Markup & Margin Planning calculator for Contractors & Trades Businesses

How It Works

1. Enter Your Job Cost

   Add up all direct costs for the job: materials, labor (including burden), subcontractors, permits, equipment rental, and any other costs directly attributable to this project. This is your total job cost before any profit.

2. Choose Markup or Margin

   Enter either your desired markup percentage or your target profit margin. The calculator converts between the two and shows you the selling price. Markup is calculated on cost. Margin is calculated on selling price. They are not the same number.

3. Review Selling Price and Profit

   See the calculated selling price, gross profit in dollars, and the equivalent margin or markup. Then review whether the cost basis, market, warranty exposure, tax treatment, contract terms, and payment timing support that price.

4. Run the Breakeven Calculator

   Enter fixed costs and variable cost per unit to see a simple breakeven unit and revenue calculator. This is arithmetic only; it does not classify costs, model taxes, or predict demand.

5. Review Source Boundaries

   Check the warnings, source pointers, and remaining source gaps before using any row in a quote, bid, catalog, or business plan.

Built For

• Electrical contractors checking markup and margin arithmetic before estimator review
• Plumbing shop owners comparing markup and margin denominators in a pricing model
• HVAC installers reviewing equipment-changeout cost, gross profit, and simple breakeven assumptions
• General contractors screening subcontractor markup math before contract and accounting review
• Small trades businesses documenting pricing assumptions for advisor review
• New contractors replacing gut-feel price checks with visible arithmetic and source warnings

Features & Capabilities

Markup to Margin Converter

Convert any markup percentage to the equivalent profit margin and vice versa. See the formula and understand why 50% markup equals 33.3% margin, 100% markup equals 50% margin, and 20% markup equals only 16.7% margin.

Selling Price Calculator

Enter cost and markup, margin, or selling price to see the related arithmetic. Gross profit is shown in dollars and cents for review against current cost records and scope.

Breakeven Calculator

Enter fixed costs and variable cost per unit to calculate simple contribution margin, breakeven units, and breakeven revenue. Cost classification and demand still require accounting and business review.

Source Boundary Warnings

Visible warnings explain that the app does not determine taxes, contract recoverability, market pricing, overhead adequacy, cash flow, or profitability.

Markup vs Margin Comparison Table

A reference table showing common markup percentages and their equivalent margins. The table is an arithmetic reference, not a pricing recommendation.

PDF Export

Export your pricing analysis as a branded PDF for internal reference, business planning, or discussions with partners and accountants.

Assumptions

• Markup is calculated as a percentage of direct job cost: Selling Price = Cost x (1 + Markup%).
• Margin is calculated as a percentage of selling price: Margin% = Profit / Selling Price.
• Job cost input includes all direct costs (materials, labor, subcontractors, permits, equipment rental) - indirect costs are handled separately through the breakeven analysis.
• Breakeven analysis assumes overhead is a fixed monthly amount that does not scale with job volume.
• Local trade markup rows are source-gap prompts and are not recommended prices or benchmark survey rows.

Limitations

• Does not account for variable overhead costs that scale with revenue (e.g., sales commissions, bonded job premiums, warranty reserves).
• Single-job analysis only - does not model a portfolio of jobs with different markups, sizes, and timelines.
• Does not factor in cash flow timing - a profitable job on paper can cause cash flow problems if payment terms are net-60 or longer.
• Breakeven analysis uses a simple fixed-cost model - seasonal fluctuations, demand, taxes, cash flow, and mixed job sizes are not captured.
• Does not include change order margin, retainage, or holdback provisions common in construction contracts.

References

• SBA-BREAK-EVEN-POINT-2026 - official SBA break-even planning source pointer.
• SCORE-PRICING-COST-CONTROL-2026 - small-business pricing and cost-control source pointer.
• SCORE-COST-PLUS-PRICING-2021 - cost-plus pricing concept source pointer.
• CFMA-2025-CONSTRUCTION-FINANCIAL-BENCHMARKER-SOURCE - construction benchmark context; local rows are not CFMA survey extracts.
• RSMEANS-GORDIAN-COST-DATA-2026 - estimating-data boundary source pointer; no proprietary rows are reproduced.

Frequently Asked Questions