Free Tool - General Contractors

GC Bid & Margin Calculator

Plug in the numbers from your bid. Find out if it actually makes money - before you submit it.

Bid Inputs

Project Name (optional)

Bid Price ($)

Direct Costs ($)

Labor

Materials

Subcontractors

Equipment

Other Direct

Overhead (%)

Contingency (%)

Target Net Margin (%)

Enter your bid price and direct costs to see your verdict, profit leaks, and break-even gap.

The MyGridline Mantra

Clarity Before Capital.