A root canal removes the infected or inflamed pulp from inside a tooth, then cleans, fills and seals the empty canals so the tooth can stay in your mouth instead of being pulled. It's the treatment that saves a tooth after deep decay, a crack or an abscess. The first question almost everyone asks is the price, and the honest answer is that a root canal costs $700 to $1,800 in 2026 without insurance, with the exact figure driven mostly by which tooth is being treated — front teeth are cheapest, molars cost the most. With a typical PPO plan, root canals are covered at roughly half to four-fifths, so your share usually lands closer to $200–$900. This guide breaks the cost down by tooth, shows the crown you'll almost always need afterward, explains what insurance really pays, and lays out legitimate ways to pay less.
Free Root Canal Cost Estimator
Choose the tooth, your area's cost level, who's treating you and your insurance situation for a realistic 2026 out-of-pocket range. This is educational — your dentist's written treatment plan is the source of truth.
Ranges use representative 2026 US fees. A "PPO that covers root canals" assumes basic/major coverage of ~65% up to a ~$1,500 annual maximum (crown work is often covered at a lower ~50% rate, so the combined share may be a little higher). Always get an itemized estimate with CDT codes from your own provider.
Root canal cost by tooth
Which tooth is being treated is the single biggest reason two root canal quotes differ. The fee tracks how many canals the dentist has to find, clean and seal — and the deeper, harder-to-reach back teeth take far longer than a single-canal front tooth. Here's how the 2026 cash prices compare for the root canal alone (before any crown):
| Tooth | Canals | Typical 2026 cost (no insurance) |
|---|---|---|
| Front tooth (incisor / canine) | 1 | $700 – $1,100 |
| Premolar (bicuspid) | 1 – 2 | $800 – $1,400 |
| Molar (back tooth) | 3 – 4 | $1,000 – $1,800 |
| Retreatment (redo of a prior root canal) | varies | $1,000 – $2,000 |
| Apicoectomy (root-tip surgery) | — | $900 – $1,500 |
An endodontist — the root-canal specialist — generally charges about 20–30% more than a general dentist, which pushes a molar toward the top of these ranges. The trade-off is speed and success on tricky canals, retreatments and curved roots, which is why difficult molars are often referred out.
The crown after: what the finished tooth really costs
This is the number most cost guides bury, and it's the one that surprises patients on the final bill. A back tooth that's had its pulp removed becomes brittle and prone to fracturing, so dentists almost always place a crown to protect it — and that's a separate charge. Add a core build-up to rebuild the hollowed-out tooth, and the "finished" cost is well above the root canal alone:
| Component | Typical 2026 cost | What it is |
|---|---|---|
| Root canal (molar) | $1,000 – $1,800 | Removing the infected pulp and sealing the canals — the procedure itself. |
| Core build-up | $250 – $500 | Rebuilds the broken-down tooth so a crown has structure to grip; usual after a root canal. |
| Post (heavily damaged teeth) | $200 – $400 | A small post anchored in a canal to support the build-up when little tooth remains. |
| Crown | $1,000 – $1,700 | The custom cap that protects the treated tooth so it can chew normally for years. |
| Finished molar (all-in) | $2,000 – $3,500 | Root canal + build-up + crown for a typical back tooth, before insurance. |
Front teeth sometimes get by with a filling instead of a full crown if enough healthy structure remains, which is one more reason an anterior root canal costs less overall. When you compare quotes, always confirm whether the price is for the root canal alone or the finished, crowned tooth — see our full dental crown cost guide for the crown side of the bill.
What dental insurance pays for a root canal
Most PPO plans treat a root canal as a basic or major service covered at 50–80% — after any deductible, and usually after a 6–12 month waiting period if your plan is new. The catch, as always, is your annual maximum: most plans cap total yearly payouts around $1,000–$1,500, so a root canal plus its crown can use up the whole ceiling and leave the rest to you. Here's roughly how a $1,200 molar root canal shakes out:
| Situation | Plan pays | Your out-of-pocket |
|---|---|---|
| No insurance (cash) | $0 | $1,200 (ask about 5–10% prompt-pay discount) |
| PPO covering root canals at ~65% | ~$780 | ~$420 |
| PPO, but you've already used most of your annual max | $300–$500 left | $700–$900 |
| Dental savings plan (no insurance) | 15–25% discount | ~$900–$1,020 |
What drives your root canal price up or down
Two patients can both be told they "need a root canal" and pay hundreds of dollars apart. These are the levers that explain the gap — and knowing them helps you judge whether a quote is fair:
1. Which tooth — and how many canals
This is the dominant factor. A single-canal front tooth is a relatively quick procedure; a molar with three or four canals (occasionally a hidden, hard-to-find fourth) takes much longer and costs more. If you're quoted a molar price for a front tooth, that's a flag to ask questions.
2. General dentist vs. endodontist
An endodontist specializes in root canals and charges roughly 20–30% more than a general dentist. For a straightforward front or premolar tooth, a general dentist is often perfectly capable and less expensive. For a difficult molar, a retreatment, or a curved canal, the specialist's higher success rate can be worth the premium — a failed root canal that needs redoing is the most expensive outcome of all.
3. First-time treatment vs. retreatment or surgery
Redoing a previously treated tooth (retreatment, $1,000–$2,000) is more complex than a first root canal because the old filling material must be removed before the canals can be re-cleaned. If a non-surgical retreatment won't work, an apicoectomy — minor surgery on the root tip, $900–$1,500 — may be needed. Catching the problem early keeps you in the cheaper first-treatment lane.
4. Your location
Rent, wages and overhead mean the same root canal can cost 25–40% more in New York, San Francisco or Boston than in much of the Midwest or South. Patients in high-cost metros sometimes price a practice in a nearby lower-cost town for major work, or use a nearby dental school.
A root-canaled tooth can be tender and sensitive for a week or two, and the long-term goal is protecting your investment until (and after) the crown goes on. These are the inexpensive at-home items dentists most often suggest for comfort and for keeping the treated tooth and its future crown healthy.
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How to lower the cost of a root canal
A root canal is rarely "cheap," but there are legitimate ways to reduce the total without risking the tooth:
- Treat it early. The single biggest cost driver is delay. A small infection caught early is a routine root canal; left to spread, it can mean an extraction plus a $3,000–$5,000 implant. Don't wait out a toothache.
- Get a second quote. Root canal fees vary widely between offices for identical work; a second opinion on a $1,600 molar quote can easily save several hundred dollars.
- Match the provider to the tooth. A general dentist can often handle a front or premolar root canal at a lower fee than a specialist — save the endodontist premium for genuinely difficult molars and retreatments.
- Consider a dental school. Supervised students and faculty perform root canals at a steep discount — often 30–50% less — in exchange for longer appointments.
- Ask about cash / prompt-pay discounts. Many offices take 5–10% off if you pay up front instead of financing.
- Use a dental savings plan. For uninsured patients, an annual-fee membership plan can discount endodontic fees 15–25% at participating providers.
- Tap an HSA/FSA. A root canal is a qualified medical expense, so paying with pre-tax dollars effectively cuts the cost by your tax rate.
- Time it across benefit years. If you need the root canal and then a crown, splitting them across two calendar years can let you use two annual insurance maximums.
Estimate your full out-of-pocket first
Run the estimator for your tooth and insurance — including the crown after — then use the number to compare quotes from two or three providers before you commit.
Open the root canal estimatorRoot canal cost FAQ
How much does a root canal cost in 2026?
Without insurance, a root canal typically costs $700–$1,100 on a front tooth, $800–$1,400 on a premolar, and $1,000–$1,800 on a molar (molars have more canals). With a PPO plan that covers root canals at 50–80%, your out-of-pocket usually falls to about $200–$900. Most teeth also need a crown afterward, adding $1,000–$1,700.
Why does a molar root canal cost more than a front tooth?
The fee scales with the number of canals to clean and seal. A front tooth usually has one canal, premolars one or two, and molars three or four — sometimes a hidden fourth. More canals means a longer, more technical appointment, so a molar runs $1,000–$1,800 versus $700–$1,100 for a front tooth.
Does a root canal include the crown?
No. The root canal fee covers only removing the pulp and sealing the canals. A treated back tooth becomes brittle, so a protective crown ($1,000–$1,700) plus a $250–$500 build-up is almost always recommended and billed separately. All-in, a finished molar commonly totals $2,000–$3,500 before insurance — always ask whether a quote is for the root canal alone or the finished tooth.
How much is a root canal with insurance?
Most PPO plans cover a root canal as a basic or major service at 50–80% after any deductible and waiting period, up to your annual maximum (often ~$1,500). On a $1,200 molar that's roughly $240–$600 out of pocket. If the root canal and its crown both fall in the same year, the two together can exceed your cap, leaving more of the crown unpaid.
Is a root canal cheaper than pulling the tooth?
Up front an extraction ($150–$400) is cheaper, but pulling the tooth leaves a gap that usually needs an implant or bridge ($3,000–$5,000) to fill. For a tooth that can be saved, the root canal plus crown is almost always the lower lifetime cost — and keeps your natural tooth.
Does an endodontist cost more than a general dentist?
Yes — a specialist typically charges 20–30% more. The trade-off is expertise and speed on difficult teeth: curved or extra canals, retreatments and molars. General dentists handle many straightforward front-tooth and premolar root canals at a lower fee and refer complex cases out.
How can I lower the cost of a root canal?
Treat the tooth early (waiting can turn a root canal into an extraction and implant), get a second quote, ask about cash/prompt-pay discounts, use a dental school or savings plan if uninsured, pay with pre-tax HSA/FSA dollars, and time the root canal and its crown across two benefit years to use two annual maximums.
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