Scope and revision changes are easier to defend when extra time and extra expense are priced separately.

Added cost: $430.00
Revised labor hours: 16
Added labor cost: $380.00

Original hours
12
Extra hours
4
Hourly rate
$95.00
Extra expenses
$50.00

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Revisions

Revision Cost Calculator

Use this when revisions are no longer small and you want a cleaner cost number before agreeing to more work.

This calculator keeps revision-related labor and extra expenses visible so the added delivery cost is easier to defend.

How to use this page

Start with your best current estimate, adjust the inputs until the result feels realistic, and use the related tools below when you want to pressure-test price, profit, or payout from another angle.

Estimate the added cost of scope creep or revisions from extra hours and extra expenses.

Use the calculator with the examples below to test ideas quickly and come back to the same setup later.

Worked examples

Start from a realistic scenario

Each example opens the same calculator with shareable URL state.

Unplanned revision cycle

Extra revision time and a small expense increase beyond the original scope.

$280.00added cost

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FAQ

Quick answers

Short answers for the questions that usually come up first.

When should I use the revision cost calculator?

This calculator keeps revision-related labor and extra expenses visible so the added delivery cost is easier to defend.

Is this meant for exact accounting, tax filing, or bookkeeping?

No. It is a planning calculator built around your inputs so you can sanity-check pricing, profit, or cash decisions quickly.