Scope Creep Cost Calculator Freelancer Pricing Tool
Use this scope creep cost calculator freelancer tool to estimate unpaid extra-work cost per project, monthly leak, annual leak, effective-rate drop, and a recommended added fee. Core scope-creep cost math is free - go Pro for editable recurring-volume assumptions, recovery-buffer presets, extra-hour scenarios, and a copyable scope summary.
$500 of unpaid work per project drops your effective rate by 17%.
Your project rate moves from $63/hour to $52/hour after 8 unpaid extra hours.
Pro unlocks editable project volume, recovery-buffer presets, extra-hour scenarios, recommended project-fee details, and a copyable scope summary.
Unlock with ProPro unlocks editable project volume, recovery-buffer presets, extra-hour scenarios, recommended project-fee details, and a copyable scope summary.
Unlock with ProFree to use. Pro when you need more.
One oftenoriginal Pro membership unlocks the pro features on every tool.
Free
$0- ✓Project fee and scoped-hours inputs
- ✓Unpaid extra-work cost per project
- ✓Monthly and annual revenue leak estimates
- ✓Effective hourly-rate drop
- ✓Recommended added fee with a practical default buffer
- ✓No sign-up required
oftenoriginal Pro
$9/month- ✓Everything in Scope Creep Cost Calculator, unlocked
- ✓Editable projects-per-month volume
- ✓Editable recovery-buffer percentage
- ✓Recovery-buffer preset shortcuts
- ✓Extra-hour scenario table
- ✓Copyable scope summary for proposals or client notes
Scope Creep Cost Calculator — frequently asked questions
How does this scope creep cost calculator freelancer tool work?+
It divides your project fee by the originally scoped hours to estimate your contracted hourly rate, prices unpaid extra hours at that rate, then projects the leak monthly and annually.
What is effective-rate drop?+
Effective-rate drop is the difference between your planned hourly rate and the lower actual hourly rate after unpaid extra work is added to the project.
How should I use the recommended added fee?+
Use it as a starting point for a change-order, next proposal, or scope clause. It covers the unpaid extra-work value plus a recovery buffer for admin, client communication, and risk.
Is my project or pricing data sent to a server?+
No. Project fees, hours, recurring volume, buffers, scenarios, and fee recommendations are calculated entirely in your browser.
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