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How Long Does a Personal Injury Claim Take?

The timeline for a personal injury claim depends on injury severity, how disputed liability is, and whether the case settles or goes to trial.

Chris Terry
By Chris Terry, Founder & Editor
Updated June 17, 2026

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Most personal injury claims that settle out of court take 6 to 18 months from the accident date. Cases involving serious injuries, disputed liability, or litigation regularly take 2 to 3 years or more. The single biggest variable is how long it takes to reach maximum medical improvement, because you should not settle until you know the full extent of your injuries.

Stage-by-stage timeline

StageTypical timeWhat happens
Accident to end of treatment (MMI)1 to 12 monthsMedical treatment, documenting losses
Demand letter1 to 2 months after MMIAttorney or claimant sends formal demand with evidence
Insurance review and negotiation1 to 3 monthsAdjuster evaluates, makes counter-offers
Settlement agreement and payment2 to 6 weeks after agreementRelease signed, check issued
If litigation is filedAdd 1 to 2 more yearsDiscovery, depositions, mediation, possible trial

Why you should wait for maximum medical improvement

Settling before you have finished treatment is risky. If you sign a release and later need surgery, you cannot reopen the claim. Your settlement must include an estimate of all future medical costs. Waiting for MMI gives your doctors the information needed to project those costs accurately, and it gives you the largest possible documented medical bill total to anchor your pain and suffering calculation.

What slows a claim down

Disputed liability is the biggest delay. If the at-fault party's insurer is contesting who caused the accident, settlement is unlikely until evidence is fully gathered, including police reports, witness statements, accident reconstruction, and surveillance footage where available. Severe injuries that require extended treatment also extend the timeline because you should wait for MMI before settling.

Statutes of limitations

Every state sets a deadline by which you must file a lawsuit, typically 2 to 3 years from the accident date, though it varies. Missing the deadline usually bars your claim entirely. If negotiations are dragging and the deadline is approaching, your attorney may file suit to preserve your rights even while continuing to negotiate a settlement.

Speeding up the process

Organizing your documentation from the start saves time: keep all medical records and bills in one place, note every day you missed work, photograph injuries and any property damage, and get a police or incident report. Using the injury claim calculator to prepare a documented estimate before submitting your demand gives adjusters a clear picture and can reduce back-and-forth.

Estimate your claim value

Add up medical bills, lost wages, and pain and suffering in under a minute.

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FAQs

How long does insurance have to settle a claim?

State laws vary widely. Many states require insurers to acknowledge a claim within 10 to 15 days and to accept or deny it within 30 to 45 days of receiving proof of loss. These timelines apply to the insurer's obligation to respond, not to the final payment, which depends on negotiation. If you believe an insurer is stalling in bad faith, a personal injury attorney can advise you.

What is the average time to settle a car accident claim?

Minor car accident claims with soft-tissue injuries and clear liability often settle in 3 to 6 months. Claims involving surgery, ongoing treatment, or disputed fault typically take 1 to 2 years. Litigation adds 1 to 3 more years in most jurisdictions.

Is it better to settle or go to trial?

Settlement is faster, certain, and less expensive. Trial carries the risk of a lower verdict or no award at all, plus significantly higher legal costs. Most personal injury attorneys settle well over 90 percent of their cases. Trial makes sense when an insurer's settlement offer is significantly lower than what a reasonable jury would likely award.

What happens after you agree to a settlement?

You sign a release of all claims, which permanently closes your right to seek more money for that injury. The insurer then issues payment, typically within 2 to 6 weeks. Your attorney deducts fees and any liens (such as health insurer subrogation) and disburses the remainder to you.