Dedicated Internet Cost in 2026: US Prices, Fees, and TCO
A 1 Gbps dedicated circuit can cost $600 or $1,312 per month in the US. Both quotes can be fair, depending on the building and the carrier. That spread makes dedicated internet cost hard to budget. Meter's 10 Gbps estimate starts at roughly double Lightyear's median price. The gap in dedicated internet vs broadband cost adds more confusion for buyers.
This guide replaces unsourced rate cards with dated, named pricing data. It explains how dedicated internet access is priced across US carriers. Each section breaks down monthly fees, one-time charges, and add-ons. The final section converts quotes into 36-month totals a finance team can defend.
Quick Answer: Dedicated internet cost has a median of $492 per month at 100 Mbps. A 1 Gbps circuit has a median of $901, and 10 Gbps sits at $1,987. Prices reflect 36-month US quotes in Lightyear's 2026 dataset. Building access, SLA tier, and term length push quotes above or below median. Construction charges can add thousands of dollars upfront at off-net sites.
How Much Does Dedicated Internet Cost Per Month in 2026?
US dedicated internet cost scales with bandwidth, but not in a straight line. Carriers price the physical connection first, then add bandwidth at a lower marginal rate. Lightyear's 2026 report puts the median 100 Mbps quote at $492 per month. The median 10 Gbps quote is $1,987, only about 4x higher for 100x the bandwidth.
Cost per Mbps drops sharply as circuits get larger. Fixed costs like the fiber lateral, port, and support stay similar at every tier. At median prices, 100 Mbps costs $4.92 per Mbps, while 10 Gbps costs $0.20. This ratio applies to median quotes, not to every individual building or carrier.
What Does 1 Gbps Dedicated Internet Cost?
1 Gbps dedicated internet cost has a US median of $901 per month. Lightyear's middle 80% of quotes falls between $600 and $1,312. The low end reflects on-net buildings and data centers with many competing carriers. The high end reflects off-net sites that need new fiber construction.
Gigabit-class circuits now account for about a quarter of DIA purchases. Lightyear found 25.4% of DIA sourced sits in the 1–9.99 Gbps band. Another 49.3% falls between 100 and 999 Mbps. Pricing for 100 Mbps and 1 Gbps compressed roughly 5–10% since Lightyear's prior update.
Why Do Published Price Ranges Conflict?
Published DIA price ranges conflict because each source measures a different sample. Lightyear reports percentiles from real US quotes on 36-month terms. Meter publishes estimated 2025 ranges, listing 1 Gbps at $1,000–$1,500 per month. Meter's figures carry no stated sample size, date range, or contract term.
Range width also depends on which sites a dataset includes. Lightyear excludes some low-cost colocation-focused providers to avoid skewing results. Ranges without a stated sample, term, or date cannot be compared directly. Carrier-level context appears in the roundup of dedicated internet access providers in the US.
What Drives Dedicated Internet Access Pricing?
Dedicated internet access pricing depends on five variables: bandwidth, location, access type, SLA, and term. Each variable changes either the carrier's delivery cost or its risk. Lightyear identifies delivery cost as often the single most influential factor. Delivery cost rises sharply when a site needs new construction.
Contract term shapes dedicated internet access pricing through cost amortization. A carrier spreads installation and construction costs across every month of the term. Shorter terms leave fewer months to recover that spend, so monthly rates rise. Lightyear reports 36 months as the most common DIA term in the US.
On-Net, Near-Net, and Off-Net: How Building Access Sets the Price
On-net vs off-net pricing reflects the carrier's cost to reach the building. Lightyear places well-populated colocation quotes at the low end of its distribution. An on-net building already has the carrier's fiber inside, so no construction is needed. Sites in data center colocation facilities are often on-net for many carriers.
Near-net and off-net sites require new fiber to reach the building. bSimplify defines off-net as more than 1,000 feet away or reliant on another carrier's fiber. Fiber installs at these sites typically take 30–120 days, per bSimplify. Carrier definitions vary slightly, so every quote needs a stated site status.
How Does the SLA Tier Change Cost and Downtime?
A DIA SLA uptime guarantee sets the maximum downtime a carrier accepts before paying credits. Meter reports some carriers commit to four-hour repairs, while others allow a business day. Higher tiers cost more because carriers need diverse routing and faster repair crews.
Each added nine cuts allowed downtime by 90%. Moving from 99.9% to 99.99% reduces annual downtime from 8.76 hours to about 53 minutes. Service credits offset part of the monthly fee, not lost business revenue.
How Do Type 2 Access and Burstable Billing Affect Price?
Type 2 access means the seller leases the last mile from another carrier. The seller then adds its own margin on top of that carrier's rate. Lightyear measured an average 18–20% markup on 100 Mbps Type 2 quotes. Applied to the $492 median, that markup adds roughly $89–$98 per month.
95th percentile burstable billing charges for usage above a committed base rate. The carrier samples traffic, discards the top 5% of readings, and bills the peak remaining. Sampling commonly runs every five minutes across a monthly billing cycle. [External Link: 95th percentile billing explainer - verify 5-minute sampling] Flat-rate billing suits steady traffic, while burstable billing suits spiky workloads.
Dedicated Fiber Internet Cost vs Copper and Fixed Wireless
Dedicated fiber internet cost tracks the benchmark medians, since fiber carries most DIA circuits. Lightyear calls enterprise fiber nearly ubiquitous in the US and often the best value. Fiber supports symmetrical bandwidth from 100 Mbps to 100 Gbps on one medium. Availability still varies by address, so the same tier can price differently.
Ethernet over copper costs $300–$800 per month for only 2–45 Mbps, per TCCA. At $800 for 45 Mbps, copper costs about $17.78 per Mbps. That rate is more than triple fiber's $4.92 median at 100 Mbps. The comparison uses TCCA's top price and top speed together. Lightyear notes dedicated fixed wireless can now perform nearly as well as fiber.
Dedicated fiber internet remains the most common choice where a lit building exists. Copper and fixed wireless fill gaps where fiber construction is too slow or costly. Sites on copper can upgrade once a carrier extends fiber to the building.
What Is the Dedicated Internet Installation Cost?
Dedicated internet installation cost ranges from $0 to over $10,000, depending on construction needs. Carriers bill this as a non-recurring charge (NRC), separate from the monthly recurring charge (MRC). Socium IT reports install fees dropping to $0 on longer contract terms. Off-net sites can face full construction bills before service starts.
These ranges describe different scenarios, not conflicting prices. The lower bands describe waived fees and short builds with carrier cost-sharing. The upper bands describe rural or off-net routes that need new trenching and permits. A complete quote lists the NRC as a separate line item.
Which Recurring Add-On Fees Raise the Monthly Bill?
Static IP block cost is often zero on true DIA circuits. SpendAdvisor reports Lumen and similar fiber carriers usually include a /29 block in base price. Larger blocks cost extra, with a /27 running about $75–$120 per month. SpendAdvisor notes those IP fees are almost pure carrier margin.
A DDoS protection add-on filters attack traffic before it saturates the circuit. Network-wide scrubbing from Cloudflare Magic Transit starts around $5,000 per month, per Flowtriq. That service also requires owning at least a /24 IP range. Carrier-level mitigation pricing requires a custom quote. [Stat: published carrier DDoS add-on pricing] Options for cloud-based DDoS mitigation scale from single circuits to full networks.
A managed router fee covers carrier-owned edge hardware, monitoring, and configuration. [Stat: verified carrier managed router fee range] Buying customer-owned hardware from vendors like Cisco removes the fee but shifts patching in-house. Firewall coverage then falls under separate network security solutions, not the router fee.
Line items to confirm in every DIA quote:
Static IP blocks: /29 often included; /27 about $75–$120 per month
DDoS mitigation: carrier pricing by custom quote
Managed router: monthly fee, or $0 with customer-owned hardware
Early termination fee: formula set by contract; request it in writing
Taxes and surcharges: confirm whether the MRC quote includes them
Dedicated Internet vs Broadband Cost: Which Fits the Business?
Dedicated internet vs broadband cost differs by about 5x at median prices. Lightyear's median 1 Gbps broadband quote is $184, versus $901 for 1 Gbps DIA. The premium buys dedicated capacity, symmetrical bandwidth, and an SLA with service credits. Broadband is usually shared, asymmetric, and sold at maximum rather than guaranteed speeds.
Spectrum Enterprise Internet adds a middle tier between the two. It stays shared but carries a 99.9% uptime SLA and six-hour repair target. That tier suits sites needing contracted reliability without dedicated pricing. Meter also notes AT&T markets one fiber product as DIA despite best-effort performance.
DIA earns its premium when downtime or upload speed carries direct revenue risk. VoIP, cloud ERP, and payment processing depend on consistent upload capacity. Comparable business cable internet plans cost far less but carry no bandwidth guarantee.
What Is the True 36-Month Dedicated Internet Cost?
True dedicated internet cost equals monthly fees across the full term plus one-time charges. The formula is (MRC × months) + NRC + add-ons over the term. A 36-month DIA contract turns a $901 monthly quote into $32,436. Add-ons and construction then decide how far that total climbs.
Scenario B costs $19,796 more than Scenario A over the same term. Higher MRC accounts for $14,796, and construction adds $5,000. The $5,000 construction figure is an illustrative assumption, not a quoted price. Real off-net builds can land well below or above that figure.
Redundant internet circuit cost depends on whether the backup is DIA or broadband. A median 1 Gbps broadband backup adds $6,624 over 36 months. A second 1 Gbps DIA circuit at median pricing adds another $32,436. AT&T Business Fiber plans above 1 Gbps include a 5G wireless backup device. Circuit redundancy covers connectivity only, not data backup and disaster recovery.
How Can Businesses Lower Dedicated Internet Cost?
Lowering dedicated internet cost starts with improving the site's negotiating position. Carriers price lower when they face competition and already have fiber in place. Lightyear reports DIA prices compressing roughly 5–10% between its pricing updates. That compression rewards businesses that re-quote circuits at every renewal.
Check carrier availability at the address on the FCC National Broadband Map.
Request quotes from at least three carriers serving the building.
Confirm on-net, near-net, or off-net status on every quote.
Ask whether the circuit is Type 1 or Type 2 access.
Compare quotes on 36-month total cost, not monthly price alone.
Request a /29 IP block and install fee waiver in the base price.
Start renewal re-quotes six months before the contract end date.
Quote comparisons only work when term, bandwidth, and SLA match. A 99.99% SLA quote cannot be compared fairly against a 99.9% quote. Normalizing specs first shows which carrier is actually cheaper. Telecom expense management tools track contract end dates across sites.
What Dedicated Internet Cost Means for 2026 Budgets
Dedicated internet cost in 2026 centers on medians of $492, $901, and $1,987 by tier. Building status, SLA tier, and term length decide where a quote lands. Total 36-month cost, not monthly price, gives finance teams a defensible comparison. Continued price compression makes every renewal a chance to reset the budget.
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