Personal Injury Settlement Calculator
Estimate personal injury settlement ranges from medical costs, lost wages, and pain/suffering multipliers.
Reviewed by Daniel Agrici, Founder & Lead Developer
Formula
Settlement = Special Damages + (Medical Expenses x Pain Multiplier) - Negligence Reduction
Where Special Damages = Medical Bills + Future Medical + Lost Wages + Future Lost Wages + Property Damage. Pain and Suffering is estimated by multiplying total medical expenses by a severity multiplier (1.5-5). Comparative negligence reduces the total by the claimant fault percentage.
Worked Examples
Example 1: Moderate Car Accident Injury
Problem:A driver suffers a herniated disc in a rear-end collision with $30,000 in medical bills, $5,000 in future medical costs, $12,000 in lost wages, and $6,000 in property damage. The pain multiplier is 3 and the driver has 0% fault.
Solution:Special Damages = $30,000 + $5,000 + $12,000 + $6,000 = $53,000\nPain and Suffering = ($30,000 + $5,000) x 3 = $105,000\nGross Settlement = $53,000 + $105,000 = $158,000\nNo negligence reduction (0% fault)\nAttorney Fee (33.33%) = $52,659\nNet After Attorney = $105,341
Result:Estimated Settlement Range: $118,500 - $197,500
Example 2: Slip and Fall with Shared Fault
Problem:A shopper breaks their wrist in a store with $15,000 in medical bills, $3,000 in future treatment, $8,000 in lost wages, and no property damage. The pain multiplier is 2.5 and the shopper is found 25% at fault.
Solution:Special Damages = $15,000 + $3,000 + $8,000 + $0 = $26,000\nPain and Suffering = ($15,000 + $3,000) x 2.5 = $45,000\nGross Settlement = $26,000 + $45,000 = $71,000\nNegligence Reduction (25%) = $17,750\nNet Settlement = $53,250\nAttorney Fee (33.33%) = $17,748\nNet After Attorney = $35,502
Result:Estimated Settlement Range: $39,938 - $66,563
Frequently Asked Questions
How is a personal injury settlement amount calculated?
Personal injury settlements are calculated by adding together all economic damages (medical bills, lost wages, property damage) and non-economic damages (pain and suffering, emotional distress). The most common method used by insurance adjusters is the multiplier method, where total medical expenses are multiplied by a factor between 1.5 and 5 depending on injury severity. A broken bone might use a multiplier of 2-3, while a permanent disability could justify a multiplier of 4-5. The total of special damages plus general damages gives you the gross settlement value before any reductions for comparative negligence.
What types of damages can be included in a personal injury claim?
Personal injury claims can include two broad categories of damages: economic (special) and non-economic (general). Economic damages include all quantifiable financial losses such as past and future medical bills, prescription costs, physical therapy, lost wages, reduced earning capacity, and property damage. Non-economic damages cover subjective losses like physical pain and suffering, emotional distress, loss of enjoyment of life, loss of consortium, and mental anguish. Some states also allow punitive damages in cases of extreme negligence or intentional harm, which are meant to punish the defendant rather than compensate the victim.
How does comparative negligence affect my settlement?
Comparative negligence reduces your settlement by the percentage of fault attributed to you in the accident. For example, if your total damages are $100,000 but you were 20% at fault, your recovery would be reduced to $80,000. States follow different rules regarding comparative negligence. Pure comparative negligence states allow recovery even if you are 99% at fault. Modified comparative negligence states bar recovery if you are 50% or 51% at fault depending on the jurisdiction. A few states follow contributory negligence where any fault on your part completely bars recovery. Understanding your state rules is critical for estimating settlement value.
How much do personal injury attorneys typically charge?
Most personal injury attorneys work on a contingency fee basis, meaning they only get paid if you win your case. The standard contingency fee is 33.33% (one-third) of the settlement if the case resolves before trial. If the case goes to trial, the fee typically increases to 40% of the award. Some attorneys charge 25% for straightforward cases that settle quickly. In addition to attorney fees, you may owe costs for filing fees, expert witnesses, medical record retrieval, and court reporters, which can add $2,000 to $10,000 or more. Always clarify whether costs are deducted before or after the attorney fee calculation.
References
Reviewed by Daniel Agrici, Founder & Lead Developer · Editorial policy