Popular 12-month SIM Only Deals

Get more for your money when you sign up for a year

While 30-day contracts are great, there's no denying you'll get better bundles with a 12-month deal.

The right deal for you is just below.

matching SIM deals found.
  • Hurry! Offer Ends:
    Plusnet_12_UL-UL-4GB_XA8659
    Plusnet sim card
    Contract 12 months
    Mins UL unlimited
    Texts UL unlimited
    Data 4GB /month
    • Use your allowance for tethering
    • Set spend limit
    Plusnet Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • Tethering Allowed Use your allowance for tethering
    • Roaming Costsno information
    2GB EXTRA for existing Plusnet customers
  • Three_12_UL-UL-8GB_X9A15U
    Three sim card
    Contract 12 months
    Mins UL unlimited
    Texts UL unlimited
    Data 8GB /month
    • Set usage limits and alerts
    • Use your allowance for tethering
    Three Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsRoam around the world in 71 destinations
  • BT_12_UL-UL-100GB_KEQO91
    BT sim card
    Contract 12 months
    Mins UL unlimited
    Texts UL unlimited
    Data 100GB /month
    • Free BT Sport app worth £10/mo
    • Unlimited Access to over 5 million BT WiFi Hotspots
    • Roam Like Home
    BT Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsUnlimited Access to over 5 million BT WiFi Hotspots
    • No Tethering
    • Roaming CostsRoam Like Home
  • Three_12_UL-UL-4GB_4WT2Z6
    Three sim card
    Contract 12 months
    Mins UL unlimited
    Texts UL unlimited
    Data 4GB /month
    • Set usage limits and alerts
    • Use your allowance for tethering
    Three Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsRoam around the world in 71 destinations
  • O2_12_UL-UL-1GB_P72CU5
    O2 sim card
    Contract 12 months
    Mins UL unlimited
    Texts UL unlimited
    Data 1GB /month
    • Use your allowance for tethering
    • O2 Priority Offers
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming Costsno information
    3 Months Disney+ Included
  • O2_12_UL-UL-UL_N95YTK
    O2 sim card
    Contract 12 months
    Mins UL unlimited
    Texts UL unlimited
    Data UL unlimited
    • Up to 6 months free Apple Music
    • Use your allowance for tethering
    • O2 Priority Offers
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsRoam at no extra cost in 75 destinations, USA included.
    6 Months Disney+ OR 1 year Amazon Video / Audible + more
    Up to 6 months free Apple Music
  • BT_12_15GB_LU24XK
    BT sim card
    Contract 12 months
    Mins -
    Texts -
    Data 15GB /month
    • Free BT Sport app worth £10/mo
    • £5 a Month Discount for BT Broadband Customers
    • Unlimited Access to over 5 million BT WiFi Hotspots
    BT Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsUnlimited Access to over 5 million BT WiFi Hotspots
    • No Tethering
    • Roaming CostsRoam Like Home
  • Sky_12_UL-UL-3GB_6OH8KH
    Sky sim card
    Contract 12 months
    Mins UL unlimited
    Texts UL unlimited
    Data 3GB /month
    • Use your allowance for tethering
    • Unused data rolls over
    • Streaming on Sky apps uses no data
    Sky Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • Tethering Allowed Use your allowance for tethering
    • Roaming Costsno information
    £1/month discount applied on checkout
  • Virgin_12_UL-UL-4GB_MW483Y
    Virgin sim card
    Contract 12 months
    Mins UL unlimited
    Texts UL unlimited
    Data 4GB /month
    • Unused data rolls over
    • Messaging on WhatsApp, Facebook Messenger and Twitter uses no data
    Virgin Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • No Tethering
    • Roaming CostsRoam like home in 43 locations
    Exclusive Deal!
  • BT_12_30GB_2FYYL3
    BT sim card
    Contract 12 months
    Mins -
    Texts -
    Data 30GB /month
    • Free BT Sport app worth £10/mo
    • £5 a Month Discount for BT Broadband Customers
    • Unlimited Access to over 5 million BT WiFi Hotspots
    BT Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsUnlimited Access to over 5 million BT WiFi Hotspots
    • No Tethering
    • Roaming CostsRoam Like Home
  • O2_12_2GB_4432AD
    O2 sim card
    Contract 12 months
    Mins -
    Texts 100 /month
    Data 2GB /month
    • Use your allowance for tethering
    • Free O2 WiFi
    • O2 Priority Offers
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming Costsno information
    Up to 6 months free Apple Music
  • O2_12_50GB_46PI4T
    O2 sim card
    Contract 12 months
    Mins -
    Texts 100 /month
    Data 50GB /month
    • Use your allowance for tethering
    • Free O2 WiFi
    • O2 Priority Offers
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming Costsno information
    Up to 6 months free Apple Music
  • Three_12_UL-UL-1GB_5B23UX
    Three sim card
    Contract 12 months
    Mins UL unlimited
    Texts UL unlimited
    Data 1GB /month
    • Set usage limits and alerts
    • Use your allowance for tethering
    Three Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsRoam around the world in 71 destinations
    Online Exclusive
  • O2_12_5GB_Z7O599
    O2 sim card
    Contract 12 months
    Mins -
    Texts 100 /month
    Data 5GB /month
    • Use your allowance for tethering
    • Free O2 WiFi
    • O2 Priority Offers
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming Costsno information
    Up to 6 months free Apple Music
  • Three_12_UL-UL-30GB_K65EYY
    Three sim card
    Contract 12 months
    Mins UL unlimited
    Texts UL unlimited
    Data 30GB /month
    • Set usage limits and alerts
    • Use your allowance for tethering
    Three Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsRoam around the world in 71 destinations