MongooseTools by Labs
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Free calculator / Freelance

Project quote calculator.

Estimate a project price from hours, rate, expenses, and a contingency allowance.

Your numbers

Change any value. The result updates here in your browser.

Enter a percentage from 0 to 100.

Your answer

How it works

Quote = (hours × rate + expenses) × (1 + contingency ÷ 100).

A quick example

20 hours at $80 plus $200 expenses and 10% contingency is $1,980.

This is a calculation from numbers you supply, not financial or tax advice. Check assumptions before making a decision.