Ask how long a lawsuit takes and the most accurate answer is a range, not a number. A small-claims dispute over an unpaid invoice can be finished within months. A multi-party commercial case with expert evidence, sprawling document discovery, and an appeal can run for years. Those are not simply the fast and slow ends of one distribution; they are different procedures that happen to share the word “lawsuit.”
What can be described with confidence is the shape of a typical case, because courts in several major jurisdictions publish timing data. That data tends to surprise people. The courtroom trial that dominates popular images of litigation is rare, and many of the fastest resolutions never involve a judge ruling on the merits at all.
The short answer, and why it frustrates everyone
In the United States, the most recent federal figures put the median civil case at 15.6 months from filing to disposition. In England and Wales, a small claim that reaches trial takes a median of about eight months, while fast and multi-track claims take roughly thirteen. Every one of those figures is a median: half of cases finish sooner, half later, and the tail runs considerably longer.
The median also hides where the calendar actually goes. In U.S. federal courts, cases that end with no court action at all have a median of about five months, while cases decided during or after pretrial proceedings sit closer to nineteen. A single overall average blends those very different paths into one deceptively tidy number.
A typical timeline, in numbers
The table below gathers published medians from several major common-law jurisdictions. Read it as a set of reference points rather than a promise: venue, case type, and the number of parties can move any of these substantially.
| Forum and case type | Typical time (median) | What the figure measures | Period |
|---|---|---|---|
| U.S. federal district court, all civil cases | 15.6 months | Filing to disposition | FY2025 |
| U.S. federal district court, cases that reached trial | 34.8 months | Filing to start of trial | FY2025 |
| U.S. courts of appeals, civil appeals | 9.9 months | Notice of appeal to final order | FY2025 |
| England and Wales, small claims | About 8 months (36 weeks) | Claim issued to trial | Oct–Dec 2025 |
| England and Wales, fast and multi-track claims | About 13 months (57 weeks) | Claim issued to trial | Oct–Dec 2025 |
| U.S. securities class actions | 3.2 years | Filing to settlement hearing | 2024 settlements |
Sources: United States Courts, Judicial Business 2025 (12 months ending 30 September 2025); United States Courts, Judicial Facts and Figures 2025; Ministry of Justice, Civil Justice Statistics Quarterly, October to December 2025 (published March 2026); Cornerstone Research, Securities Class Action Settlements—2024 Review and Analysis.
The most revealing row is the second one. A federal civil case that actually reached trial took a median of 34.8 months to get there, more than twice the overall median. The cases that run longest are precisely the ones that do not resolve early.
Where the time goes, stage by stage
Filing, service, and the opening clock
The clock starts when a complaint is filed, not when the underlying dispute begins. The defendant must then be formally served and given a set period to respond. Those response windows are procedural rules that vary by court and by whether the claim is heard in a state or federal forum, which is why the first months can look orderly even when the dispute itself is not.
Motions to dismiss and the fight over the pleadings
Many defendants do not answer the allegations so much as challenge whether the case can proceed at all. A motion to dismiss can pause proceedings for months, and if it succeeds the plaintiff may be permitted to amend the complaint and try again. In securities class actions, research has found that more than half of cases end during this pleading stage—either by dismissal or by an early settlement—before discovery ever begins.
Discovery is where the calendar actually goes
Discovery—the exchange of documents, interrogatory answers, and sworn depositions—is usually the single largest variable. Its scope depends on how much is genuinely in dispute, how much data the parties hold, and how willing they are to litigate over what must be produced. Since amendments to the U.S. Federal Rules of Civil Procedure took effect in December 2015, courts have been required to weigh the proportionality of a discovery request against its burden and importance. Empirical reviews of decisions after the change found courts applying that principle more frequently to narrow or limit discovery, though researchers caution that the long-run effect on case duration is still debated.
Heavy discovery is not universal, however. Studies of state court cases have found that a large share involve no formal discovery requests at all—often because the dispute is straightforward, the amount at stake is modest, or one side simply does not contest the claim.
Settlement talks, mediation, and summary judgment
Once the facts are clearer, two paths tend to open at the same time. The parties may negotiate directly or through a mediator, and either side may ask the court to decide the case without a trial by filing a motion for summary judgment. These processes often run in parallel, which is why a case can appear stalled for months and then resolve quite quickly.
One 2025 study of roughly 357,000 federal cases filed in 2016 and 2017 found that most were resolved without any dispositive motion or trial. Cases that reached the answer stage but went no further settled about 86% of the time, while cases that ended at the complaint stage settled about 47% of the time—a reminder that how long a case takes depends heavily on how far it travels.
Trial
Trials are the exception. In the 12 months ending 30 September 2025, only 0.4% of federal civil cases were decided at trial. When a case does go the distance, the median time from filing to the start of trial was about 34.8 months, and a jury trial generally takes longer to reach than a bench trial.
Appeal
An appeal restarts a separate clock. In the U.S. federal courts of appeals, civil appeals terminated on the merits in FY2025 had a median of 9.9 months from the notice of appeal to the final order. Measured from the original filing in the lower court, though, the median appellate case was closer to 34 months old by the time it was decided—a useful illustration of how a “nine-month” appeal sits on top of an already lengthy case.
What actually stretches a case out
No two disputes move at the same speed, but the same handful of factors tends to appear in the long ones:
- Complexity and scale. More parties, more claims, and more documents all add procedural steps.
- Jurisdiction and venue. Caseloads and local practices differ widely. In England and Wales, the government’s own statistics note longer waits in London and the South East.
- Discovery disputes. Every contested request can become a motion, and every motion takes time.
- Expert evidence. Retaining and preparing experts is often months of work on its own.
- Parallel proceedings. Related criminal, regulatory, or arbitration matters can force a case to wait.
- Court capacity. Filing volumes, judicial vacancies, and trial backlogs affect scheduling as much as the parties do.
External context matters as well. The pace of commercial litigation can be influenced by wider economic conditions and recent business developments, because those factors can affect how each side weighs the cost of continuing against the benefit of an earlier resolution.
The “most cases settle” statistic hides a second number
It is common to hear that 95% or 98% of civil cases settle. That figure is directionally useful but technically loose. Studies across state and federal courts consistently find that fewer than about 3% of civil cases reach a trial verdict, and less than 1% are decided by a jury. But the remaining cases do not all end in negotiated settlements. A meaningful share are dismissed for procedural reasons, resolved by default judgment when a party fails to respond, or abandoned by the claimant.
A detailed study of Hawaii’s circuit courts, for example, found that about 70% of all civil cases ended in settlement—with wide variation by case type, from roughly 84% of tort cases to about 45% of contract cases—while a significant residue terminated for reasons that were neither trial nor settlement. The honest version of the saying is therefore narrower: most cases end without a trial, and many, though not all, of those end in a negotiated agreement.
Class actions and multi-party cases run on a longer clock
Cases brought on behalf of a group of claimants are their own category. Because they generally require certification, notice to class members, and court approval of any settlement, they tend to take longer than an individual dispute. A Federal Judicial Center study found that class actions took two to three times the median time from filing to disposition compared with other civil cases in several districts.
Securities class actions illustrate the pattern. Settlements reached in 2024 had a median duration of 3.2 years from filing to the settlement hearing, down from a record 3.7 years the year before but still among the longest of the past decade. Comparable data from Australia’s Federal Court and state supreme courts show class actions there typically running from roughly one and a half to several years, with the longest cases stretching well beyond that.
Questions worth asking before you rely on any estimate
Timelines are individual. When someone asks how long their case will take, the useful questions are specific:
- What court and track will the case be assigned to, and what is that court’s current time to disposition?
- Is a motion to dismiss likely, and how long does that court typically take to rule on one?
- How much discovery is realistically expected, and will it be document-heavy or deposition-heavy?
- Is there a contractual or statutory deadline, such as a limitation period, that shapes strategy?
- Do the parties have an incentive to settle early, or does one side benefit from delay?
A lawyer’s estimate is best understood as a probability distribution, not a schedule. The most useful answers name the stages that could realistically extend the case, rather than offering a single number.
Frequently asked questions
How long does the average lawsuit take?
There is no single average, because case types differ too much. As a rough guide, the median U.S. federal civil case is resolved in about 15.6 months, and a small claim that reaches trial in England and Wales takes a median of about eight months. Cases that go to trial or appeal take considerably longer.
Do most lawsuits go to trial?
No. In U.S. federal courts, only about 0.4% of civil cases were decided at trial in FY2025, and state court studies find similarly low rates. The overwhelming majority are resolved by settlement, dismissal, default, or other pretrial means.
How long does discovery usually take?
Discovery is the most variable stage and can range from a few weeks to more than a year. Its length depends on the number of parties, the volume of documents, the number of depositions, and how many disputes the parties bring to the court. Many simpler cases involve little or no formal discovery.
Does an appeal add a lot of time?
It can. In the U.S. federal courts of appeals, civil appeals decided on the merits in FY2025 had a median of 9.9 months from the notice of appeal to the final order. Because an appeal comes after the trial court phase, the total time from the original filing can be much longer.
Can a lawsuit be resolved without going to court?
Yes. Negotiation, mediation, and arbitration resolve many disputes before or instead of a trial. Even within litigation, settlement discussions often take place alongside formal proceedings, and courts frequently encourage parties to attempt resolution.
Why do estimates vary so much between lawyers?
Because they are estimates, not guarantees. Two lawyers may weigh the same facts differently based on the court’s backlog, the likely scope of discovery, the strength of any dispositive motion, and the other side’s willingness to settle. A good estimate is typically a range that identifies the biggest sources of delay.
What the numbers really tell you
If there is one takeaway from the data, it is that the length of a lawsuit has less to do with the calendar than with how far a case travels through the system. Most disputes end early and quietly; the ones that dominate headlines and legal dramas are the rare ones that pass through every gate. A reasonable expectation, then, is not a fixed date but a decision tree: each stage—filing, the motion to dismiss, discovery, dispositive motions, trial, appeal—either ends the case or hands it to the next one, and the total is the sum of those choices. For anyone trying to plan around a dispute, the more useful conversation is about which branches are likely, and what would have to happen for the case to take the longest one.
