Key points
- Most settlements start from economic damages plus a pain-and-suffering multiplier of about 1.5× to 5×.
- Your share of fault reduces the total, and in some states it can bar the claim.
- The at-fault party’s policy limit often caps what can actually be collected.
- Attorney fees, case costs and medical bills come out before you are paid.
There is no official formula for an injury settlement. Adjusters and lawyers still start from the same rough math, then argue over each input. Here is that math in the order it is applied.
1. Add up your economic damages
Economic damages are the losses with a receipt: medical bills already paid or owed, care your doctors expect you to need, and income you lost while recovering. Damage to your car is usually handled as a separate property claim.
Count every bill, including the ones health insurance paid. The insurer of the at-fault party owes the full reasonable cost of your care, and your health plan may need repaying from the settlement anyway.
2. Price the pain and suffering
Most adjusters value pain and suffering as a multiple of economic damages. The multiple rises with how serious and how lasting the injury is, and with how well your records prove it.
| Injury severity | Typical examples | Multiplier |
|---|---|---|
| Minor | Sprains, whiplash, full recovery in months | 1.5× – 2× |
| Moderate | Fractures, months of therapy, some lasting effect | 2× – 3× |
| Severe | Surgery, permanent impairment | 3× – 4× |
| Catastrophic | Brain or spinal injury, lifelong disability | 4× – 5× |
Some claims use a per-diem rate instead: a daily amount times the days you were in pain. At $150 a day for 120 days, that is $18,000. Compare both with the pain and suffering calculator.
3. Apply your state’s fault rule
If you share the blame, most states cut your award by your percentage of fault. On a $100,000 claim at 20% fault, you would recover $80,000. States differ on where recovery stops: some bar it at 50% or 51% fault, and a few can bar it for almost any fault. See comparative negligence by state.
4. Check the insurance that can pay
A claim is worth what can be collected. If the other driver carries the Texas minimum of $30,000 per person, that is usually the most their insurer pays for your injuries. Your own underinsured motorist coverage can pay the difference up to its limit.
5. Subtract fees, costs and medical bills
The settlement is not what you take home. Here is the Texas example from our calculator, at its midpoint value.
| Settlement | $78,750 |
| Attorney fee (33⅓%) | −$26,250 |
| Case costs (estimate) | −$1,600 |
| Medical bills owed | −$14,200 |
| You take home | $36,700 |
Lien reductions and a lower fee can raise that figure. Run your own numbers with the attorney fee and net payout calculator.
What no formula captures
Adjusters also weigh how believable you are, whether treatment was consistent, the quality of the medical records, local jury attitudes and how strong the proof of fault is. Two claims with the same bills can settle far apart. The formula gives you a range to judge offers against, not a promise.
Sources
- Tex. Civ. Prac. & Rem. Code § 33.001, proportionate responsibility
- Tex. Transp. Code § 601.072, minimum liability coverage
- ClaimValuator methodology, how our calculators apply these rules