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Free contract cost calculator & contract drafting cost calculator for law firms. Calculate attorney fees for contract drafting, review, revision, and negotiation services with detailed breakdowns. Our calculator helps law firms quote clients quickly with professional, transparent fee estimates based on contract type, complexity, and attorney experience level.
Last updated: February 2, 2026
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Presets typical values
Final contract length
Number of revision cycles
Expected negotiation time
Typical range
$2,000 - $8,000
Includes vendor agreements, partnership contracts, and service agreements
Typical range
$1,500 - $4,000
Executive contracts, non-compete agreements, and employment terms
Typical range
$500 - $2,000
Standard NDAs with customization for specific business needs
Typical range
$2,000 - $6,000
Purchase agreements, commercial leases, and development contracts
Typical range
$3,000 - $15,000
Patent licenses, trademark agreements, and technology transfers
Typical range
$10,000 - $100,000+
Asset purchases, stock sales, and complex corporate transactions
For a standard 10-page business contract with senior attorney:
Drafting Cost
$1,750
Total Cost
$4,060
Our contract cost calculator uses industry-standard attorney billing rates and time estimates to calculate professional fees. The calculator factors in contract complexity, attorney experience level, and scope of services to provide accurate, detailed cost estimates that law firms can present to clients immediately.
This methodology reflects actual law firm billing practices and time requirements. Complexity multipliers range from 0.7x (simple) to 1.8x (highly complex), and attorney rates vary by experience level from $200/hr (associate) to $500/hr (partner).
Shows progression from drafting through negotiation to final total cost
Contract costs comprise multiple service components. Drafting is typically the largest cost (40-50% of total), followed by revisions and negotiations. Research costs vary significantly by contract type - standard business contracts require 2-3 hours, while specialized IP or M&A agreements may need 4-6+ hours. Administrative costs (10-15%) cover essential support services often overlooked in initial estimates.
Need help with other legal calculations? Check out our litigation cost estimator and claim settlement estimator.
Get Custom Calculator for Your FirmResult: Total Cost = $4,783 for complete contract services
Includes drafting, 2 revision rounds, negotiation support, research, and administrative services.
3 pages, simple complexity, associate
Total cost: $892
25 pages, highly complex, partner
Total cost: $27,500
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