Quick answer: Settlement estimates are usually built in four steps: add up your economic damages, such as medical bills and lost wages; estimate non-economic damages with a multiplier (commonly 1.5 to 5 times the economic damages) or a per diem rate; adjust for your share of fault and other limits; then subtract fees and liens to see what you keep. These are negotiating tools, not legal formulas.
On this page:
- There is no official formula
- Step 1: Add up your economic damages
- Step 2: Estimate non-economic damages
- Step 3: Adjust for fault and limits
- Step 4: Subtract fees and liens
- A worked example
- Next steps
There is no official formula
People often assume the law contains a table that turns an injury into a dollar amount. It does not. When the New Jersey Supreme Court looked at the question, it explained that there is no fixed basis, table, standard or mathematical rule for fixing damages for pain and suffering, and that the standard is simply fair and reasonable compensation. The Legal Information Institute adds that because intangible harm such as emotional distress is hard to value, courts apply it inconsistently.
What lawyers and insurers use instead are methods to build a starting number. Everything below is a negotiating tool, not a legal requirement.
Step 1: Add up your economic damages
The foundation is the part that can be documented: medical expenses, lost wages and similar out-of-pocket losses. The Legal Information Institute lists medical expenses, lost wages, household assistance and travel expenses among the items personal injury damages may include. Our guide to the damages you can recover explains each category.
Step 2: Estimate non-economic damages
Pain, suffering and emotional distress have no receipt, so two shortcuts are common.
- The multiplier method. Multiply the economic damages by a factor, commonly between 1.5 and 5, chosen according to how serious the injury was, how long recovery took and whether any impairment is permanent. It is the approach our Settlement Value Calculator uses as a starting point, and it is a convention of the industry rather than a rule of law.
- The per diem method. Assign a dollar value to one day of pain and suffering and multiply it by the number of days of documented recovery. Whether a lawyer can even suggest per diem figures to a jury depends on the state. New Jersey's high court held that such suggestions are an unwarranted intrusion into the jury's domain, while the California Supreme Court decided that counsel may suggest per diem figures in argument and left the amount to the jury.
The two methods can give very different numbers for the same case, which is why neither one binds anyone. For how the pain and suffering figure is built and where states cap it, see the Pain & Suffering Calculator.
Step 3: Adjust for fault and limits
The total is then adjusted. If you share the blame, your recovery is reduced or, in some states, barred, as explained in comparative vs. contributory negligence; the Comparative/Contributory Negligence Calculator applies your state's rule. Some states also cap certain damages, and in practice the strength of the evidence and the insurance coverage available can limit what a claim can realistically recover.
Step 4: Subtract fees and liens
The settlement figure is not what lands in your pocket. Attorney fees and case costs come out of it, and so can reimbursement claims for medical bills someone else paid. Federal law, for example, gives Medicare a right to recover payments it made conditionally (42 U.S.C. 1395y(b)(2)). The Attorney Fee Calculator shows what you would keep after fees and costs in your state.
A worked example
This is a made-up case to show the order of the steps, not a prediction. Real fees, fault shares and liens differ.
| Step | What happens | Amount |
|---|---|---|
| 1 | Economic damages: medical bills and lost wages | $40,000 |
| 2 | Non-economic damages at a multiplier of 3 ($40,000 × 3) | $120,000 |
| Total damages | $160,000 | |
| 3 | Reduced for 20% fault ($160,000 × 0.80) | $128,000 |
| 4 | Minus attorney fee of one third ($42,667), costs ($3,000) and a medical lien ($5,000) | $77,333 |
With a per diem of $150 for 200 days, the non-economic part in step 2 would be $30,000 instead of $120,000. That gap is the reason to treat any single method with caution.
Next steps
Before you answer an offer, read whether to accept the insurance company's first offer. The personal injury calculators cover every state, and our methodology page explains how each figure is verified. For advice on your own case, talk to a licensed attorney in your state.