Calculator Methodology & Sources

How we turn public fee schedules and market benchmarks into planning estimates—and where every estimate stops.

Published by the FreeLegalIQ Editorial Team · Method reviewed September 9, 2026

What our calculators are designed to do

FreeLegalIQ calculators provide an early budgeting range. They combine fixed charges, such as a published government filing fee, with variable expenses, such as professional fees and optional services. The result is an educational planning estimate—not a quote, prediction, court calculation, settlement valuation, or legal opinion.

Important: State and local rules change. Courts may use facts and worksheets that a general calculator cannot reproduce. Before filing, paying, signing, or allowing a deadline to pass, verify the current rule with the responsible agency or a qualified professional in the relevant jurisdiction.

How an estimate is built

  1. Fixed public charges: We look first for the responsible court or government agency's published fee schedule.
  2. Variable market costs: Attorney, mediator, course, service, and insurance figures are shown as broad planning ranges because providers and cases differ.
  3. User-selected factors: The calculator applies only the choices shown on the page. It cannot identify unentered facts, exceptions, local practices, eligibility, or deadlines.
  4. Range rather than certainty: When the source data varies, the result is displayed as a range and accompanied by the principal limitations.
  5. Private calculation: Calculator inputs are processed in the visitor's browser and are not submitted to FreeLegalIQ.

Authoritative starting sources

These official directories and fee resources are the preferred verification points. Individual calculator pages may identify additional topic-specific sources.

Limitations by calculator type

State-law calculators

Child support, divorce, DUI, traffic, estate, LLC, personal-injury, and small-claims rules vary by state and sometimes by county. A state selector does not mean the tool reproduces the jurisdiction's complete legal formula.

Professional-fee estimates

Attorney and other professional fees are not government-set prices. Ranges may differ substantially by location, experience, billing structure, complexity, and the amount of work required.

Settlement estimates

No formula determines what a personal-injury claim is worth. The settlement calculator is a scenario model that illustrates how documented losses, injury severity, available coverage, fault rules, and fees can change a hypothetical range.

Time estimates

Published waiting periods are not predictions of completion time. Court workload, service, evidence, disputes, requests for information, and individual eligibility can materially change a timeline.

Updates, corrections, and monetization

We change a review date only when the page's underlying sources, assumptions, formula, or explanatory material have been substantively checked. We do not change dates merely to make a page appear fresh.

If you find a possible error, send the page URL, the statement or calculator result, and an authoritative source to support@freelegaliq.com. See our Editorial Policy for the correction process.

Advertising and affiliate relationships do not change calculator formulas or editorial conclusions. Affiliate links are disclosed near the recommendation, and no affiliate click is required to receive a complete result.