shown. After selecting the right value in the dropdown the information a second field is shown. So the question is; how can I make the dropdown
        • Bring your CRM data straight into your presentations in Zoho Show

          Let's say you are working on a presentation about your team's sales pipeline for an upcoming strategy meeting. All the information you need about clients and leads is in Zoho CRM, but you end up copying details from the CRM into your slides, adjusting
        • Improved RingCentral Integration

          We’d like to request an enhancement to the current RingCentral integration with Zoho. RingCentral now automatically generates call transcripts and AI-based call summaries (AI Notes) for each call, which are extremely helpful for support and sales teams.
        • Introducing New APIs in Zoho Contracts

          We are excited to announce the release of new APIs in Zoho Contracts to help you automate and manage every stage of your contract lifecycle more efficiently. Here’s a quick overview of what’s new: 1. Complete Contract Draft You can use this API to complete
        • Vimeo

          For me Vimeo is the most important video social channel for media and filmmakers. Would others agree and like it added to Zoho Social.
        • Delete a department or category

          How do I delete a Department? Also, how do I delete a Category? This is pretty basic stuff here and it's impossible to find.
        • Organization Emails in Email History

          How can I make received Org Emails to show up here?
        • How to setup pricing in Zoho

          Hi everyone, I am relatively new here and have just moved from my old inventory system to the Zoho one. I am trying to get my head around how it all works. I am mostly setup connected to a shopify store, but I do manual sales also For manual invoicing,
        • Prefilled Date fields auto-changed and then locked when using “Edit as new”

          If a document out for signature has date fields (not SignedDate fields) that were pre-filled before sending, and then you use “Edit as new” to create a new version of the same document, the value of those date fields gets automatically changed to today
        • Is there a way to update all the start and end dates of tasks of a project after a calendar change?

          Hi! Here's my situation. I've built a complete project planning. All its tasks have start dates and due dates. After completing the planning, I've realized that the project calendar was not the right one. So I changed the project calendar. I now have
        • Access Phone Field Components (Country Code) Directly

          Hello everyone, I'd like to propose an enhancement for the Phone field in Zoho Creator. The Problem: The Phone field captures the country code and local number separately, but stores them as a single string (e.g., +1234567890). To get the country code,
        • Send mass messages through WhatsApp from the Tickets module

          Hi Everyone! Effective communication is key to delivering prompt and reliable customer support. Because WhatsApp is one of the most widely used and familiar messaging platforms, it's an effective channel for agents to reach customers who have submitted
        • Lead Owner Signature Merge Field

          I want to automatically insert a signature (i.e. contact info usually found at the bottom of an email) into an email template, depending on who the lead owner is. What is the merge code for the Signature from a Users profile? CRM > Settings > Customization > Templates There is a popup near the bottom of the edit screen which says: "You can insert a Signature, which is available as a merge field in the users section." It is also referenced on this page: https://help.zoho.com/portal/en/kb/crm/customize-crm-account/customizing-templates/articles/template-builder#Merge_Fields
        • How do I create a time field?

          I want a field that only records time. I can only see how to create a date-time field. If I do that and enter a time, without a date, nothing is recorded. If I create a number or decimal field, I cannot use it in time calculations. All I want is a field
        • Alternating columns - How to reverse order on mobile - Responsive template

          Can the order of alternating columns be reversed on mobile so that image comes before the text? Example: Desktop Row 1 column Left (image) , column right (text) Row 2 column Left (text) , column right (image) Mobile Currently Row 1 Image over text Row
        • InvokeURL butchering JSON for OpenAI API calls

          My organization works with mostly educational institutions. We have a custom module called "Schools", which is the user-entered school name they put when using our service (which they enter along with their state and zip code). We want to map this to
        • Next Page