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Markup & Margin Calculator

Free markup vs margin calculator for electrical contractors. Understand your profit margins and set the right prices for jobs.

Job Numbers

$1,500.0033.3% margin · $500.00 profit
$

What the job actually costs you to deliver — not what you plan to charge.

%

The percentage you add on top of your cost.

%

The share of the selling price you keep. Capped at 99% — at 100% the price would be infinite.

Jump to a target margin

Pricing Results

Selling Price$1,500.00$500.00 gross profit

The Two Numbers, Side by Side

Cost$1,000.00
Markup — % added to cost50.00%
Margin — % of the price you keep33.33%
Price$1,500.00

Margin is always the smaller number. A 50% markup is only a 33.3% margin — pricing a job as if they were the same is how a shop works all year at what it thinks is a healthy rate and ends up short.

What Each Margin Is Worth on This Job

MarginMarkupPriceProfit
20%25.0%$1,250.00$250.00
30%42.9%$1,428.57$428.57
40%66.7%$1,666.67$666.67
50%100.0%$2,000.00$1,000.00

Ten points of margin on this job is $178.57 — moving from 20% to 30%.

Where the Industry Sits

A starting point you adjust — never your cost. Your work mix moves these more than anything else on this page.

Gross margin — residential service & repair35% – 62%

The widest spread in the data. Flat-rate service shops sit at the top of this range; hourly time-and-materials shops sit at the bottom.

Source: Lightning Path Partners (35–42%) and Profitability Partners (benchmark 62%), 2026

Gross margin — new construction & project worklow-to-mid 40s

Thinner and more cyclical than service work. A blended margin below this usually means bid work is subsidising overhead.

Source: Profitability Partners, 2026

Net profit margin8% – 14% typical · 15%+ strong

Net is what survives overhead, vehicles, insurance, and owner salary. Small shops commonly land well below the typical band.

Source: Lightning Path Partners, 2026; CFMA is cited second-hand for ~12% at top performers

Material markup25% – 40%

Covers waste, obsolescence, cost of capital, and the admin of buying. Below ~20% you are financing the customer.

Source: Lightning Path Partners, 2026

These are electrical-contractor figures, not general-contractor figures. They come from secondary industry write-ups rather than a primary survey — NECA's Financial Performance Report and CFMA's annual survey are member-gated. Published sources disagree widely (the residential gross-margin range above spans 27 points), so treat the range as a range, not a target.

How this works

Markup and margin sound like the same idea and they're not, and mixing them up is an easy way to underprice a job without noticing. Markup is the percentage you add on top of your cost. Margin is the percentage of the final price that's actually profit. A 50% markup on a $100 cost gets you a $150 price, but that's only a 33% margin, not 50.

This calculator flips the math around too. If you know the margin you're targeting, divide your cost by 1 minus that margin as a decimal to get the price you need to charge. A $100 cost at a 30% margin target comes out to $142.86, not $130.

Getting this wrong in one direction usually means quietly working for less than you think you are.

Worked example

A $100 job cost, priced to hit a 30% margin.

$100 / (1 − 0.30)Price = cost / (1 − margin)$142.86
Profit = price − cost$42.86
Same job, expressed as markupMarkup = profit / cost42.86%

A 30% margin on $100 of cost is a $142.86 price: a 42.86% markup, not 30%. Treating the two as the same number quietly underprices the job.

Frequently Asked Questions

What is the difference between margin and markup?↓

Markup is the percentage added to your cost to get the selling price. Margin is the percentage of the selling price that is profit. A 50% markup on a $100 cost gives a $150 price, which is a 33% margin.

What is a good profit margin for an electrical contractor?↓

Published figures vary widely and no single number is authoritative. Secondary industry write-ups put typical electrical net profit margin around 8% to 14%, with strong operators above 15%; the primary surveys most often cited (NECA's Financial Performance Report, CFMA's annual survey) are member-gated. Whichever band you use, gross margin has to sit well above it to cover overhead — and your mix of service versus new-construction work moves the number more than anything else.

How do I calculate the selling price to get a specific margin?↓

To calculate the selling price for a desired margin, divide your cost by (1 minus the margin decimal). For example, for a 30% margin on a $100 cost: $100 / (1 - 0.30) = $142.86.