O2 Multisave details

With O2 Family, you can save money with our Multisave plan, bring all your household‘s airtime contracts together in one place, and get access to exclusive Priority offers.

What is Multisave?

With Multisave, you get 20% off Airtime Plans on eligible tariffs. Just add a new connection to get the discount. You can add up to 20 connections to your Multisave Plan*.


Your discount will last until you upgrade.


*Limited to five O2 Refresh custom plans.

How do I get Multisave?

If you’re already an O2 customer, you might be able to register for Multisave using our SMS service.

You’ll need to have a lead connection, and at least one additional connection, on an eligible O2 Refresh or SIM Only tariff. To get the discount, you’ll need to register each additional connection within 28 days of getting them. Check our eligibility terms.

If you’re on an eligible tariff, text LOYALTY to 21500 and follow the instructions to register from your phone. We’ll text you confirmation once they’re setup.

You can add 20 eligible connections to your Multisave plan - we’ll ask you for the mobile numbers you want to add. Make sure you include all numbers registered to your billing account, so we can give you the right discount.

Check Multisave eligibility

Use our eligibility checklist to see if you can claim this offer.

  • The lead connection is on a Pay Monthly or SIM Only tariff.
  • To get the airtime discount, make sure you have an existing Pay Monthly or sim only tariff that isn’t already discounted, or part of another promotion. Check with an O2 Guru if you’re unsure.
  • You've take out a new eligible O2 Refresh or SIM Only contract.
  • All connections are registered under the same billing address as the lead device.

See full Multisave terms

What are the exclusions for Multisave?

The airtime discount is only applied to the additional connections, not the initial connection.

Out-of-bundle and premium-rate charges are excluded. The discount is a percentage of the Airtime Plan only.

Business tariffs and any other tariffs bought through a third party aren’t eligible.

Standard tariffs, sharer plans Pay As You Go SIMs or O2 Refresh tariffs and SIM Only tariffs that already have a discount applied are not eligible for Multisave airtime discount.

What if I didn’t get my contract directly through O2?

If you didn’t get your connection directly from us, it won’t be eligible for the Multisave discount. However it would still qualify as a lead connection.

How many Multisave discounts can I have?

You can get a maximum of 20 Multisave discounts.

Can I add an upgrade to Multisave?

Yes, as long as the upgrade is eligible for Multisave, isn’t the lead connection, and you apply for the discount within 28 days of upgrading.

Can the Multisave Discount be applied to Mobile Broadband O2 Refresh connections?

Yes, Mobile Broadband Refresh connections are eligible for Multisave discount.

How will I know if the discount has been added?

If you signed up in store, you’ll see your discount on your receipt and in My O2. If you applied using our SMS service, you’ll get text confirmation within three days.

The airtime discount will appear on the next bill.

Why has my request been rejected?

There could be a number of reasons for your request being rejected.

  • Your tariff isn’t eligible
  • The addresses linked to your mobile numbers don’t match.
  • There is already a discount applied to the connection.
  • It’s been over 28 days since you got your connection.
  • You didn’t enter the right mobile number.
  • The number you gave us was the lead connection.

How long will I get the discount for?

You’ll get the discount until you upgrade. When you upgrade, you’ll need to apply for the additional discount again by texting LOYALTY to 21500 or by going to an O2 store.

What happens if the lead number disconnects?

You’ll get the discount until you upgrade. When you upgrade, you’ll need to apply for the additional discount again by texting LOYALTY to 21500 or by going to an O2 store.

What happens if an additional connection disconnects?

If an additional connection disconnects, it will affect the percentage discount on any future connections.

What if I’m eligible for two different discounts?

If you’re eligible for more than one airtime discount, we’ll give you the biggest one that’s available to you.

Our six months’ free airtime offer can’t be combined with the Multisave discount. If you qualify for the six month’s free airtime offer, you can choose instead to add the Multisave discount within 28 days of connection or upgrade. We’ll remove the six months’ free airtime offer when your Multisave plan discount is added.

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