Planning · Free browser tool
Free Project Budget Calculator
Build a simple labor and non-labor project estimate with an explicit contingency allowance.
Updated
What does this calculator do?
Calculate your result
Free · No account requiredYour entries stay in this browser session. Download or copy anything you want to keep.
Formula or structure
Base budget = labor hours × hourly cost + non-labor costs; total = base × (1 + contingency / 100)
Worked example
120 hours × 50 + 1,000 = 7,000 base cost. A 10% allowance adds 700, making 7,700 in the chosen currency.
How to use it
- Read the field descriptions and use one consistent set of units.
- Enter your own figures or select Load example to inspect a worked scenario.
- Review the result alongside the assumptions below.
- Copy or download the output, then assign the next action in your planning workflow.
Assumptions and interpretation
This is a planning estimate. It excludes tax, exchange rates and contract terms, and does not determine an appropriate contingency for your project.
Read the practical guideQuestions about this tool
How does the project budget calculator work?
Do I need an account to use this tool?
Are my inputs uploaded or saved?
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