How this personal injury calculator works
This tool applies the same multiplier framework as the auto-accident estimator, then layers in the one variable that dominates premises cases: liability proof.
(B) General = (A) × Severity Multiplier
(C) Gross = [(A) + (B)] × Liability-Strength Factor
(D) Net = (C) × (1 − Fault %) × (1 ± 15% range)
In an auto claim, police reports and traffic statutes usually settle liability. In a fall, you must prove the owner created the hazard, or knew or should have known about it — the "notice" element. Insurers price that evidentiary burden directly: identical injuries settle for materially less against a property owner than against a negligent driver, which is why the liability-strength factor appears before the fault reduction in the formula.
What slip and fall claims typically settle for
Working ranges, assuming clear liability and completed treatment: soft-tissue falls (sprain, contusion, short PT course) commonly resolve at $10,000–$30,000; fracture cases (wrist, hip, ankle) routinely reach $50,000–$100,000+; surgical or permanently impairing injuries price substantially higher and almost always require counsel. These are liability-clear figures — discounted proof pulls every range left.
The notice element — why proof drives price
- Actual notice: an incident report, a prior complaint, a manager who saw the spill. The strongest position; multipliers run fully.
- Constructive notice: the hazard existed long enough that reasonable inspection would have caught it (a tracked-through puddle, a long-broken step). Provable, but insurers contest duration aggressively.
- No notice: a freshly-created hazard with no prior history. The weakest position — owner liability is genuinely disputable, and offers reflect it.
Photographs taken at the scene, the incident report, and witness names move a claim between these three buckets — which is why the single most valuable thing done after a fall happens in the first ten minutes, before leaving the property.
Comparative fault in premises cases
Defense arguments in fall litigation follow a standard pattern: you were looking at your phone, you wore unsuitable footwear, the hazard was open and obvious, you entered a closed area. In comparative-negligence states those arguments reduce your recovery by the assigned percentage; in the four pure contributory jurisdictions (AL, MD, NC, VA, plus D.C.) they can bar recovery entirely. The fault slider models that reduction directly — set it honestly, because the defense certainly will.
Mistakes that shrink a premises claim
- No incident report: leaving without documenting the event lets the owner dispute that it happened at all.
- Delaying treatment: a two-week gap before the first doctor visit reads as "not actually hurt."
- Social media: a single photo of physical activity contradicting claimed limitations is worth thousands to the defense.
- Giving a recorded statement early: "I'm fine, just embarrassed" becomes the anchor against every later symptom.
Frequently asked questions
What is a slip and fall case worth?
Minor falls with short treatment commonly settle at $10,000–$30,000, fracture cases at $50,000–$100,000+, and surgical or permanent injuries higher. The dominant swing factor is usually liability proof — whether you can establish the owner knew of the hazard — more than the injury itself.
How is pain and suffering calculated in a fall?
Through the multiplier method: documented medical specials multiplied by a severity factor between roughly 1 and 5. Premises cases skew toward low multipliers absent surgery because insurers discount treatment gaps and subjective symptoms aggressively in fall litigation — the liability-strength setting in this tool captures that discount.
Why settle lower than a car accident for the same injury?
Proof burden. A rear-end collision establishes fault through physics and statute; a fall requires proving the owner created the hazard or had notice. Insurers price that evidentiary burden into every offer, and comparative-fault defenses (distraction, footwear, "open and obvious") reduce premises values further.
Do I need a lawyer for a slip and fall?
For sprains resolving under roughly $10,000 in specials, self-representation is occasionally feasible. Fractures, surgery, disputed liability, or a government-property defendant (which triggers short tort-claim-notice deadlines, sometimes 90 days) essentially require counsel — unrepresented premises claimants are rarely offered full value.
Is this calculator legal advice — and is my data stored?
No to both. Outputs are educational approximations from a generalized model, not a valuation of your case. All arithmetic executes locally in this browser tab; inputs are never transmitted, logged, or stored anywhere.