An injury claim can take months or years to resolve, and the damages awarded may not tell the whole financial story. In a New Jersey personal injury case, prejudgment interest generally covers an eligible period before judgment, while post-judgment interest generally accrues after a money judgment is entered and remains unpaid.

The two types of interest follow different timing rules. They also affect attorney-fee calculations differently, and prejudgment interest is not allowed on damages awarded for future economic losses. Understanding these distinctions can help you evaluate an award, review a payment calculation, or compare a judgment with a settlement proposal.

This article explains the rules generally applicable to personal injury judgments in New Jersey state courts. Federal-court judgments generally follow a different post-judgment interest rule.

Key Takeaways About Interest on Personal Injury Awards in New Jersey

• Prejudgment interest in a qualifying New Jersey tort case generally begins on the later of the lawsuit’s filing date or six months after the cause of action arose.
• Prejudgment interest is not allowed on future economic losses, such as future medical expenses or future lost earnings.
• Post-judgment interest generally begins when a qualifying money judgment is entered and continues while amounts remain unpaid.
• The published 2026 annual rates are 4.5% for judgments within the applicable Special Civil Part monetary limit and 6.5% for judgments exceeding that limit.
• Ordinary tort prejudgment interest is excluded from the attorney’s contingent-fee calculation; post-judgment interest may be included.

What Is Prejudgment Interest in a Personal Injury Case?

Prejudgment interest compensates an injured person for the loss of use of money during an eligible period before judgment. Under New Jersey Rule 4:42-11(b), courts generally must include prejudgment interest in qualifying tort judgments, subject to applicable legal exceptions.

Interest generally runs from whichever date comes later:

• The date the lawsuit was filed.
• Six months after the cause of action arose.

For an ordinary accident claim, this often means comparing the filing date with the date six months after the injury occurred. For example:

• If an injury occurs on January 1 and the lawsuit is filed on May 1, interest generally begins on July 1.
• If an injury occurs on January 1 and the lawsuit is filed on September 1, interest generally begins on September 1.

The rule allows a court to suspend the running of prejudgment interest in exceptional cases. Certain claims also have statutory restrictions, including claims governed by the New Jersey Tort Claims Act.

Which Damages Are Excluded From Prejudgment Interest?

New Jersey does not allow prejudgment interest on a recovery for future economic losses. These can include future medical expenses, future lost earnings, and other financial losses expected to occur after judgment.

Past economic losses and non-economic damages, such as pain and suffering, generally are not subject to that particular exclusion.

The distinction concerns prejudgment interest. Once future economic damages become part of a qualifying money judgment, those amounts generally can accrue post-judgment interest.

How Are Prejudgment Interest Rates Calculated?

Prejudgment interest in an ordinary New Jersey tort case generally uses the same annual rate framework and calculation method as post-judgment interest under Rule 4:42-11(a). Both ordinarily involve simple interest.

Simple interest means that interest is calculated on the applicable principal amount without routinely compounding the interest during that accrual period.

The applicable annual rate can change from one calendar year to the next. If a case’s prejudgment interest period spans several years, the calculation generally uses the rate applicable to each year. The current rate should not simply be applied to the entire period.

The size of the judgment also matters. The rule distinguishes between judgments within the Special Civil Part monetary limit at the time of entry and judgments exceeding that limit.

What Is Post-Judgment Interest?

Post-judgment interest generally accrues after a qualifying money judgment is entered and continues while the judgment remains unpaid. Under Rule 4:42-11(a), judgments, awards, and orders requiring payment of money ordinarily bear simple interest, unless a court orders otherwise or another law applies.

The starting point generally is entry of judgment. It is not necessarily a later date when the judgment is docketed to establish a lien, and an appeal does not automatically postpone the accrual date.

Post-judgment interest therefore follows a different timeline from prejudgment interest:

• Prejudgment interest covers the eligible period before judgment.
• Post-judgment interest generally begins upon entry of the qualifying judgment.
• Payments can reduce or satisfy the amounts on which further interest accrues.

The judgment’s terms, applicable law, and payment history should be reviewed before calculating the amount owed.

New Jersey’s Published Interest Rates for 2026

According to the New Jersey Courts’ 2026 interest-rate notice, the published annual rates applicable during 2026 are:

• 4.5% for judgments not exceeding the Special Civil Part monetary limit at the time of entry.
• 6.5% for judgments exceeding that limit.

For judgments entered when the Special Civil Part monetary limit is $20,000, those categories mean $20,000 or less and more than $20,000.

For an older judgment, the monetary limit in effect when judgment was entered determines the applicable category. The annual rate then follows the rates applicable during the interest period.

New Jersey Courts also publishes historical prejudgment and post-judgment rates, which can be necessary when a calculation covers more than one year.

Why Does Interest Matter in Personal Injury Awards?

Interest can make a meaningful difference when an eligible award remains unpaid.

For example, assume a $40,000 judgment accrues post-judgment interest at 6.5% for one full year, with no payments or changes affecting the calculation. The simple interest for that year would be $2,600.

That example illustrates the calculation; it does not predict a particular recovery. The actual amount may depend on the judgment balance, entry date, payments, court orders, and annual rates.

The time a personal injury case takes to resolve also can affect prejudgment interest. However, a longer case does not guarantee a better financial outcome. Trial risks and additional expenses remain part of the overall picture.

How Interest Can Affect Settlement Negotiations

A negotiated settlement and a court judgment do not automatically receive the same interest treatment.

If a case settles before judgment, the parties generally agree on the amount and payment terms. Filing a personal injury lawsuit does not automatically add Rule 4:42-11(b) prejudgment interest to the agreed settlement amount.

Interest can still be part of the negotiations. For example, someone considering a $150,000 settlement proposal may compare that offer with a possible trial outcome, including:

• The damages that might be awarded.
• Any prejudgment interest that could be included in a judgment.
• Additional litigation expenses.
• The possibility of receiving a smaller award or recovering nothing.
• The time and practical steps needed to obtain payment.

A trial can produce a result below an earlier settlement proposal. Potential interest should therefore be considered alongside the strength of the evidence and the risks of continued litigation.

How Does New Jersey’s Offer of Judgment Rule Differ?

New Jersey has a separate formal Offer of Judgment procedure under Rule 4:58.

In qualifying cases, additional financial consequences can apply when a defendant rejects a claimant’s formal offer and the claimant later obtains a money judgment of at least 120% of that offer, excluding allowable prejudgment interest and counsel fees.

Those consequences may include reasonable litigation expenses, enhanced prejudgment interest, and reasonable attorney’s fees for qualifying subsequent services. The rule contains specific requirements and exceptions.

An ordinary settlement proposal does not automatically trigger these consequences. The 120% comparison described here concerns the claimant’s formal offer under the court rules.

Can You Receive Prejudgment Interest Against a Public Entity?

Claims against public entities and public employees require a different analysis.

Under N.J.S.A. 59:9-2(a), no interest accrues before entry of judgment against a public entity or public employee in a claim governed by the New Jersey Tort Claims Act.

The identity of the defendant matters. An interest calculation for an ordinary private-party injury claim should not automatically be used for a claim against a municipality, public agency, or public employee.

What Should You Review Before Accepting a Settlement?

A settlement offer is more than its headline amount. The agreement’s terms and the deductions from the recovery can affect what you ultimately receive.

Before accepting an offer, consider these questions:

• Does the settlement amount include any agreed interest?
• When is payment due?
• What attorney’s fees and case expenses will be deducted?
• Are valid medical liens or reimbursement claims being addressed?
• Which claims and parties will the release cover?
• What is the expected net recovery after deductions?

New Jersey ethics guidance in ACPE Opinion 748 addresses lawyers’ obligations to honor certain liens and claims against proceeds. These include valid and undisputed statutory liens and certain payment obligations expressly agreed to by the lawyer or client.

Not every outstanding medical bill has the same legal status. The type of claim and the relevant agreements affect how it should be handled.

A clear closing statement can help you understand how case expenses, fees, and reimbursement obligations affect your final payment.

How a New Jersey Personal Injury Lawyer Can Help

An interest calculation involves more than multiplying an award by a percentage. The correct calculation depends on which rule applies, which dates control, and which portions of the recovery qualify.

A New Jersey personal injury lawyer can review:

• The judgment amount and entry date.
• The lawsuit’s filing date and the date the cause of action arose.
• Past and future economic damages.
• The rates applicable during each calendar year.
• Any court order affecting interest.
• Payments already made.
• Restrictions involving public entities or public employees.
• The treatment of interest in the contingent-fee calculation.

Counsel can also help compare a settlement proposal with the possible financial outcomes of continued litigation. That comparison may include interest, costs, reimbursement claims, and trial risks.

Frequently Asked Questions About Interest on New Jersey Personal Injury Awards

Can Attorney Fees Be Taken Out of Interest on a Personal Injury Award?

New Jersey treats the two types of interest differently. An attorney’s contingent fee cannot be calculated on prejudgment interest included in a tort judgment under Rule 4:42-11(b).

Post-judgment interest may be included in the contingent-fee calculation, subject to the applicable court rules and fee agreement. Your closing statement should show how interest, fees, and expenses affect your recovery.

Does a Settlement Automatically Include Prejudgment Interest?

A settlement reached before judgment does not automatically receive the prejudgment interest required for a qualifying tort judgment. The parties can negotiate whether interest is included in the settlement amount or addressed separately in the agreement.

Does the Future-Economic-Loss Exclusion Also Prevent Post-Judgment Interest?

Generally, the exclusion applies to prejudgment interest on future economic damages. Once those damages become part of a qualifying money judgment, post-judgment interest ordinarily can accrue on them.

What Happens if the Defendant Cannot Pay the Judgment?

A judgment does not guarantee immediate payment. Interest may continue to accrue while amounts remain unpaid, and collection procedures may be available. Whether payment can actually be collected depends on insurance coverage, available assets, and other circumstances.

Making Sense of Your Personal Injury Award With Brandon J. Broderick, Attorney at Law

An award or settlement can involve damages, interest, fees, expenses, and reimbursement obligations. Understanding how those amounts fit together can help you evaluate the payment you expect to receive.

The attorneys at Brandon J. Broderick, Attorney at Law, can review your settlement agreement or judgment, explain the applicable interest rules, and help you understand how the numbers affect your recovery.

Contact our legal team and bring the paperwork along. We’ll go through it with you.