# Project Gross Margin Calculator

> See what share of a project's revenue survives its delivery cost.

Page: https://freecalculator.tech/tools/project-gross-margin-calculator
Last reviewed: 2026-09-16

## Formula

Gross margin = (Revenue − Direct cost) ÷ Revenue; Markup = (Revenue − Direct cost) ÷ Direct cost

- Gross margin = (Revenue − Direct cost) ÷ Revenue; Markup = (Revenue − Direct cost) ÷ Direct cost.
- Inputs used: Currency, Project revenue, Direct project cost.
- Edge handling: Project revenue is required.; Project revenue cannot be negative.; Project revenue must be no more than 1000000000000.; Direct project cost is required.; Direct project cost cannot be negative..

## Inputs

- Currency
- Project revenue
- Direct project cost

## Worked example: $120,000 project costing $78,000 to deliver

Margin and markup are shown side by side so they are never confused.
1. Start with Currency: USD, Project revenue: 120000, Direct project cost: 78000.
2. Apply the method: Gross margin = (Revenue − Direct cost) ÷ Revenue; Markup = (Revenue − Direct cost) ÷ Direct cost.
3. Margin and markup are shown side by side so they are never confused.

## Common questions

### Where does this formula come from?

OpenStax, Principles of Accounting Volume 2: Managerial Accounting — job order costing, cost-plus pricing, margin and markup. See the source link on this page.

### What kind of calculation is this?

Gross profit expressed as a share of revenue, with the markup on cost shown alongside it. Check the formula, example, and limitations on this page before using the result for a real professional & industry decision.

### What are its limits?

Gross margin ignores overhead and administrative cost; use the net margin calculator for those. Check the formula, example, and limitations on this page before using the result for a real professional & industry decision.

### How do I use the Project Gross Margin Calculator?

Enter the required values for Currency, Project revenue, Direct project cost. The calculator applies the formula on this page and shows the main result with any supporting breakdown so you can check the arithmetic.

### What formula does the Project Gross Margin Calculator use?

Gross margin = (Revenue − Direct cost) ÷ Revenue; Markup = (Revenue − Direct cost) ÷ Direct cost The visible formula section above lists the calculation path and the edge cases the page handles, so the result can be checked without relying on the form alone. Check the formula, example, and limitations on this page before using the result for a real professional & industry decision.

### Can the Project Gross Margin Calculator be used for exact decisions?

Use it as a calculation aid, not as a substitute for checking the underlying rule, contract, policy, or professional advice that applies to your situation. When a result depends on local rules, personal details, prices, or dates, enter those values yourself and confirm them before acting.

## Limitations and assumptions

- Inputs outside the supported range are rejected rather than forced into a result.
- The result depends on the values you enter for this project gross margin calculator; it does not supply missing rates, rules, prices, dates, or assumptions for you.

## Sources

- Rice University — https://openstax.org/books/principles-managerial-accounting/pages/1-introduction

## Cite this page

- APA: Free Calculator. (2026, September 16). Project Gross Margin Calculator. https://freecalculator.tech/tools/project-gross-margin-calculator
- MLA: "Project Gross Margin Calculator." Free Calculator, 16 Sept. 2026, https://freecalculator.tech/tools/project-gross-margin-calculator.
- Link: Project Gross Margin Calculator — Free Calculator, https://freecalculator.tech/tools/project-gross-margin-calculator