This guide explains how to switch to or from EcoTalk and keep your mobile number.
Most number transfers complete within 1 to 2 working days once your new network has your PAC code.
If you want a new number instead, text STAC to 75075 and give the code to your new network.
Joining EcoTalk from another network and keeping your number
Select which network you would like to switch from and to and we will give you precise instructions on how to keep your number when switching to a new SIM Only Deal. Show Quick Links
- Transfer your number to EcoTalk from 1pMobile
- Transfer your number to EcoTalk from Asda Mobile
- Transfer your number to EcoTalk from Chattr
- Transfer your number to EcoTalk from EE
- Transfer your number to EcoTalk from Giffgaff
- Transfer your number to EcoTalk from Grade Mobile
- Transfer your number to EcoTalk from Honest Mobile
- Transfer your number to EcoTalk from iD Mobile
- Transfer your number to EcoTalk from Lebara
- Transfer your number to EcoTalk from Lycamobile
- Transfer your number to EcoTalk from Mozillion
- Transfer your number to EcoTalk from O2
- Transfer your number to EcoTalk from ParentShield
- Transfer your number to EcoTalk from Sky Mobile
- Transfer your number to EcoTalk from Smarty
- Transfer your number to EcoTalk from Spusu
- Transfer your number to EcoTalk from Talk Home
- Transfer your number to EcoTalk from Talkmobile
- Transfer your number to EcoTalk from Tesco Mobile
- Transfer your number to EcoTalk from Three
- Transfer your number to EcoTalk from Vodafone
- Transfer your number to EcoTalk from Voxi
To keep your number, request a PAC code from your current network and give it to EcoTalk.
You can usually give EcoTalk your PAC code when you order, or after your new SIM card or eSIM has been activated.
1. Request a PAC Code from your current network
You do not need to change your number when you join EcoTalk.
Request a PAC (Porting Authorisation Code) from your current network using one of these methods:
- Text: From your current phone, text "PAC" to 65075. You will receive a text back with your code within a minute. This is a free service from Ofcom (the UK's communications regulator).
- Online: Some networks will allow you to log in to your current online account and request your PAC code.
- Phone: Call your current provider's customer service phone number from your current phone.
Requesting a PAC does not cancel anything. Your current plan carries on as normal until the code is used, and if you never use it, it simply expires after 30 days.
The text with your PAC will also show any early exit fees you would pay or credit you would lose by switching, so check it before you hand the code over.
2. Order a SIM only deal from EcoTalk
If you have not ordered yet, compare current EcoTalk SIM only deals below.
If you already have your new SIM, continue to Step 3.
If EcoTalk asks for your PAC code during checkout, enter it there. If not, wait for your new SIM or eSIM to activate, then give EcoTalk the PAC code using the method below.
EcoTalk does not run a credit check, so there is nothing to wait for during sign-up.
3. Give the PAC code to EcoTalk
Once you have your PAC code, here is how to give it to EcoTalk:
- At checkout: Enter your PAC code when you order your EcoTalk SIM.
- Phone: If you have already ordered, call EcoTalk on 033 3800 5500 and give them your PAC code.
4. Wait for your number transfer to EcoTalk to complete
EcoTalk will send the transfer request to your current network.
Your number should move to your new EcoTalk SIM within 1 to 2 working days.
Leaving EcoTalk: transfer and switch your EcoTalk number to a different network
Select which network you would like to switch from and to and we will give you precise instructions on how to keep your number when switching to a new SIM Only Deal. Show Quick Links
- Transfer your number to 1pMobile from EcoTalk
- Transfer your number to Asda Mobile from EcoTalk
- Transfer your number to Chattr from EcoTalk
- Transfer your number to EE from EcoTalk
- Transfer your number to Giffgaff from EcoTalk
- Transfer your number to Grade Mobile from EcoTalk
- Transfer your number to Honest Mobile from EcoTalk
- Transfer your number to iD Mobile from EcoTalk
- Transfer your number to Lebara from EcoTalk
- Transfer your number to Lycamobile from EcoTalk
- Transfer your number to Mozillion from EcoTalk
- Transfer your number to O2 from EcoTalk
- Transfer your number to ParentShield from EcoTalk
- Transfer your number to Sky Mobile from EcoTalk
- Transfer your number to Smarty from EcoTalk
- Transfer your number to Spusu from EcoTalk
- Transfer your number to Talk Home from EcoTalk
- Transfer your number to Talkmobile from EcoTalk
- Transfer your number to Tesco Mobile from EcoTalk
- Transfer your number to Three from EcoTalk
- Transfer your number to Vodafone from EcoTalk
- Transfer your number to Voxi from EcoTalk
To leave EcoTalk and keep your number, request a PAC code from EcoTalk and give it to your new network.
You can usually give your new network the PAC code when you order, or after your new SIM card or eSIM has been activated.
1. Request a PAC Code from EcoTalk
Here is how to get your PAC (Porting Authorisation Code) from EcoTalk:
- Text: Text "PAC" to 65075 from your EcoTalk phone. You will get a text back with your code within a minute. This is a free service from Ofcom (the UK's communications regulator).
- Phone: Call EcoTalk on 033 3800 5500 from any UK phone.
2. Order a SIM only deal
If you have not ordered yet, compare current SIM only deals below.
If you already have your new SIM, continue to Step 3.
If your new network asks for your PAC code during checkout, enter it there. If not, wait for your new SIM or eSIM to activate, then give your new network the PAC code using its transfer process.
3. Give the PAC code to your new network
Once you have your PAC code, here is how to give it to your network:
- Online: When you order your new SIM card online, you can enter your PAC code.
- Phone: Call your new network's customer service number and provide them with your PAC code.
- In-store: If your new network has a store you can visit a store, and a staff member will help you transfer your number using your PAC code.
Your new network will handle the transfer. Give them your PAC code within 30 days of receiving it — after that it expires and you will need to request a new one from EcoTalk.
If you want a new number instead, text STAC to 75075 and give the code to your new network.
4. Wait for your number transfer to your network to complete
Your new network will send the transfer request to EcoTalk.
Your EcoTalk number should move to your new SIM within 1 to 2 working days.





















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