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Calculators

Free Quote Calculator

Estimate a project quote from hours, hourly rate, expenses and contingency. See the total and the breakdown before you send the proposal.

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Quote calculator

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Your result

4,620 estimated total

(Hours × hourly rate + expenses) × (1 + contingency ÷ 100). All amounts use the same currency; taxes are excluded.

How to use this tool

  1. Enter the estimated hours and your hourly rate.
  2. Add fixed expenses and a contingency percentage for the unknowns.
  3. Read the total and copy the breakdown into your proposal or invoice.

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Frequently asked questions

Quote calculator
questions.

How much contingency should I add?

Ten to twenty percent is common for well-defined work; more for vague briefs. State it as a line item so the client sees where it goes.

How do I collect quote requests from clients?

Add a quote request form to your site with fields for scope, timeline and budget. Submissions give you the inputs for this calculator.

Is anything I enter saved or sent to Form Koi?

No. Everything you type or upload stays in this browser tab and is processed locally. Copy or download anything you want to keep before leaving the page.

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