How to decide whether to raise your prices

Start with the only number that matters: how many customers can you lose and still be better off? Most owners agonise over the decision without ever working this out, and it takes about two minutes.

The break-even test

If your gross margin is 40% and you raise prices 10%, you can lose 20% of your unit volume and make the same gross profit. Here is the whole formula:

Break-even volume loss = price increase ÷ (gross margin + price increase)

So 10% ÷ (40% + 10%) = 20%. At a 30% margin, a 10% rise lets you lose 25%. At a 60% margin, only 14%.

Read that backwards, because this is the part that changes minds. The lower your margin, the more room a price rise gives you. A business running thin margins gains the most and is usually the most afraid to try.

What actually happens to volume

Almost never the 20%. For an established local business with regulars, a single-digit rise typically costs low single-digit volume, and often none. You will not know your number until you do it, which is the argument for testing rather than modelling.

Five questions before you move

When did you last raise them? If it has been over two years, your prices have already fallen in real terms. You are not raising prices; you are catching up.
Are your costs up more than your prices? If yes, you are financing your customers' discount out of your own margin.
Who actually leaves? Usually the most price-sensitive and least loyal customers, who are also the most expensive to serve. Losing some of them is not a loss.
What do the people around you charge? Not the chains, the independents doing what you do. Owners routinely discover they are the cheapest on the street and had no idea.
Can you change the offer instead of the number? A slightly different product at a new price avoids a direct comparison with what you charged last month.

How to do it

Move a subset first. One category, one service line. Watch four weeks.
Round sensibly. The gap between $18 and $19 is rarely what loses you a customer.
Tell people, briefly and without apology. One line. Owners who over-explain invite an argument that was never going to happen.
Raise the floor, not the ceiling. Your cheapest item sets the anchor. Moving it often does more than moving everything.
Watch the right number. Gross profit per week, not customer count. Fewer customers at better margin is a win, and a raw headcount will tell you the opposite.

When not to raise

If demand is already falling for reasons that are not price, a rise accelerates the decline. If your service is currently poor, fix that first: a price rise is a promise, and raising the price of something that is not working ends the relationship. And if you are raising prices purely to cover a debt payment, the problem is the debt structure, not the pricing. See refinancing into one payment.

Questions owners ask

How much can I raise prices without losing customers?

There is no universal number. Work out your break-even volume loss first: price increase divided by (gross margin plus price increase). That tells you how much room you actually have, which is almost always more than it feels like.

Should I explain the increase to customers?

One sentence, no apology. Long justifications invite negotiation and signal that you think the new price is unfair.

What if a competitor stays cheaper?

Somebody is always cheaper. The question is whether the customers you keep are worth more than the ones you lose, which is exactly what the break-even calculation answers.

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General information, not financial or legal advice. Terms vary by lender and business.