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O2 Promo Codes

Free £60 Voucher with New £30 and Over Mobile Handset Pay Monthly Tariffs at O2
ExclusiveFree £60 Voucher with New £30 and Over Mobile Handset Pay Monthly Tariffs at O2
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  • £45 Gift Card
    Reward
    Exclusive

    Free £45 Voucher with New £20 or Over p/m SIM Only Tariffs at O2

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    Expires 31/1/2022
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  • Free  £30 Gift Card
    Reward
    Exclusive

    Free £30 Voucher with New £35 - £39.99 Mobile Handset Pay Monthly Tariffs at O2

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    Expires 31/1/2022
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  • Free  £10 Gift Card
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    Exclusive

    Free £10 Voucher with New Pay Monthly Tablet Contracts with 2GB Data or Over at O2 - New Customers

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    Expires 31/1/2022
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  • £150 Off
    Voucher Code

    Up to £150 Off Upfront Costs of Galaxy Plus 5G Pay Monthly Orders | O2 Offer Code

    syr
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    100 usedExpires 6/2/2022
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  • £20 Off
    Voucher Code

    £20 Off Upfront Cost of Selected Pay Monthly Phone Orders - O2 Voucher Code

    trs
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    61 usedExpires 30/1/2022
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  • £100 Off
    Voucher Code

    £100 Off Upfront Cost on iPhone SE Like New 64GB Orders | O2 Promo Code

    ydp
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    100 usedExpires 6/2/2022
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  • £50 Off
    Voucher Code

    £50 Off Upfront Cost with Huawei P40 Pro 5G Like New Orders | O2 Discount Code

    clb
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    88 usedExpires 6/2/2022
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  • £50 Off
    Voucher Code

    £50 Of Upfront Costs of Selected iPhone 11 Like New Orders - O2 Offer Code

    njc
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    106 usedExpires 6/2/2022
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  • Amazing Discount
    Voucher Code

    Save up to £144 on the Samsung Galaxy S20 at O2

    udm
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    97 usedExpires 31/1/2022
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  • Summer Must Have
    Promo

    👍 Tablets Starting at £120 at O2

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    Expires 6/2/2022
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  • Free ClickCollect
    Promo

    🌟 Save on Delivery with Free Click and Collect at Selected Stores at O2

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    Expires 6/2/2022
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  • Free e-gift
    Promo

    Free Google Play Gift Code with Galaxy S21 Orders at O2

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    Expires 6/2/2022
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  • Great Deal
    Promo

    Up to £300 Off When You Trade in Your Old Phone | O2 Promo 🙌

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    Expires 6/2/2022
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  • Limited Time
    Promo

    Refurbished Phones Start from £29 at O2

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    Expires 6/2/2022
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  • Deal
    Promo

    Find 6 Months Free Data, Calls + Texts with Selected Devices in the January Sale at O2

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    Expires 31/1/2022
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  • Super Saver
    Promo

    Save with Free WiFi Hotspots at O2 📶

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    Expires 4/2/2022
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  • Don't Miss
    Promo

    £216 Off Selected Phones in the Clearance Sale at O2

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    Expires 6/2/2022
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  • Must Have
    Promo

    Up to £530 Z Fold 3 with Selected Trade ins - O2 Offer ☀

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    Expires 6/2/2022
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  • Sale
    Promo

    £72 Off iPhone 12 & 6 Months Free Apple Music at O2

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    Expires 6/2/2022
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  • 25% Off
    Promo

    25% Off Airtime Plans with Phone or Laptop Orders for NHS Workers with O2 Open👩‍⚕️

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    Expires 6/2/2022
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  • Free £50 Gift Card
    Reward
    Exclusive

    Free £50 Voucher with New Contracts and Upgrades at O2

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    Expires 31/1/2022
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  • January Sale
    Promo

    January Sale: 6 Month Free Data, Texts & Calls on Selected Devices at O2

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    Expires 31/1/2022
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  • Free Gift
    Promo

    6 Months Free Apple Music on Selected iPhone 12 Tariffs at O2

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    Expires 30/1/2022
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  • Deal
    Promo

    Mobile Broadband Dongles Starting from £16 at O2

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    Expires 30/1/2022
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  • Free e-gift
    Promo

    Free Google Play Gift Code with Galaxy S21 Orders at O2

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    Expires 30/1/2022
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  • Deal
    Promo

    Get Tablets from £20 a Month at O2 📱

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    Expires 30/1/2022
    View terms

These offers have expired, but may still work

Voucher Code

£50 Off Upfront Cost with Huawei P40 Pro 5G Like New Orders | O2 Discount Code

huh
See Code
Expired
Voucher Code

Save up to £144 on the Samsung Galaxy S20 at O2

jdb
See Code
Expired
Voucher Code

£50 Of Upfront Costs of Selected iPhone 11 Like New Orders - O2 Offer Code

cuq
See Code
Expired
Voucher Code

£100 Off Upfront Cost on iPhone SE Like New 64GB Orders | O2 Promo Code

ywd
See Code
Expired
Voucher Code

Up to £150 Off Upfront Costs of Galaxy Plus 5G Pay Monthly Orders | O2 Offer Code

jpb
See Code
Expired
Voucher Code

£50 Off Upfront Cost with Huawei P40 Pro 5G Like New Orders | O2 Discount Code

vpg
See Code
Expired
Voucher Code

Save up to £144 on the Samsung Galaxy S20 at O2

sxl
See Code
Expired
Voucher Code

£50 Of Upfront Costs of Selected iPhone 11 Like New Orders - O2 Offer Code

mty
See Code
Expired
Voucher Code

£100 Off Upfront Cost on iPhone SE Like New 64GB Orders | O2 Promo Code

rgg
See Code
Expired
Voucher Code

Up to £150 Off Upfront Costs of Galaxy Plus 5G Pay Monthly Orders | O2 Offer Code

iez
See Code
Expired
Promo

Up to £300 Off When You Trade in Your Old Phone | O2 Promo 🙌

Get Deal
Expired
Promo

👍 Tablets Starting at £120 at O2

Get Deal
Expired
Promo

Refurbished Phones Start from £29 at O2

Get Deal
Expired
Promo

🌟 Save on Delivery with Free Click and Collect at Selected Stores at O2

Get Deal
Expired
Promo

Free Google Play Gift Code with Galaxy S21 Orders at O2

Get Deal
Expired
Promo

Save with Free WiFi Hotspots at O2 📶

Get Deal
Expired
Promo

Up to £530 Z Fold 3 with Selected Trade ins - O2 Offer ☀

Get Deal
Expired
Promo

£216 Off Selected Phones in the Clearance Sale at O2

Get Deal
Expired
Promo

£72 Off iPhone 12 & 6 Months Free Apple Music at O2

Get Deal
Expired
Promo

25% Off Airtime Plans with Phone or Laptop Orders for NHS Workers with O2 Open👩‍⚕️

Get Deal
Expired
Promo

Next Day Delivery is Free on Selected Orders at O2

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Expired
Promo

Subscribe to the Mailing List to Stay in the Know with Black Friday Savings at O2

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Expired
Promo

Zero Upfront Cost on Selected Phone Contracts at O2

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Expired

Popular O2 Promo Codes for January 2022

Voucher Code DescriptionDiscount TypeExpiry Date
£20 Off Upfront Cost of Selected Pay Monthly Phone Orders - O2 Voucher CodeOnline Code30 Jan 2022
Up to £150 Off Upfront Costs of Galaxy Plus 5G Pay Monthly Orders | O2 Offer CodeOnline Code6 Feb 2022
Free £10 Voucher with New Pay Monthly Tablet Contracts with 2GB Data or Over at O2 - New CustomersExclusive Online Reward31 Jan 2022
Free £30 Voucher with New £35 - £39.99 Mobile Handset Pay Monthly Tariffs at O2Exclusive Online Reward31 Jan 2022
Free £45 Voucher with New £20 or Over p/m SIM Only Tariffs at O2Exclusive Online Reward31 Jan 2022
Free £60 Voucher with New £30 and Over Mobile Handset Pay Monthly Tariffs at O2Exclusive Online Reward31 Jan 2022

O2 FAQs

Scroll through our awesome O2 deals. Once you’ve found one you want to redeem, click on the button—it’ll say either ‘get deal’ or ‘see code’. A pop up box will appear revealing your O2 code; just copy this and hit the ‘shop now’ button to continue.

Yes. Students shouldn’t have to miss out on the latest technology, so O2 offers some great Student Discounts on its O2 Refresh plans when you sign up or upgrade your plan.

O2 has been independently rated as one of the best mobile providers when it comes to UK coverage. To check the quality of signal for 2G, 3G, 4G and 5G mobile and Wi-Fi hotspots in your area, have a look at the Coverage Checker on the O2 website.

Everything you need to know about O2

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How to use an O2 promo code

Saving money at O2 is pretty easy, as there are usually a bunch of great deals to choose from on mobile phones and other gadgets. To redeem the discount:

  1. Have a browse through our latest deals and then click the ‘see code’ or ‘get deal’ button
  2. We’ll open the O2 website in a new tab and copy the voucher code automatically
  3. Add the device to your basket and click the checkout button
  4. You’ll be prompted to choose any free gifts and add optional phone insurance and spend caps
  5. Scroll down to the bottom of the page and paste your O2 voucher code in the 'got a promo code?' box
  6. Click apply and head to the checkout page

O2 checkout screen

Save 20% with O2 student discount

Nothing beats knowing you’ve saved a tonne of money on your new gadget. You can easily save 20% on O2 Refresh Airtime Plans and accessories with UNiDAYS, UNiDAYS GRADLiFE or TOTUM membership. It’s worth checking this out if you’re coming to the end of an O2 phone contract and want to upgrade to a swanky new device. Check the O2 student offer page for details on how to redeem the saving.

O2 upgrades

O2 strives to create a flexible service that actually works for its customers. For this reason, if you want to upgrade before your contract ends you can take advantage of the O2 Refresh plans. This option allows you to upgrade whenever you like and even gives you a percentage off your remaining contract.

The perks of O2 Priority

Get more than great coverage with your O2 package with O2 Priority. Enjoy priority tickets to your favourite gigs and events in O2 arenas worldwide, plus loads of other exclusive offers throughout the year - including offers on food and drink, shopping, beauty, travel and so much more. If that’s not enough, O2’s special offers and savings for families, students and employees mean everyone can get the most out of their package. With O2, you’ll always be treated like a VIP.

Save £100s on refurbished phones at O2

You might think buying a refurbished device would limit your options - not the case. At O2, you’ll find mobile phones like the Apple iPhone XR or Samsung Galaxy S20 in a like-new condition and costing far less. It’s a win-win, really. By shopping refurbished, you’re saving some extra cash and it’s better for the planet than buying new. Also, all refurbished phones have been vigorously checked for faults, and there’s a 12-month warranty for your peace of mind.

Earn money by letting O2 recycle your old devices

We all have a few old devices knocking around somewhere collecting dust. Instead, why not sell your old phone, tablet or watch to O2? Depending on the quality of your handset (how old the device is and whether it is fully working), you could get up to £350! O2 will still accept damaged or broken phones, but you might receive less for it. Take a look at the O2 Recycle page to see how much you could earn.

My local O2 store

You’ll be able to shop for your new device, get help with an existing device, put your phone in for repairs or speak to an O2 Guru directly in any of the O2 stores throughout the UK. To find your nearest store, simply enter your postcode, town, or city into the O2 Store Finder.

O2 customer service

Get through to the right agent every time you call O2 by checking O2's Customer Service Contact Details to ensure you’re always able to speak with someone who’s able to answer your question.

Alternatively, take a look at the O2 Community Forum to discuss your issues and compare experiences with other O2 customers for honest discussions and FAQs.

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There's a great brand in town: O2

O2 has been making waves in the mobile industry since 1985, and today boasts some great perks for media lovers. As well as O2 Priority, letting you buy tickets up to two days earlier, there’s free Apple Music, Disney+ or Amazon Prime with selected contracts. Browse the diverse range of mobile phones, SIM-only deals and accessories and then apply an O2 promo code to stay connected for less. Sell your old phone to O2 while you’re at it and you could save even more on your next handset.

O2 NHS discounts

NHS staff and other key workers qualify for the O2 Open scheme - offering an amazing 25% off Airtime Plans when you buy a new phone or tablet on O2 Refresh. If you’re getting to the end of your contract, it’s worth upgrading with O2. You’ll get 25% off 3GB+ or 15% off 1GB+ Airtime Plans. It’s available to teachers and selected companies, too! Simply text OPEN with your company’s name to 61202 to find out if you’re eligible.

Top picks from O2

With an O2 Customisable Plan, you can be in control of your own usage and allowances. Choose how much you want to pay upfront, how long you want your contract to last and how much data you want to include and create a plan tailor-made for you and your needs. You can even amend your plan as you go, so your mobile package can keep up with your lifestyle. With your O2 discount code, you’ll be joining one of the biggest and best networks with a plan that works for you, 100%.

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