This guide explains how to switch from Lebara to Tesco Mobile and keep your mobile number.
Most number transfers complete within 1 to 2 working days once Tesco Mobile has your PAC code.
If you want a new number instead, text STAC to 75075 and give the code to Tesco Mobile.
This switch will take you from Vodafone's network to O2's network. Coverage may differ in some areas. Check Tesco Mobile's coverage checker before switching.
Joining Tesco Mobile and leaving Lebara
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
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- Transfer your number from Lebara to Tesco Mobile
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- Transfer your number from Three to Tesco Mobile
- Transfer your number from Vodafone to Tesco Mobile
- Transfer your number from Voxi to Tesco Mobile
To keep your number, request a PAC code from Lebara and give it to Tesco Mobile.
You can usually give Tesco Mobile your PAC code when you order, or after your new SIM card or eSIM has been activated.
1. Request a PAC code from Lebara
Here is how to get your PAC (Porting Authorisation Code) from Lebara:
- Text: Text "PAC" to 65075 from your Lebara 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).
- Online: Request a PAC code via the Request to leave form on Lebara's website.
- Phone: Call Lebara on 5588 from your Lebara phone or 0207 031 0791 from any other phone.
Any unused pay as you go credit on your Lebara account is lost when your number transfers and cannot be recovered. Use it up before requesting your PAC code.
2. Order a SIM only deal from Tesco Mobile
If you have not ordered yet, compare current Tesco Mobile SIM only deals below.
5G
5G
5G
If you already have your new SIM, continue to Step 3.
If Tesco Mobile asks for your PAC code during checkout, enter it there. If not, wait for your new SIM or eSIM to activate, then give Tesco Mobile the PAC code using the method below.
Tesco Mobile's Clubcard Price deals are cheaper and price-frozen for the contract, so link a Clubcard before you order.
Tesco Mobile offers eSIMs, so you can switch without waiting for a physical SIM to arrive.
3. Give the PAC code to Tesco Mobile
Once you have your PAC code, here is how to give it to Tesco Mobile:
- Text: Text "Port" to 23424 from your Tesco Mobile SIM and follow the instructions that come back by text.
- Online: Use the web chat on Tesco Mobile's website to hand over your PAC code.
- Phone: Call 4455 from your Tesco Mobile phone or 0345 301 4455 from any other phone.
- In-store: Visit a Tesco Mobile store and ask to switch your number to Tesco Mobile.
4. Wait for your number transfer to Tesco Mobile to complete
Tesco Mobile will send the transfer request to Lebara.
Your number should move to your new Tesco Mobile SIM within 1 to 2 working days.
Tell your friends.