How to test a price increase
- Enter your current price, the increase you are considering and your variable cost per unit (materials, delivery, fees).
- Enter current monthly volume and how many customers or sales you expect to lose because of the rise.
- Compare profit and revenue before and after, and see the break-even volume loss: the most sales you can lose before the rise stops paying off.
Why price rises are so powerful
A price increase goes straight to profit because costs do not change. Selling at 40 with variable costs of 22 earns 18 per unit. Raise the price 10% to 44 and each unit earns 22, an increase of 22% in unit profit. That means you could lose up to 18% of your volume (1 − 18 ÷ 22) and still make the same total profit, while serving fewer customers with less work. The lower your margin, the bigger this effect.
The same maths works in reverse for price cuts: a 10% cut on the same product needs about 29% more volume just to stand still. Customers' sensitivity to price depends on how much they value the product, what alternatives exist and how the change is communicated. Explain rises in terms of the value delivered, give existing customers notice, consider grandfathering loyal customers for a while, and test with new customers or one product line first. Results are estimates based on the volume loss you enter. Calculated in your browser.
How much volume can I lose after a price rise?
Break-even loss = 1 − (old unit margin ÷ new unit margin). This calculator shows it for your numbers.
How often should I raise prices?
Many businesses review prices yearly, in line with costs and inflation; small regular rises are usually easier for customers than rare big jumps.
Will I lose customers if I raise prices?
Some, usually fewer than feared, especially if quality and service are good. Track churn after the change.