ContractorHandbook

What Margin Is a 50 Percent Markup?

Margin, against price

33.3%

Fifty percent added to a $10,000 cost is a $15,000 price, and $5,000 out of $15,000 is 33.3 percent.

Priceyour costgross profitmarkup is measured against thismargin is measured against this50% markup is 33.3% margin, and they are never the same number
Markup and margin describe the same dollar and divide it by different things, which is why fifty and thirty three can both be right about one job. The bar shows what each one is a share of.

How that number is worked out

These are the figures this page was built with and every line the calculator produces from them. Change anything above and all of it moves.

  • Your cost for the job10000 $
  • I want to setMarkup percent
  • That number50 % or $

Price to charge$15,000.00

Your cost$10,000.00
Price$15,000.00
Gross profit$5,000.00
Markup, against cost50%
Margin, against price33.3%this is the one your accountant means
If you want this marginMark up cost byOn $10,000 cost, charge
10%11.1%$11,111.11
15%17.6%$11,764.71
20%25%$12,500.00
25%33.3%$13,333.33
30%42.9%$14,285.71
35%53.8%$15,384.62
40%66.7%$16,666.67
50%100%$20,000.00

Markup compared

The gap between markup and margin widens as the number grows. Same cost, five markups.

MarkupPrice to chargeMargin, against price
10% markup$11,000.009.1%
20% markup$12,000.0016.7%
30% markup$13,000.0023.1%
40% markup$14,000.0028.6%
50% markup$15,000.0033.3%

What else matters here

Fifty percent markup is a one third margin. That is the pair most people can hold in their head: half up, a third down. It is also the point where the two numbers have diverged so far that using the wrong one is not a rounding error, it is a different business.

A third of revenue as gross profit is a healthy figure in most residential trades, and it is roughly what service businesses with real overhead, real warranty exposure and real scheduling cost need to clear a sensible net.

If a client pushes back on it, the productive answer is rarely to defend the percentage. It is to show what the percentage buys: the insurance, the license, the warranty, the person who answers the phone, and the fact that the job has a firm date. None of that is free and none of it is in the material cost.

What this calculator assumes

  • Markup is measured against your cost. Margin is measured against the price. They are never the same number and confusing them is the most expensive arithmetic mistake in the trades.
  • A 50 percent markup is a 33.3 percent margin. To actually keep 50 percent of the price you have to mark up by 100 percent.

Questions people ask

What margin is a 50 percent markup?

33.3 percent, one third of the price. On a $10,000 cost, a $15,000 price and $5,000 of gross profit.

Is 50 percent markup too high?

It is a one third gross margin, which is a normal and healthy figure in most residential trades once overhead and warranty exposure are counted.

How do I justify markup to a client?

Show what it buys rather than defending the percentage: license, insurance, warranty, scheduling and someone who answers the phone. None of that appears in the material cost.

Different numbers?

The markup vs margin calculator takes any dimensions you like and hands back the same list.

Other common sizes