Free fee scenario tool
Attorney Fee Calculator
Compare the arithmetic behind hourly, flat-fee, and contingency arrangements.
Enter figures from a consultation, engagement letter, or hypothetical scenario. The calculator illustrates the numbers you provide; it does not predict how long a matter will take, what it may be worth, or what an attorney will charge.
Before comparing arrangements
- Which work is included and excluded?
- Who bills time and at what rate?
- Which case expenses are your responsibility?
- How and when will you receive invoices?
Your illustrations
Fee scenario comparison
| Arrangement | Inputs used | Illustrated amount |
|---|
These amounts exclude taxes and any charges not entered. A retainer may affect the initial payment but is not added again to the illustrated hourly total because it may be credited against fees and costs.
How the fee calculator works
Hourly rate × estimated hours + entered case costs
Quoted flat fee + entered costs that are not included
Entered percentage × the recovery base specified, with entered case costs shown separately
Two fee arrangements with similar estimated totals can still have very different risks, payment schedules, covered work, and termination terms. Ask for a written agreement and clarification before signing. AttorneyHelp.org does not determine whether a fee is permitted, customary, or reasonable in your jurisdiction.
Last updated: July 23, 2026.