Hi ​@IamSteve77, 
 

Thanks for getting in touch I’ll clarify this for you 👍

At iD Mobile, we don’t offer traditional “family plans” or a single multi-SIM bundle with one shared tariff. However, you can absolutely manage multiple lines under one account and pay them together, which is likely what you’re looking for.

📱 How to set up and manage multiple SIMs on one account

If all the SIMs are in your name, they can be grouped under one iD Mobile account:

To add/manage multiple lines:

1. Log in to the iD Mobile app or online account
2. Go to “Account Overview”
3. Select “Add a plan / Add a number” (if setting up a new line)
4. Once added, each SIM will appear as a separate line under your account
5. You can then toggle between numbers to view usage, bills, and settings

💳 Billing & payments

• All lines under your account will be billed together on one monthly bill
• You’ll make one combined payment for all active plans
• Each line will still have its own allowance (data, minutes, texts)

📌 Important note

While you can manage multiple SIMs in one place, each plan remains a separate contract they just sit under the same billing account for convenience.

If you’re planning to add new lines, our Sales Team can also help you set everything up in one go:

• 📞 0800 049 0250
• 💬 https://www.idmobile.co.uk/live-chat

If you want, I can also help you figure out the best plan setup depending on how many SIMs you need 👍

Owethu