How to Price a Product: Markup, Margin & Keystone Pricing
Pricing a product comes down to one decision: what number do you print on the tag, and how did you land on it? Most owners default to a rough markup and hope. The stronger move is to pick a method on purpose, know your floor, and work backward from the margin the business actually needs to survive.
What is the simplest way to price a product?
Cost-plus pricing is the simplest method: total your unit cost, then add a fixed markup to reach a price. If a jar costs you $6 to make and you add a 60% markup, you sell it for $9.60. It is transparent and fast, which is why most new businesses start here before layering anything else on top.
The catch is that cost-plus looks only at your side of the counter. It has no idea what customers will pay or what the shop next door charges. A clean markup can still leave you above the market price and unable to sell, or well below what buyers would happily have handed over. Treat it as a starting point, not the finish line.
What is keystone pricing and does it still work in 2026?
Keystone pricing is the old retail rule of doubling your cost. Buy for $20, sell for $40. That doubling is a 100% markup, which is a 50% gross margin, and those two numbers describing one price is where most owners get tripped up. Keystone is quick and gives a clean, even shelf price.
In 2026 keystone works best as a floor rather than a target, especially online. Doubling cost leaves a 50% gross margin, and for a direct-to-consumer brand that margin gets eaten alive. Once customer acquisition, shipping, returns, and platform fees come out, a 50% gross margin can collapse to a 5–15% contribution margin. Many DTC brands now plan for a 65–75% gross margin just to keep real profit after all of it.
How do you choose between the pricing methods?
There are four ways to arrive at a price, and most businesses blend them. Cost-plus and keystone start from your cost; value-based starts from the customer; competitor-based starts from the market. None is right in every case. The table pairs each method with where it fits and the trap it carries.
| Method | Based on | Best for | Watch out |
|---|---|---|---|
| Cost-plus | Your cost + markup | Predictable-cost goods, wholesale | Ignores demand and rivals |
| Keystone | 2x cost (100% markup) | Traditional retail, boutiques | 50% margin often too thin for DTC |
| Value-based | Perceived worth | Branded, differentiated products | Needs willingness-to-pay research |
| Competitor | Rivals' prices | Commoditized markets | Copying misaligns with your costs |
Value-based pricing sets the price on what the product is worth to the buyer, not what it cost you. A tool that saves a contractor a day of labor can command far more than its materials suggest. It has the highest ceiling of any method, but you have to research what people will actually pay, and you still sanity-check it against cost so you never sell below break-even.
What is the break-even price and why does it matter?
Your break-even price is the floor: the point where revenue equals total cost and you make exactly zero. Sell below it and you lose money on every unit, no matter how many you move. Every pricing decision should sit above this line, so it is the first number to nail down before you reach for a margin target.
Break-even runs on two figures. Contribution margin per unit is the selling price minus the variable cost, the amount each sale kicks toward your fixed bills. Divide fixed costs by that contribution and you get the units you must sell to cover everything. At a $50 price with $5 variable cost, each unit contributes $45; against $15,000 in monthly fixed costs, you break even at 334 units.
How do you set a price from a target margin, step by step?
Once you know your floor, price from the margin the business needs rather than a gut markup. The formula is price = cost / (1 − margin). Divide, don't add. Here is the full method on a product that costs $18 to make, aiming for a 55% gross margin in a DTC channel.
- Total the unit cost — add materials, labor, shipping, and packaging into one landed cost. Say that lands at $18.
- Find your break-even floor — cover variable cost plus a slice of fixed costs so you know the lowest viable price.
- Pick a target margin for the channel — 50% may do for a shelf, but 55–70% suits DTC after fees. Here, 55%.
- Work the price back — $18 / (1 − 0.55) = $18 / 0.45 = $40.00. That is your candidate price.
- Reality-check it — compare against competitors and perceived value; nudge up or down without dropping below the floor.
- Test and revisit — launch, watch sales, and review pricing every 3–6 months as costs move.
That single formula quietly protects your margin. Because markup and margin describe the same profit against different bases, a 55% margin is a 122% markup, and eyeballing it as "cost plus about half" would have left you far short. The markup and selling price calculator runs this both directions: enter a cost and markup to get the price, or a cost and target margin to back-solve the price in one step.
When should you revisit your prices?
Prices are not set once. Costs drift, competitors move, and a number that gave you a healthy margin last year can quietly slip underwater. A good rhythm is to review pricing every three to six months, track cost changes against each product, and adjust before the margin erodes rather than after a bad quarter forces it.
Discounts deserve their own check. A 10% price cut does not shave 10 points off your margin; because cost stays fixed, the hit to profit is larger and easy to underestimate. Model the real damage before you run a sale, and price with the promotion in mind so a percent-off event still clears your floor. Our discount calculator shows the sale price and the exact dollars given up.
Frequently asked questions
What is the easiest way to price a product?
Cost-plus pricing is the easiest: add up your unit cost and apply a markup. It is transparent and quick, which is why most businesses start there. Just remember it ignores what customers will pay and what competitors charge, so treat it as a first draft and check the result against the market.
Is keystone pricing still relevant in 2026?
Yes, but mostly as a floor. Doubling your cost gives a 50% gross margin, which can work for traditional retail but often falls short for direct-to-consumer brands. After acquisition costs, shipping, returns, and platform fees, many DTC sellers aim for a 65–75% gross margin instead of straight keystone.
How do I price from a target margin?
Divide your cost by one minus the margin: price = cost / (1 − margin). A $40 item at a 30% margin is $40 / 0.70 = $57.14. Do not add the margin percentage to the cost; that produces a markup and a smaller margin than you intended.
What is the difference between cost-plus and value-based pricing?
Cost-plus starts from what the product costs you and adds a markup. Value-based starts from what the product is worth to the customer and prices to that. Value-based usually reaches a higher price but needs research into willingness to pay, while cost-plus is faster but blind to demand.
How do I find my break-even price?
Break-even units equal fixed costs divided by the contribution margin per unit, where contribution margin is the selling price minus variable cost. With $15,000 in monthly fixed costs and $45 contribution per unit, you break even at 334 units. Any price above that floor starts earning real profit.
Should I just match my competitors' prices?
Use competitor prices as a reference, not a rule. Copying a rival's number assumes your costs and positioning match theirs, which is rarely true. Set your price from your own costs, target margin, and the value you offer, then decide whether to sit above, below, or level with the market.
How often should I review my pricing?
Every three to six months is a sensible cadence. Track cost changes per product, watch competitor moves, and adjust before your margin slips rather than after. If you raise prices, tell customers ahead of time; transparency keeps the increase from feeling like a surprise.
Pricing gets calmer once you flip the order of operations: settle the margin the business needs, then let the price fall out of it. Drop your cost and target margin into the markup and selling price calculator to turn any margin goal into the exact price that delivers it, and to see the markup, margin, and profit side by side before you commit to a number.