Beginning of dialog window. Escape will cancel and close the window.
Plan Details for Data SIMs and Mobile Broadband
Plan details
What's not included
Important terms
Business mobile broadband plan details
Here we’ll cover the advantages of this plan, what's included and excluded, and any additional charges. Pay close attention to "What you need to be aware of” for information on potential price increases.
Key benefits
- Unlimited data
- Roaming
Things to be aware of
Charges exclude VAT.
From your bill date each April, your Monthly Charge will increase by a fixed amount depending on the plan’s original Monthly Charge. Plans with an original Monthly Charge of £9.99 or less will increase by £0.50 per month. Plans from £10 to £20 will increase by £0.75 per month. Plans from £20.01 will increase by £1.50 per month. All increases exclude VAT.
The monthly plan charge includes £5 discount for paying by a recurring method, e.g. direct debit.
Additional charges if you spend outside of your allowance.
More about what’s included
Unlimited data Where your plan includes unlimited data, you can work on the go with as much data as you'll ever need in the UK. Download, email, share, and stream, without the worry of going over your allowance.
Roaming When you're working abroad, use your data allowances in over 160 Go Roam destinations worldwide.
Unless expressly stated otherwise in your plan description, unlocking your UK allowance for Go Roam in Europe destinations will cost you £2 per 24-hour period. For Go Roam Around the World destinations, the cost is £5 per 24-hour period. For Go Roam Around the World Extra destinations, the cost is £7 per 24-hour period.
These costs include VAT where applicable and are per SIM. Roaming in the Republic of Ireland and the Isle of Man is excluded from the daily charge. Unlimited data, minutes and texts are UK only, our fair use policies apply in Go Roam destinations. See our current price guide for full details at https://www.three.co.uk/terms-conditions/business/business-price-guides .
What’s not included with your business mobile broadband contract
Three+ rewards app
Download the Three+ rewards app to claim tastier team lunches, after-work cinema trips for less, and exclusive offers on favourite brands. There’s more to life with Three+.
When your allowances run out If you’ve used your monthly UK inclusive allowance of data, you’ll be charged 1p per MB (ex VAT) unless you opt to purchase an Add-on. If you put the SIM from your mobile broadband device into a device that can make and receive calls and texts these will be charged at Outside of Allowance rates. See our current price guide for full details at https://www.three.co.uk/terms-conditions/business/business-price-guides .
Important terms you should be aware of
Plan charges are exclusive of VAT at 20%. Price includes a £5 monthly discount for paying by a recurring method, such as Direct Debit. From your bill date each April, your Monthly Charge will increase by a fixed amount depending on the plan’s original Monthly Charge. Plans with an original Monthly Charge of £9.99 or less will increase by £0.50 per month. Plans from £10 to £20 will increase by £0.75 per month. Plans from £20.01 will increase by £1.50 per month. All increases exclude VAT.
The £5 monthly recurring payment discount and the annual price increase do not apply to Add-ons or Outside-of-Allowance Services.
Beginning of dialog window. Escape will cancel and close the window.
Plan Details for Voice & Data SIMs
(including those as part of a mobile phone plan)
Plan Details
What's not included
Important terms
Business plan details
Here we’ll cover the advantages of this plan, what's included and excluded, and any additional charges. Pay close attention to "What you need to be aware of” for information on potential price increases.
Key benefits
- Personal Hotspot in the UK
- Roaming
- Three+ Rewards app
Things to be aware of
Charges exclude VAT.
Excluding Three Business Adapt and Dynamic, from your bill date each April, your Monthly Charge will increase by a fixed amount depending on the plan’s original Monthly Charge. Plans with an original Monthly Charge of £9.99 or less will increase by £0.50 per month. Plans from £10 to £20 will increase by £0.75 per month. Plans from £20.01 will increase by £1.50 per month. All increases exclude VAT. Three Business Adapt and Dynamic Monthly Charge will increase by 4.5% each April.
The monthly plan charge includes £5 discount for paying by a recurring method, e.g. direct debit.
Additional charges if you spend outside of your allowance.
More about what's included
Personal Hotspot in the UK With Personal Hotspot, you can use existing data allowance to connect other devices to your phone and get online. Pretty handy when there's no Wi-Fi.
Unlimited data Where your plan includes unlimited data, you can work on the go with as much data as you'll ever need in the UK. Download, email, share, and stream, without the worry of going over your allowance.
Roaming When you're working abroad, use your allowances to call, text, and use data in over 160 Go Roam destinations worldwide.
Unless expressly stated otherwise in your plan description, unlocking your UK allowance for Go Roam in Europe destinations will cost you £2 per 24-hour period. For Go Roam Around the World destinations, the cost is £5 per 24-hour period. For Go Roam Around the World Extra destinations, the cost is £7 per 24-hour period
These costs include VAT where applicable and are per SIM. Roaming in the Republic of Ireland and the Isle of Man is excluded from the daily charge. Unlimited data, minutes and texts are UK only, our fair use policies apply in Go Roam destinations. See our current price guide for full details at https://www.three.co.uk/terms-conditions/business/business-price-guides .
Three+ rewards app Download the Three+ rewards app to claim tastier team lunches, after-work cinema trips for less, and exclusive offers on favourite brands. There’s more to life with Three+.
What’s not included with your business phone contract
When your allowances run out If you’ve used your monthly UK inclusive allowance of data, you’ll be charged 1p per MB (ex VAT) unless you opt to purchase an Add-on.
Additional and extra charges
Inclusive minutes and texts (if any) are for UK mobiles or landlines starting 01, 02 or 03. Calls to non-standard 07 numbers and numbers starting 070, 084, 087, 09, and 118 are not included in your monthly inclusive allowance
Calls to non-geographic service numbers starting 084, 087, 09, and 118 are split into an access charge set by us at 65p per minute, plus a service charge set by the company you’re calling – they'll tell you this. There may also be a charge to connect for 118 calls
UK picture messages - 65p each
UK to International calls – up to £3.00 per minute
Plan charges are exclusive of VAT at 20%. Price includes a £5 monthly discount for paying by a recurring method, such as Direct Debit. Excluding Three Business Adapt and Dynamic, from your bill date each April, your Monthly Charge will increase by a fixed amount depending on the plan’s original Monthly Charge. Plans with an original Monthly Charge of £9.99 or less will increase by £0.50 per month. Plans from £10 to £20 will increase by £0.75 per month. Plans from £20.01 will increase by £1.50 per month. All increases exclude VAT.
The £5 monthly recurring payment discount and the annual price increase do not apply to Add-ons or Outside-of-Allowance Services. Three Business Adapt and Dynamic Monthly Charge will increase by 4.5% each April.
Ready to buy? Call our UK business team: 0808 258 0333
Business Mobile Broadband
Connect up to 32 devices wherever you're working from, with a Mobile Broadband hub.
Get unlimited data and 4G and 5G speeds, without breaking your budget.
Beginning of dialog window. Escape will cancel and close the window.
Plan Details for Business Broadband
Plan Details
What's not included
Important terms
Business Broadband plan details
Here we’ll cover the advantages of this plan, what's included and excluded, and any additional charges. Pay close attention to "What you need to be aware of” for information on potential price increases.
Key benefits
- Unlimited UK data
Things to be aware of
Charges exclude VAT.
From your bill date each April, your Monthly Charge will increase by a fixed amount depending on the plan’s original Monthly Charge. Plans with an original Monthly Charge of £9.99 or less will increase by £0.50 per month. Plans from £10 to £20 will increase by £0.75 per month. Plans from £20.01 will increase by £1.50 per month. All increases exclude VAT.
The monthly plan charge includes £5 discount for paying by a recurring method, e.g. direct debit.
Additional charges if you spend outside of your allowance.
More about what's included
Unlimited data Your plan includes unlimited UK data. You can use as much data as you'll ever need in the UK. Download, email, share, and stream, without the worry of going over your allowance.
Roaming Three Business Broadband is a UK service designed for use in your business premises and not intended for roaming. If you roam within Go Roam destination(s) you will be subject to a daily charge to access your data allowance, and our fair use policies will apply. For roaming elsewhere, international rates will apply. For full details on all roaming charges, please see our current Business price guide or Roaming price guide at https://www.three.co.uk/terms-conditions/business/business-price-guides.
What’s not included with your Business Broadband contract
If you put the SIM from your Broadband Hub in a device that can also make and receive calls and texts these will be charged at “Outside of Allowances” rates. These charges can be found in the current Business price guide at https://www.three.co.uk/terms-conditions/business/business-price-guides .
Important terms you should be aware of
Price exclusive of VAT at 20%. Price includes a £5 monthly discount for paying by a recurring method, such as Direct Debit. From your bill date each April, your Monthly Charge will increase by a fixed amount depending on the plan’s original Monthly Charge. Plans with an original Monthly Charge of £9.99 or less will increase by £0.50 per month. Plans from £10 to £20 will increase by £0.75 per month. Plans from £20.01 will increase by £1.50 per month. All increases exclude VAT. The £5 monthly recurring payment discount and the annual price increase do not apply to Add-ons or Outside-of-Allowance Services.
In-between work locations, a digital nomad or need a more consistent Wi-Fi connection on the go? Your personal Mobile Wi-Fi connection helps keep you in control of your connection.
Great deals and contract lengths
Choose the contract that suits your business: 1-month, 12-month, 24-month or 36-month deals available.
Connect up to 32 devices
Connect phones, laptops, tablets, and more to Mobile Broadband on the move. Share Wi-Fi with colleagues and ensure seamless connectivity for your business wherever you go.
Long-lasting, portable design
Lightweight and almost the same size as most popular handsets, the MiFi hubs are designed to be long-lasting — keeping their charge for up to 8 hours to keep you connected.
More about Mobile Broadband on Three Business
Using Mobile Broadband as Wi-Fi
When you're in coverage and connected to our network, a Mobile Wi-Fi router will create a portable hotspot that can be used to connect multiple devices. But if you need Broadband, then visit our Business Broadband page.
Benefits of Mobile Broadband
Mobile Broadband keeps you connected on the go without needing to hunt down Wi-Fi — just a mobile signal. Ideal for travel, remote or hybrid working, full-time digital nomads, or when Broadband isn't available, use a data SIM in a Mobile Wi-Fi router to create a hotspot, connecting multiple devices.
Mobile Broadband, MiFi, Mobile Wi-Fi...
MiFi, Mobile Wi-Fi, and portable Wi-Fi are all terms for Mobile Broadband. No matter what you call it, Mobile Broadband ensures your business stays connected.
How it works
Mobile Broadband provides internet access via a data SIM. Use it in tablets or a MiFi router to share the connection across devices, ensuring reliable on-the-go connectivity for your business.
5G Business Broadband
No landline. No engineer. No waiting.
Join our big network for superfast 5G Business Broadband.
All Charges exclude VAT. From Customer’s bill date each April, the Monthly Charge will increase by a fixed amount depending on the plan’s original Monthly Charge. Plans with an original Monthly Charge of £9.99 or less will increase by £0.50 per month. Plans from £10 to £20 will increase by £0.75 per month. Plans from £20.01 will increase by £1.50 per month. All increases exclude VAT. Excludes Three Business Adapt. See Adapt Plan information for annual price increases. Visit the price increase page for full details.
The Plan’s Monthly Charge includes a £5 discount for paying by a recurring method, such as Direct Debit. The £5 monthly recurring payment discount and the annual price increase do not apply to Add-ons or Outside-of-Allowance Services. See Terms & Conditions | Three.
Combined monthly charge of £23 reflects £12 for ZTE U50 5G MiFi on a 24 month plan & £11 for 5G Business Broadband on a 24 month plan. Both device plans include unlimited UK data. Fair use policies apply in Go Roam destinations for ZTE U50 5G MiFi on a 24 month plan, Business Broadband is UK usage only. The discount will not be applied to your account if you cancel either plan during any available Returns Period. Charges exc. VAT. See three.co.uk/terms-conditions for full details. Price includes £5 monthly discount for paying by a recurring method, such as Direct Debit. Each April your combined Monthly Charge will increase by £1.50. Offer available between 14/03/25 and 09/04/25.
