10Gbps Leased Line Costs in the UK
A 10Gbps leased line starts from £349/month in UK cities, rising to £1,200+ in harder-to-reach areas. This guide covers who actually needs ten-gigabit dedicated fibre, what it costs by region, and how to get an exact price for your site.
Quick answer: what does a 10Gbps leased line cost?
A 10Gbps leased line costs from £349/month in well-served UK city postcodes, with typical ranges of £349–£850 in London, £349–£950 in major cities and suburban areas, and £349–£1,200+ where fibre is harder to reach. Installation is typically £500–£2,000, often waived on a 36-month term. It's the tier for data-intensive operations and multi-site aggregation — most single-site SMEs are better served at 1Gbps.
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10Gbps Leased Line Pricing by Region (2026)
Monthly pricing ranges for a 10Gbps dedicated leased line. As with every leased line tier, the spread reflects distance to carrier fibre and how many networks compete for your postcode.
| Location | Monthly Cost Range | Notes |
|---|---|---|
| LondonMost competitive | £349–£850 | Dense core-network coverage keeps 10Gbps pricing sharp |
| Major cities (Manchester, Birmingham, Leeds, Sheffield) | £349–£950 | Strong carrier competition on commercial postcodes |
| Suburban areas | £349–£950 | Viable where carrier fibre already runs close to the premises |
| Rural / edge locations | £349–£1,200+ | Excess construction charges likely where fibre must be extended |
What Drives the Price of a 10Gbps Leased Line
Ten-gigabit circuits follow the same pricing physics as every leased line — distance to fibre and carrier competition — with a few tier-specific considerations.
Location and distance to core fibre
10Gbps needs a clean fibre path to carrier core networks. In city centres that path usually exists; elsewhere, excess construction charges of £500–£10,000+ can apply where fibre must be extended.
Carrier choice
BT Openreach, Virgin Media Business, CityFibre and Zayo all deliver 10Gbps, but their footprints differ sharply at this tier. The cheapest option for your postcode depends entirely on whose core network runs closest.
Contract length
36-month minimum terms are standard, and carriers often waive the £500–£2,000 installation charge at that length. Longer commitments can pull the monthly price down further.
SLA level
A 99.95%–99.99% uptime SLA with defined repair times is standard. Enhanced SLAs with faster fault-response targets typically add 10–15% — worth it when the circuit carries multiple sites' traffic.
Aggregation design
Many 10Gbps buyers are consolidating several sites onto one high-capacity circuit with SD-WAN or MPLS overlays. The network design around the circuit affects total cost as much as the circuit itself.
Resilience requirements
At this tier, downtime is rarely tolerable. Budget for a secondary circuit or diverse routing — a second fibre path entering the building from a different direction — rather than basic broadband failover.
Who actually needs a 10Gbps leased line?
Ten-gigabit is the tier for data-intensive operations and multi-site aggregation: businesses hosting systems on-premises for external users, media and engineering teams moving very large files daily, and organisations consolidating several offices' traffic onto one high-capacity circuit behind SD-WAN or MPLS. Because a leased line is symmetric and uncontended, a 10Gbps circuit genuinely carries what several 1Gbps sites would otherwise need individually.
Most single-site SMEs don't need this tier — the 1Gbps tier (from £129/month) covers even heavy cloud use for most teams. The honest test: if you can't name the workload that saturates 1Gbps, buy 1Gbps on a bigger bearer and upgrade later.
Monthly cost vs one-off costs
- Monthly rental: from £349/month in well-served city postcodes, up to £1,200+ where fibre must be extended.
- Installation: typically £500–£2,000, often waived on a 36-month term.
- Excess construction charges: more likely at this tier than any other, because 10Gbps needs a clean path to core fibre — £500–£10,000+ where builds are required. A proper availability check surfaces these before you commit.
- Resilience: most 10Gbps deployments add a secondary circuit or diverse routing; factor it into the total cost of ownership rather than treating it as an optional extra.
Why 10Gbps pricing varies so much
The same postcode logic that governs every leased line tier applies with more force at 10Gbps: the circuit must reach high-capacity carrier infrastructure, and each carrier's core network runs in different places. City-centre premises often sit within metres of suitable fibre; business parks and edge-of-town sites may not. Comparing BT Openreach, Virgin Media Business, CityFibre and Zayo for your exact address is the difference between the £349 end of the range and the £1,200+ end — see the full UK leased line cost breakdown for how pricing works across all tiers.
10Gbps vs multiple smaller circuits
If you run several sites, the choice is usually one 10Gbps aggregation circuit at head office plus smaller lines at branches, versus 1Gbps everywhere. Aggregation simplifies security and management (one perimeter, one set of policies) and often costs less in total — but it concentrates risk, which is why resilience design matters at this tier. AMVIA models both options as part of a quote, alongside backup connectivity for the aggregation site.
How to get the best 10Gbps price
Commit to a 36-month term, get every carrier checked rather than accepting a single rate card, and have construction charges surfaced in writing before signing. AMVIA compares BT Openreach, Virgin Media Business, CityFibre, Zayo and others for your postcode, designs the resilience around the circuit, and manages the 30–90 working-day install end to end. Start with your postcode — a tailored quote typically lands within 24 hours.
10Gbps Leased Line Cost FAQs
A 10Gbps leased line starts from £349 per month in well-served UK city postcodes. Typical ranges run £349–£850 in London, £349–£950 in major cities and suburban areas, and £349–£1,200+ where fibre has to be extended to reach the premises.
Data-intensive operations and multi-site businesses: teams moving very large files daily, organisations hosting systems for external users, and companies aggregating several offices onto one circuit with SD-WAN or MPLS. Most single-site SMEs are better served by the 1Gbps tier from £129 per month.
Installation is typically £500–£2,000 and often waived on a 36-month contract. Excess construction charges are more likely at this tier than any other — £500–£10,000+ where fibre must be physically extended — so insist they're surfaced in writing before you sign.
Typically 30–90 working days from order to live service, the same as other leased line tiers: desktop survey, physical site survey, fibre work where required, then testing and cutover. City-centre installs with existing nearby fibre land at the shorter end.
For most single-site businesses, yes — 1Gbps symmetric and uncontended covers even heavy cloud use. 10Gbps earns its cost when you can name the workload that saturates a gigabit: multi-site aggregation, large-scale data movement, or hosting for external users. If you can't, buy 1Gbps on a larger bearer and upgrade by configuration later.
Strongly recommended. A circuit carrying multiple sites' traffic concentrates risk, so most 10Gbps deployments pair the primary line with a secondary circuit or diverse routing — a second fibre path into the building — rather than relying on basic broadband failover.
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Related Resources
1Gbps Leased Line Costs
Gigabit dedicated fibre from £129/month — the most popular tier for UK SMEs.
100Mbps Leased Line Costs
Entry-tier dedicated fibre from £69/month — regional pricing and who it suits.
Business Leased Lines
Compare leased line costs and providers across the UK — the full AMVIA leased line hub.
Multi-Site Connectivity
MPLS and SD-WAN designs for connecting offices over private networking.
Get a Leased Line Quote
Multi-carrier price comparison for your exact address, typically within 24 hours.
Backup Connectivity
Failover options that keep a high-capacity site online when the primary circuit fails.
Get dedicated connectivity → Get a Leased Line Quote