BTnet Leased Line Costs 2026: Compare BT Business Leased Line Prices

Quick answer

BTnet is BT Business’s dedicated leased line service, designed for companies that need reliable, uncontended internet with guaranteed upload and download speeds.

BTnet leased line prices can vary depending on your business location, chosen speed, contract length, installation requirements and whether you need a wires-only service, managed hardware or additional security.

BT is one of the UK’s best-known leased line providers, but it is not always the cheapest option when bought directly. Before choosing a BT leased line, we always recommend comparing prices against other providers and resellers to make sure you are getting the best deal for your business.

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Key takeaways

• BTnet is BT Business’s dedicated leased line service.
• BTnet gives your business a private, uncontended internet connection.
• Speeds can be symmetrical, meaning upload and download speeds are the same.
• BTnet can support cloud software, VoIP, video calls, large file transfers and business-critical systems.
• BT leased line costs vary depending on speed, location, contract length and installation.
• BT is a major UK leased line provider, but buying direct is not always the cheapest route.
• Some resellers may be able to provide BT-based leased line services at a more competitive price.
• Comparing leased line quotes is the easiest way to check whether BTnet is the best value option for your business.

 

What is BTnet?

While there are a number of providers of leased lines in the UK, BT continues to have ‘significant market power’ in this area, according to Ofcom, making them a top choice for many businesses. One of the reasons BT business dominates the leased line world is that it offers two practical BTnet services that provide businesses of all sizes with a dedicated, uncontended leased line for increased speed and reliability.

The two BTnet leased line services on offer are BTnet EFM/GEA and BTnet Ethernet Fibre. So, what’s the difference between these two BTnet services, and could a BT leased line be a good solution for you?

It’s important to note that in terms of service, there’s actually very little different between BTnet EFM/GEA and BTnet Ethernet Fibre. With both BTnet services, businesses will see the following benefits:

• Symmetrical upload and download speeds
• Greater than 99.99% service availability
• 24/7 support with faults fixed with 7 hours
• Unlimited usage and no ‘fair usage’ policy
• Ultra low latency to prioritise network traffic

So how do these two BTnet leased line services differ? It’s almost all to do with bandwidth. BTnet EFM/GEA provides guaranteed upload and download speeds between 2 Mbps and 35 Mbps. This is either delivered over EFM (ethernet first mile) or GEA (generic ethernet access) depending on the desired speed.

BTnet Ethernet fibre is a full fibre leased line & delivers speeds between 2 Mbps and 10 Gbps.

How a BTnet leased line works

When internet is critical to your business success you naturally want the best connection which is a leased line.A BTnet Leased Line works like any other Leased Line, the name is just commercially used for BT. A Leased Line is a fibre optic cable that runs from your local exchange point directly to your premises. It’s a completely different to fibre broadband as it misses out the street cabinet, hence it being a non-shared line.

With BTnet Leased lines you can pick whatever speed you’d like, between 10Mb and 10Gb. This speed will be symmetrical and can be upgraded when needed (you cannot go any higher than 10GB).

Again, BT EFM/GEA is the same as standard EFM’s. EFM stands for “Ethernet First Mile”, it uses a mixture of fibre and copper pairs. A Fibre optic cable will come from the exchange point so far, then this will change into copper pairs the rest of the way to your premises.

It has all the same benefits of a BTnet Leased line such as, being an uncontended line, symmetrical upload and download speeds, SLA (Service Level Agreement) etc, the other difference is the speed. With BTnet EFM the max speed you can achieve is around 40mb. Both these BTnet services are brilliant for a VoIP phone line and other IT services.

Deciding which one is best for you comes down to the speed you need and your budget. If you need something with a highest bandwidth and have a good budget, then BTnet Leased lines are for you, but If you need lower speeds and have a smaller budget, then BT EFM/GEA would be best.

Can I get a leased line?

Leased lines are available anywhere with the UK, it’s just depended on if you can afford it. The price will be higher depending on your location and how rural you are, for example, you could get a 10mb Leased Line cheaper in London than you could in the Isle of Skye in Scotland.

ECC’s can also put the price of Leased Lines up, ISP’s will normally cover a certain amount of ECC’s, and a lot of the time none come up, but it’s just something to keep in mind. The reason you can get Leased Line everywhere is because there is no need for a roadside cabinet, the fibre it just placed underground all the way from the exchange point to your premises.

How much does BTnet cost?

The two BTnet product differ in price quite a bit due to the speed difference. BTNet EFM/GEA starts from £195 per month, this can change depending on your location and how rural you are, where BTnet Leased Lines start from £320 per month (this is based on 100MB, lower bandwidths will be cheaper).

Again, the price of the BTnet Leased Line will differ depending on your location, how rural you are, the speed you choose, and if you incur any ECC’s (excess construction charges). Many ISP’s will resell BTnet fibre at a much lower cost, so it is always worth looking around before making the decision to stay with BT.

One way to ensure you get the best price for a Leased Line is to run a quick and easy comparison with us. Just fill out our Leased Line webform, wait for a call from a friendly sales person, and receive your quotes with 1-2 working days.

Which BTnet product is best?

That really depends upon a number of factors, including desired speed, budget, and location. For example, you’ll typically pay less for GEA if you’re located within a GEA-enabled exchange area. It’s a good idea to compare leased line services to find the best for you.

Another brilliant benefit is the 4G assure service that BT business offers, if your internet connection ever goes down then you won’t lose connection due to the 4G backup. This is crucial for internet-based companies as they can’t afford to be without Wi-fi for even one second.

Is a BTnet Leased Line for Me?

BT is a major provider of leased lines to businesses in the UK, and while they do offer two excellent BTnet leased line products, it’s important to remember that different businesses will always have different needs and requirements. One of the primary benefits of leased lines is that it provides your business with more flexibility to get things done your own way, so it’s essential that you have a solution that fits in with your way of working.

However, BT are notorious for being the most expensive provider when selling direct. You can still get the same product & benefits by getting a BT leased line through a re-seller who buy it wholesale price which is heavily discounted, passing on the savings to you.

Comparing leased line prices is the quickest & easiest way to find the best deal on the market and pick the most suitable leased line provider.

 

BTnet leased line costs in 2026

BTnet leased line costs vary from business to business, because leased line pricing depends heavily on your exact location and requirements. A business in central London may receive a very different quote from a business in a rural location, even if both want the same speed.

The main things that affect BT leased line costs include:

• Your business postcode
• Chosen speed
• Contract length
• Whether fibre is already nearby
• Installation requirements
• Whether excess construction charges apply
• Whether you need hardware included
• Whether you need extra security
• Whether you buy direct from BT or through a reseller

As a general rule, BT leased lines are usually more expensive than standard business broadband, but they provide a much higher level of reliability, consistency and support, and it’s also worth remembering that the cheapest BTnet quote may not always be the best overall option. You need to check what is included in the monthly price, how long the contract is, what the fix time is, and whether installation charges could apply.

 

Why BT leased line prices vary

BT leased line prices can vary because every business premises is different.

Some locations are easy to connect because fibre infrastructure is already close by. Other locations need more work, which can increase the price or lead to additional construction charges, and your price can also change depending on the speed you choose.

A smaller business may only need a 100Mbps leased line, while a larger or more data-heavy business may need 500Mbps, 1Gbps or even more.

There is also a difference between simply buying the connection and adding extra services such as managed hardware, security or Wi-Fi.

This is why we always recommend comparing BTnet prices properly before signing up.

 

BTnet wires only vs managed options

BTnet can be supplied in different ways depending on what your business needs.

Some businesses already have their own IT team, firewall or router setup. Others want BT to manage more of the service for them.

The main types of BTnet setup may include:

BTnet wires only

This is usually for businesses that already have their own router, firewall or internal IT support, and can be a good option if your business wants the dedicated leased line connection but prefers to manage its own network equipment.

BTnet with managed hardware

This can include a managed router or enterprise-grade hardware as part of the service, which will be more suitable for businesses that want a more complete package and less internal management.

BTnet with security

Some BTnet options can include extra security features, such as firewall protection, monitoring and threat detection – useful for businesses that want both a dedicated internet connection and additional network security.

 

BTnet EFM/GEA vs BTnet Ethernet Fibre

Historically, BTnet services have been discussed in terms of lower-bandwidth options and full fibre leased line options.

The simplest way to think about it is this:

• BTnet EFM or GEA-style services are usually aimed at businesses that need lower speeds and a more affordable dedicated connection.
• BTnet Ethernet Fibre is usually better for businesses that need higher speeds, more bandwidth and a more scalable leased line service.

Both can offer many of the main leased line benefits, including:

• Symmetrical upload and download speeds
• Dedicated bandwidth
• Stronger reliability than standard broadband
• Better support than normal broadband
• No fair usage limit
• Better performance for VoIP, cloud systems and video calls

The biggest difference is usually speed, availability and cost.

If you need a lower-speed connection and have a smaller budget, a lower-bandwidth option is probably going to be enough. If your business needs more capacity, Ethernet Fibre is likely to be the more suitable route.

 

BTnet speeds

BTnet can support a wide range of business leased line speeds, and the right speed will depend on your number of users, how your business uses the internet and how much room you want for future growth.

Common leased line speeds include:

• 100Mbps BT leased line
• 500Mbps BT leased line
• 1Gb BT leased line
• 10Gb BT leased line

 

What affects the cost of a BT leased line?

There are a few main factors that will affect the cost of a BTnet leased line.

• Your postcode
• Your chosen speed
• Contract length
• Installation requirements
• Excess construction charges
• Hardware and security
• Buying direct vs comparing providers

 

Is BTnet expensive?

BTnet is often seen as a premium leased line option.

That does not mean it is bad value. BT has a strong national network, a well-known business brand and a service designed for organisations that need reliable connectivity.

However, it does mean you should compare prices before committing, and many businesses choose BT because they know the name and trust the brand. That is understandable, especially if internet reliability is critical.

But the leased line market is competitive, and different providers can offer very different prices depending on your postcode.

In some cases, BT may be the best option. In other cases, another provider may offer a lower price, faster installation or a more suitable package, and the only real way to know is to compare quotes.

 

Can you get a BT leased line cheaper through a reseller?

In some cases, yes.

Some providers and resellers can offer leased line services using major networks, including BT infrastructure, but at a different price to buying direct, which can sometimes mean your business gets a similar underlying connection at a lower monthly cost.

It will not always be cheaper, and it will depend on your location and requirements, but it is one of the reasons we recommend comparing the market before signing a direct BT contract.

If you are set on BTnet, comparing quotes can still be useful. It gives you a better idea of whether the BT price you have been offered is competitive.

 

BT leased line vs business broadband

A BT leased line is very different from BT business broadband.

Business broadband is usually cheaper, but it is a shared connection. Speeds can vary, especially at busy times, and upload speeds are often lower than download speeds.

A BTnet leased line is dedicated to your business. That means you get more predictable performance and symmetrical upload and download speeds.

Feature	BT business broadband	BTnet leased line
Connection	Shared	Dedicated
Speed	Can vary	Guaranteed bandwidth
Upload/download	Often different	Symmetrical
Best for	General business internet use	Business-critical connectivity
Cost	Lower	Higher
SLA	More limited	Stronger service guarantees
Reliability	Good for many SMEs	Better for critical systems

 

How to compare BT leased line quotes

When comparing BT leased line quotes, do not only look at the monthly price.

You should compare:

1. Monthly cost
2. Setup or installation fee
3. Chosen speed
4. Upload and download speeds
5. Contract length
6. SLA and fix time
7. Router or hardware costs
8. Security options
9. Static IP addresses
10. Excess construction charges
11. Upgrade options
12. Support hours
13. Total contract cost

A cheaper quote may not be the best option if it has weaker support, unexpected setup costs or less suitable terms – and, at the same time, a well-known provider may not always justify a higher monthly price if another supplier can offer the same practical performance for less.

Why compare before choosing BTnet?

BTnet can be an excellent leased line option, but it is always worth comparing prices before buying.

There are a few reasons for this:

• BT is not always the cheapest provider
• Other providers may have better local coverage
• Resellers may offer competitive pricing
• Installation costs can vary
• Contract terms can differ
• You may not need the highest-speed package
• Another provider may offer better value for your location

Comparing quotes does not mean BT is the wrong choice. It simply helps you make sure you are not overpaying.

 

Compare BT leased line costs today

If you are considering BTnet for your business, the best next step is to compare leased line quotes at your exact postcode, as this will help you see whether BT is the best option, how its pricing compares with other providers, and whether there are cheaper alternatives available.

Fill in the form today to compare BT leased line costs and find the best dedicated internet deal for your business. GET A LEASED LINE QUOTE HERE

 

FAQs about BTnet leased line costs

What is BTnet?

BTnet is BT Business’s dedicated leased line service. It gives businesses a private, uncontended internet connection with guaranteed bandwidth and symmetrical upload and download speeds.

Is BTnet the same as a BT leased line?

Yes, BTnet is the name BT uses for its business leased line service. People often search for BT leased line, BTnet leased line and BT Business leased line when looking for the same type of dedicated connection.

How much does a BT leased line cost?

BT leased line costs vary depending on your postcode, speed, contract length, installation requirements and whether you need extra hardware or security. The best way to check pricing is to compare quotes for your exact business address.

Is BTnet cheaper than other leased line providers?

Not always. BT is a major provider, but it is not always the cheapest option. Depending on your location, another provider or reseller may offer a more competitive leased line quote.

Can I get BTnet through a reseller?

In some cases, leased line resellers may be able to offer services using major network infrastructure at competitive prices. It is always worth comparing direct and reseller options before committing.

What speeds does BTnet offer?

BTnet can support a range of leased line speeds, from lower-bandwidth options through to high-capacity services. Businesses commonly compare 100Mbps, 500Mbps, 1Gbps and 10Gbps leased line options.

Is BTnet better than business broadband?

BTnet is usually better than business broadband for businesses that need guaranteed performance, symmetrical speeds, dedicated bandwidth and stronger reliability. Broadband is usually cheaper, but it is shared and may not offer the same service guarantees.

Does BTnet have symmetrical speeds?

Yes, leased lines such as BTnet are designed to provide symmetrical upload and download speeds. This is useful for cloud software, VoIP, video calls, backups and large file transfers.

How long does BTnet take to install?

BTnet installation times vary depending on the site survey, location and whether any additional work is needed. It is worth checking installation times before placing an order, especially if you are moving premises.

Are there hidden costs with BT leased lines?

Possible extra costs may include installation fees, excess construction charges, router or hardware costs, static IP costs, security add-ons and early termination fees. Always check the full quote before signing.

Is BTnet good for VoIP?

Yes, BTnet can be a good option for VoIP because it provides dedicated bandwidth, low latency and reliable upload and download speeds.

Should I choose BTnet for my business?

BTnet may be a good choice if you want a dedicated leased line from a well-known UK provider. However, it is still worth comparing BT against other providers to make sure you are getting the best value.