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
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
£11.00/mo (first 6 months) £22.00/mo (standard)
£198.00 (first year) £264.00/yr (standard)
Three Get Deal >
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
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
You pay £22.00 per month
You pay £264.00 per year
Three Get Deal >
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
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
You pay £25.00 per month
You pay £300.00 per year
Smarty Get Deal >
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
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
You pay £26.00 per month
You pay £312.00 per year
Three Get Deal >
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
Contract 30 days (rolling)
Mins 500 /month
Texts 500 /month
Data 500GB /month
- Use your allowance for tethering
- O2 Priority Offers
- TuGo App
You pay £14.00 per month
You pay £168.00 per year
O2 Get Deal >
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
Contract 18 months
Mins UL unlimited
Texts UL unlimited
Data 60GB /month
- Claim free tech gift!
- Use your allowance for tethering
- O2 Priority Offers
~~£28.00~~ £26.00 per month
~~£336.00~~ £312.00 per year
O2 Get Deal >
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
Contract 12 months
Mins UL unlimited
Texts UL unlimited
Data 60GB /month
- Claim free tech gift!
- Use your allowance for tethering
- O2 Priority Offers
You pay £30.00 per month
You pay £360.00 per year
O2 Get Deal >
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
Contract 12 months
Mins UL unlimited
Texts UL unlimited
Data 50GB /month
- Claim free tech gift!
- Use your allowance for tethering
- O2 Priority Offers
~~£30.00~~ £28.00 per month
~~£360.00~~ £336.00 per year
O2 Get Deal >
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
Contract 12 months
Mins -
Texts -
Data 50GB /month
- Free O2 WiFi
- 100 Messages via TuGo App
- O2 Priority Offers
~~£30.00~~ £28.00 per month
~~£360.00~~ £336.00 per year
O2 Get Deal >
O2 Standard/Micro/Nano SIM
- Internationalno information
- Wifi Hotspotsno information
- Tethering Allowed Use your allowance for tethering
- Roaming Costsno information
O2 50GB 30 Day
Contract 30 days (rolling)
Mins -
Texts -
Data 50GB /month
- 100 Messages via TuGo App
- Free O2 WiFi
- O2 Priority Offers
You pay £32.00 per month
You pay £384.00 per year
O2 Get Deal >
O2 Standard/Micro/Nano SIM
- Internationalno information
- Wifi HotspotsFree O2 WiFi
- 50GB Tether Data
- Roaming Costsno information
O2 UL/UL/50GB 30 Day
Contract 30 days (rolling)
Mins UL unlimited
Texts UL unlimited
Data 50GB /month
- Use your allowance for tethering
- O2 Priority Offers
- TuGo App
You pay £47.00 per month
You pay £564.00 per year
O2 Get Deal >
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
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
You pay £20.00 per month
You pay £240.00 per year
VOXI Get Deal >
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
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
You pay £20.00 per month
You pay £240.00 per year
GiffGaff Get Deal >
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
Contract 24 months
Mins -
Texts -
Data 40GB /month
- Feel at Home Europe
- Award winning for Mobile Data
- Set Usage Limits and Alerts
You pay £22.00 per month
You pay £264.00 per year
Three Get Deal >
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
Contract 18 months
Mins UL unlimited
Texts UL unlimited
Data 40GB /month
- Use your allowance for tethering
- O2 Priority Offers
- TuGo App
~~£25.00~~ £22.00 per month
~~£300.00~~ £264.00 per year
O2 Get Deal >
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

About your results...

At SimOnlyDeals.co.uk our priority is to provide accurate and up-to-date information. So that you can compare SIM-only contracts with confidence, we've made the following commitments:

We're committed to showing the latest deals as soon as they become available. All offers are checked and updated frequently by human beings.
We offer a free service - you will never be charged to use this website. Click here to learn more about our business model.
We receive payment from the service providers we refer you to, however the results in our deal comparison tables will never be influenced by commission or sponsorship.
Any featured deals or banners which are paid for by providers will appear outside of comparison tables and will be clearly labelled as 'sponsored' or 'advertisement'.

While every care is taken to ensure correct information is displayed at all times, please be aware that service providers are free to alter or withdraw products at any time without prior notice.