Best SIMs for Data Tethering

Make the most of your megabytes with these tethering-friendly deals

Some SIMs don't let you share your connection with data tethering but not all are so restrictive.

Grab the best SIM Only deal to use your data allowance as you see fit - on phone, tablet or laptop!

matching SIM deals found.
  • Three 24 Month UL/UL/UL Advanced
    Three sim card
    Contract 24 months
    Mins UL unlimited
    Texts UL unlimited
    Data UL unlimited
    • 30GB Personal Hotspot
    • Stream your favourite shows and music infinitely without using up your data
    • Feel at Home Around the world
    Three Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • Tethering Allowed 30GB Personal Hotspot
    • Roaming CostsFeel at Home Around the world
  • Three UL/UL/UL Advanced
    Three sim card
    Contract 12 months
    Mins UL unlimited
    Texts UL unlimited
    Data UL unlimited
    • 30GB Personal Hotspot
    • Stream your favourite shows and music infinitely without using up your data
    • Feel at Home Around the world
    Three Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • 30GB Tether Data Use 30GB of your Allowance for tethering
    • Roaming CostsFeel at Home Around the world
  • Smarty UL/UL/ULGB
    Smarty sim card
    Contract 30 days (rolling)
    Mins UL unlimited
    Texts UL unlimited
    Data UL unlimited
    • Refer a Friend Benefits
    • Use your Data Allowance for Thethering
    • EU Roaming Included
    Smarty Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsEU Roaming Included
  • Three One Month UL/UL/UL Advanced
    Three sim card
    Contract 30 days (rolling)
    Mins UL unlimited
    Texts UL unlimited
    Data UL unlimited
    • 30GB Personal Hotspot
    • Stream your favourite shows and music infinitely without using up your data
    • Feel at Home Around the world
    Three Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • 30GB Tether Data Use 30GB of your Allowance for tethering
    • Roaming CostsFeel at Home Around the world
  • O2 500/500/500MB 30 Day
    O2 sim card
    Contract 30 days (rolling)
    Mins 500 /month
    Texts 500 /month
    Data 500GB /month
    • Use your allowance for tethering
    • O2 Priority Offers
    • TuGo App
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsEU Roam Like Home
  • O2 UL/UL/60GB 18 Month
    O2 sim card
    Contract 18 months
    Mins UL unlimited
    Texts UL unlimited
    Data 60GB /month
    • Claim free tech gift!
    • 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 including the USA
  • O2 UL/UL/60GB 12 Month
    O2 sim card
    Contract 12 months
    Mins UL unlimited
    Texts UL unlimited
    Data 60GB /month
    • Claim free tech gift!
    • 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 including the USA
  • O2 UL/UL/50GB 12 Month
    O2 sim card
    Contract 12 months
    Mins UL unlimited
    Texts UL unlimited
    Data 50GB /month
    • Claim free tech gift!
    • 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 including the USA
  • Hurry! Offer Ends:
    O2 50GB 12 Month
    O2 sim card
    Contract 12 months
    Mins -
    Texts -
    Data 50GB /month
    • Free O2 WiFi
    • 100 Messages via TuGo App
    • O2 Priority Offers
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • Tethering Allowed Use your allowance for tethering
    • Roaming Costsno information
  • O2 50GB 30 Day
    O2 sim card
    Contract 30 days (rolling)
    Mins -
    Texts -
    Data 50GB /month
    • 100 Messages via TuGo App
    • Free O2 WiFi
    • O2 Priority Offers
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • 50GB Tether Data
    • Roaming Costsno information
  • O2 UL/UL/50GB 30 Day
    O2 sim card
    Contract 30 days (rolling)
    Mins UL unlimited
    Texts UL unlimited
    Data 50GB /month
    • Use your allowance for tethering
    • O2 Priority Offers
    • TuGo App
    O2 Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi HotspotsFree O2 WiFi
    • Tethering Allowed Use your allowance for tethering
    • Roaming CostsEU Roam Like Home
  • Voxi UL/UL/15GB
    VOXI sim card
    Contract 30 days (rolling)
    Mins UL unlimited
    Texts UL unlimited
    Data 45GB /month
    • Endless Data Free Social Media Usage
    • Roam Like at Home
    • Use Your Allowance for Tethering
    VOXI Standard/Micro/Nano SIM
    • Internationalno information
    • Wifi Hotspotsno information
    • Tethering Allowed Use your Allowance for tethering
    • Roaming CostsRoam Like at Home
  • GiffGaff UL/UL/20GB
    GiffGaff sim card
    Contract 30 days (rolling)
    Mins UL unlimited
    Texts UL unlimited
    Data 40GB /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
  • Three 24 Month 40GB
    Three sim card
    Contract 24 months
    Mins -
    Texts -
    Data 40GB /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
  • O2 UL/UL/40GB 18 Month
    O2 sim card
    Contract 18 months
    Mins UL unlimited
    Texts UL unlimited
    Data 40GB /month
    • Use your allowance for tethering
    • O2 Priority Offers
    • TuGo App
    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 including the USA