Popular 30-day SIM Only Deals

There's no need to commit to lengthy contracts with these monthly offers

30-day contracts give you the flexibility of Pay-As-You-Go but with the benefits of a contract SIM.

Enjoy large monthly allowances, no topping up, and no worries about running out of credit.

matching SIM deals found.
  • iD 30 D 150/UL/250MB
    iD Mobile sim card
    Contract 30 days (rolling)
    Mins 150 /month
    Texts UL unlimited
    Data 250MB /month
    • EU Roaming Included
    • Data Rollover
    • Spend Cap
    iD Mobile Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • No Tethering
    • Roaming CostsEU Roaming Included
  • Smarty UL/UL/5000MB
    Smarty sim card
    Contract 30 days (rolling)
    Mins UL unlimited
    Texts UL unlimited
    Data 500MB /month
    • Discount on Unused Data
    • Refer a Friend Benefits
    • Use your Data Allowance for Thethering
    Smarty Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsEU Roaming Included
  • iD 30 D 500/UL/1GB
    iD Mobile sim card
    Contract 30 days (rolling)
    Mins 500 /month
    Texts UL unlimited
    Data 1GB /month
    • Exclusive deal!
    • EU Roaming Included
    • Data Rollover
    iD Mobile Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • No Tethering
    • Roaming CostsEU Roaming Included
  • GiffGaff 300/500/500MB
    GiffGaff sim card
    Contract 30 days (rolling)
    Mins 300 /month
    Texts 500 /month
    Data 500MB /month
    • Free Calls to GiffGaff numbers
    • Free Texts to GiffGaff numbers
    • Award Winning Provider
    GiffGaff Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsEU Roam Like Home
  • iD 30 D 500/UL/2GB
    iD Mobile sim card
    Contract 30 days (rolling)
    Mins 500 /month
    Texts UL unlimited
    Data 2GB /month
    • Limited Time Deal!
    • EU Roaming Included
    • Data Rollover
    iD Mobile Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • No Tethering
    • Roaming CostsEU Roaming Included
  • iD 30 D UL/UL/1GB
    iD Mobile sim card
    Contract 30 days (rolling)
    Mins UL unlimited
    Texts UL unlimited
    Data 1GB /month
    • EU Roaming Included
    • Data Rollover
    • Spend Cap
    iD Mobile Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • No Tethering
    • Roaming CostsEU Roaming Included
  • Smarty UL/UL/1GB
    Smarty sim card
    Contract 30 days (rolling)
    Mins UL unlimited
    Texts UL unlimited
    Data 1GB /month
    • Discount on Unused Data
    • Refer a Friend Benefits
    • Use your Data Allowance for Thethering
    Smarty Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsEU Roaming Included
  • Plusnet UL/UL/3GB
    Plusnet sim card
    Contract 30 days (rolling)
    Mins UL unlimited
    Texts UL unlimited
    Data 2GB /month
    • Billing SmartCap
    • Tethering Included
    • Roam Like at Home
    Plusnet Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsRoam Like at Home
  • Hurry! Offer Ends:
    Plusnet UL/UL/2GB
    Plusnet sim card
    Contract 30 days (rolling)
    Mins UL unlimited
    Texts UL unlimited
    Data 2GB /month
    • Billing SmartCap
    • Tethering Included
    • Roam Like at Home
    Plusnet Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsRoam Like at Home
  • iD 30 D 1200/UL/2.5GB
    iD Mobile sim card
    Contract 30 days (rolling)
    Mins 1200 /month
    Texts UL unlimited
    Data 2.5GB /month
    • Exclusive deal!
    • EU Roaming Included
    • Data Rollover
    iD Mobile Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • No Tethering
    • Roaming CostsEU Roaming Included
  • iD 30 D UL/UL/2GB
    iD Mobile sim card
    Contract 30 days (rolling)
    Mins UL unlimited
    Texts UL unlimited
    Data 2GB /month
    • EU Roaming Included
    • Data Rollover
    • Spend Cap
    iD Mobile Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • No Tethering
    • Roaming CostsEU Roaming Included
  • iD 30 D 500/UL/3GB
    iD Mobile sim card
    Contract 30 days (rolling)
    Mins 500 /month
    Texts UL unlimited
    Data 3GB /month
    • EU Roaming Included
    • Data Rollover
    • Spend Cap
    iD Mobile Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • No Tethering
    • Roaming CostsEU Roaming Included
  • Hurry! Offer Ends:
    Plusnet UL/UL/2.5GB
    Plusnet sim card
    Contract 30 days (rolling)
    Mins UL unlimited
    Texts UL unlimited
    Data 2.5GB /month
    • Billing SmartCap
    • Tethering Included
    • Roam Like at Home
    Plusnet Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsRoam Like at Home
  • Three 12 Month 1GB
    Three sim card
    Contract 30 days (rolling)
    Mins -
    Texts -
    Data 1GB /month
    • Feel at Home Europe
    • Award winning for Mobile Data
    • Set Usage Limits and Alerts
    Three Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsFeel at Home Europe
  • Smarty UL/UL/2GB
    Smarty sim card
    Contract 30 days (rolling)
    Mins UL unlimited
    Texts UL unlimited
    Data 2GB /month
    • Discount on Unused Data
    • Refer a Friend Benefits
    • Use your Data Allowance for Thethering
    Smarty Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • Tethering Allowed Use your Allowance for tethering
    • Roaming CostsEU Roaming Included