Litigation Cost Estimator - Litigation Cost Calculator & Legal Fees Calculator
Free litigation cost estimator & litigation cost calculator for law firms. Calculate comprehensive legal expenses including attorney fees, expert witnesses, depositions, court costs, and discovery services with detailed breakdowns. Our calculator assists firms in pre-estimating legal expenses to provide accurate client budgets and make informed case decisions.
Last updated: October 21, 2025
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Presets typical time requirements
From filing to trial/settlement (12-36 months typical)
@ $550/hr average
@ $400/hr average
@ $275/hr average
@ $150/hr average
~$2,500 each
~$15,000 each
Hearings + trial
Litigation Cost Calculator Types & Components
Typical range
$20K - $150K
Personal injury, contract disputes, and general civil matters
Typical range
$50K - $500K
Breach of contract, partnership disputes, business torts
Typical range
$200K - $3M+
Patent infringement, trademark disputes - highest litigation costs
Blended rate
$300-$450/hr
Mixed team of partners, seniors, associates, and paralegals
Trial premium
+100-200% cost
Trial preparation, exhibits, jury consultants, daily transcripts
Non-attorney costs
25-40% of total
Experts, depositions, discovery, filing fees, and other expenses
Quick Example Result
For a moderate civil case with 500 attorney hours, 2 experts, 5 depositions:
Attorney Fees
$145K
Total Costs
$206K
How Our Litigation Cost Estimator Works
Our litigation cost estimator calculates comprehensive legal expenses using market-rate attorney billing and typical litigation cost components. The calculator factors in attorney time by level, expert witness requirements, deposition costs, discovery expenses, and court fees to provide accurate total cost projections with realistic ranges.
Litigation Cost Calculation Formula
This methodology reflects actual litigation cost structures where attorney fees typically represent 60-75% of total costs, expert witnesses 10-20%, depositions and discovery 10-15%, and court/administrative costs 5-10%. Costs can vary ±30% based on case developments and opposing counsel tactics.
Shows progression from attorney fees through various expenses to total litigation costs
Understanding Litigation Cost Components
Litigation costs extend far beyond attorney fees. Expert witnesses provide critical testimony but cost $15,000-$50,000+ each. Depositions cost $2,500-$4,000 each including court reporters and transcripts. E-discovery for document-intensive cases can range from $10,000 to $500,000+. Understanding all cost components helps firms provide accurate budgets and helps clients make informed decisions about pursuing litigation versus settlement.
- Attorney fees vary by level: Partners $400-$800/hr, Associates $200-$350/hr
- Expert witnesses cost $10,000-$50,000+ for reports and testimony
- Depositions average $2,500 each for reporter, transcript, and preparation
- E-discovery costs scale with data volume ($500-$2,000 per GB)
- Trial adds 100-200% to costs with preparation and daily expenses
- Complexity multipliers significantly increase all cost categories
Sources & References
- American Bar Association (ABA) - Legal billing and litigation cost surveysIndustry data on attorney hourly rates and litigation expenses by practice area
- Norton Rose Fulbright - Litigation trends annual surveyComprehensive data on litigation costs, duration, and expense drivers
- Association of Corporate Counsel (ACC) - Legal department benchmarkingOutside counsel rates and litigation cost management best practices
Need help with other legal calculations? Check out our contract cost calculator and claim settlement estimator.
Get Custom Legal CalculatorLitigation Cost Estimator Examples
Case Details:
- Type: Civil litigation
- Complexity: Moderate
- Duration: 18 months
- Partner hours: 50 @ $550/hr
- Senior hours: 100 @ $400/hr
- Associate hours: 200 @ $275/hr
- Paralegal hours: 150 @ $150/hr
- Expert witnesses: 2
- Depositions: 5
- Court appearances: 8
Cost Calculation:
- Partner fees: 50 × $550 = $27,500
- Senior fees: 100 × $400 = $40,000
- Associate fees: 200 × $275 = $55,000
- Paralegal fees: 150 × $150 = $22,500
- Total attorney fees: $145,000
- Expert witnesses: 2 × $15,000 = $30,000
- Depositions: 5 × $2,500 = $12,500
- Court/discovery/other: ~$18,500
- Total estimated cost: $206,000
Result: Total Costs = $206,000 | Range = $144K - $268K | Burn Rate = $11.4K/month
Attorney fees represent 70% of total costs. Early settlement could reduce costs by 40-60%.
Simple Employment Case
12 months, 270 hours, 1 expert, 4 depositions
Total: $87,500 | Range: $61K - $114K
Complex IP Litigation
30 months, 700 hours, 5 experts, 10 depositions
Total: $472K | Range: $330K - $614K
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