How to use this tool
Enter your values, run the tool, then review the result cards. Most tools update automatically when inputs change, so you can test several scenarios quickly.
Example inputs
- Materials cost: 500
- Labor cost: 0
- Waste/overage %: 10
- Contingency %: 15
Results this page provides
- Estimated total
How it works
Adds overage and contingency to material and labor cost.
Best use cases
Create a quick DIY project budget.
Limitations
Quotes, permits, tool rental, and mistakes can change real costs.