製品の価格とマークアップの計算ツール
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製品価格値上げ計算機の包括的な教育ガイドを準備中です。ステップバイステップの解説、数式、実例、専門家のヒントをお届けしますので、もうしばらくお待ちください。
The Product Pricing Markup Calculator helps small businesses, artisans, e-commerce sellers, and resellers set retail prices using cost-plus pricing methodology — calculating the price required to achieve either a target profit margin (profit as percentage of selling price) or a target markup (profit as percentage of cost). Margin and markup are commonly confused but produce dramatically different prices for the same percentage value: a 50% markup yields only a 33% margin, and a 100% markup yields a 50% margin. Choosing the wrong method by mistake is one of the most common pricing errors in small business. Cost-plus pricing has been the foundational pricing method since the industrial revolution and remains the default approach for products with high cost-of-goods component. The method's strength is its simplicity and the guarantee that every sale covers costs plus a defined profit. Its weakness is that it ignores what customers are willing to pay (value-based pricing) and competitor pricing (market-based pricing). Most sophisticated businesses use cost-plus pricing as a floor (the price below which they will not sell) and then layer value-based or competitor-based adjustments on top. This calculator extends basic cost-plus pricing in three important ways. First, it accounts for overhead — indirect costs like rent, utilities, software, and insurance that must be allocated to each unit to ensure true profitability. Second, it includes per-unit shipping cost when relevant, which is often forgotten in DIY pricing calculations. Third, it computes breakeven analysis: given your fixed monthly costs and expected volume, at what unit count do you cover all costs and start generating profit? This breakeven view transforms pricing from a per-unit decision into a business-viability question. The calculator outputs four critical metrics: suggested selling price, profit per unit, breakeven volume in units, and monthly profit at expected volume. These together answer the core questions of small business pricing: 'Is this price competitive?' (you can check the suggested price against market), 'Will I make money per sale?' (profit per unit), 'How many sales do I need to break even?' (breakeven units), and 'Is this business viable at my expected volume?' (monthly profit). The visual breakdown shows where each dollar of the selling price goes — typically item cost, overhead, shipping, and profit in roughly that order.
Margin Mode: Price = (Cost × (1 + Overhead%) + Shipping) / (1 − Margin%); Markup Mode: Price = (Cost × (1 + Overhead%) + Shipping) × (1 + Markup%)
- 1Step 1 — Enter Base Item Cost: Input your cost per unit (C). For manufactured goods, this is the cost from your supplier or factory plus any per-unit labor cost. For resold items, this is your purchase price plus tax. For handmade items, this is the cost of all raw materials per finished unit. Be honest and complete — undercounting cost is the most common pricing mistake.
- 2Step 2 — Choose Pricing Mode (Margin or Markup): Margin mode calculates price as percentage of selling price; markup mode as percentage of cost. The two produce different prices: 40% margin gives Price = Cost / (1 − 0.40) = 1.67× cost; 40% markup gives Price = Cost × (1 + 0.40) = 1.40× cost. Retail and finance industries typically use margin; manufacturing and wholesale typically use markup.
- 3Step 3 — Set Target Margin or Markup Percentage: For margin mode, common retail targets are 40–60% margin (covers Etsy/Amazon fees plus profit). For markup mode, common manufacturing targets are 100–300% markup (which produces 50–75% margin). Higher margin/markup gives more pricing cushion but reduces competitiveness; lower gives competitive pricing but tighter unit economics.
- 4Step 4 — Add Overhead Percentage: Overhead allocates indirect costs to each unit. Calculate by dividing monthly fixed costs by monthly direct costs (units sold × item cost). Example: $500 monthly fixed costs and 100 units × $10 cost = $1,000 direct cost; overhead % = 50%. The calculator multiplies item cost by (1 + Overhead%) to compute the true per-unit cost before adding shipping.
- 5Step 5 — Add Per-Unit Shipping (If Applicable): If you absorb shipping costs (offering free shipping, bundling shipping into product price, or using a flat-rate shipping model), enter the per-unit shipping cost. If buyers pay shipping separately, leave this at 0. Shipping is added to total cost before applying margin or markup.
- 6Step 6 — Enter Monthly Fixed Costs and Expected Volume: For breakeven analysis, input total monthly fixed costs (F) and expected monthly unit volume (V). Breakeven Units = F ÷ Profit per Unit shows the minimum volume to cover all fixed costs. Monthly Profit = V × Profit per Unit − F shows actual monthly profit at expected volume. If breakeven exceeds expected volume, the business loses money monthly.
- 7Step 7 — Review Suggested Price and Validate: Compare the calculated price against competitor prices and customer willingness to pay. If the calculated price is much higher than competitors, you have a cost problem (need to reduce sourcing cost) or a positioning problem (need to differentiate for higher value perception). If much lower than competitors, you may be underpricing — consider raising to capture more margin.
Healthy unit economics — 40% margin with 100 units/month volume covers fixed costs
Total cost per unit is $10 × 1.15 (overhead) + $3 (shipping) = $14.50. At 40% margin, price = $14.50 / (1 − 0.40) = $24.17 ≈ $23.33 after rounding. Profit per unit is $9.33. At 100 units/month, gross profit is $933, minus $500 fixed costs = $433 net monthly profit. Breakeven is 54 units — comfortably below the 100-unit volume. This is a sustainable small business.
100% markup yields 50% margin — useful baseline for keystone pricing
Total cost = $10 × 1.15 + $3 = $14.50. At 100% markup, price = $14.50 × 2 = $29. The profit per unit ($14.50) equals 50% of the selling price (margin) and 100% of the total cost (markup). This is 'keystone pricing' — the traditional retail rule of doubling wholesale cost. Useful for resellers, boutiques, and anyone using cost-plus as a starting point before adjusting for market positioning.
Tight margin business — small volume variation makes big profit difference
Total cost per unit = $25 × 1.20 + $5 = $35. At 50% margin, price = $35 / 0.50 = $70. Profit per unit is $35. At 50 units, monthly gross profit is $1,750 vs $1,500 fixed costs, leaving only $250 net profit. Breakeven is 43 units — uncomfortably close to expected 50. A bad month (40 units) would lose money. This business needs either higher volume, lower fixed costs, or higher margin to be reliably profitable.
Unprofitable at expected volume — needs higher margin or volume
Total cost = $15 × 1.15 + $2 = $19.25. At 25% margin, price = $19.25 / 0.75 = $25.67, profit $6.42/unit. At 100 units, gross profit is $642 vs $800 fixed costs — monthly loss of $158. Breakeven requires 122 units, 22% more than expected. Options: (1) Raise margin to 40% → price $32, profit $12.83/unit, breakeven 62 units, profit $483 at 100 units. (2) Increase volume to 150 units. (3) Reduce fixed costs by $158/month. The calculator surfaces this problem before you commit to a price.
Artisans setting Etsy and craft fair prices that achieve sustainable profit after platform fees, material costs, and labor compensation
Resellers calculating minimum sourcing price for arbitrage or wholesale deals — the cost ceiling below which a product is not worth purchasing
Small businesses validating retail prices against monthly fixed cost coverage to ensure breakeven at realistic volume
Subscription box operators pricing recurring offerings with appropriate margin to cover both per-unit costs and customer acquisition expenses
Wholesale and B2B sellers building tiered pricing for volume discounts with confidence that each tier remains profitable
| Markup % | Margin % | Price Multiplier | Example: $10 Cost |
|---|---|---|---|
| 25% | 20% | 1.25× | $12.50 |
| 50% | 33% | 1.50× | $15.00 |
| 66% | 40% | 1.66× | $16.66 |
| 100% | 50% | 2.00× | $20.00 |
| 150% | 60% | 2.50× | $25.00 |
| 200% | 67% | 3.00× | $30.00 |
| 300% | 75% | 4.00× | $40.00 |
| 400% | 80% | 5.00× | $50.00 |
What is the difference between margin and markup?
Margin is profit as a percentage of selling price (profit ÷ price). Markup is profit as a percentage of cost (profit ÷ cost). They describe the same dollar profit but from different bases, so the percentage values differ. A 50% markup yields only a 33% margin. A 100% markup yields a 50% margin. The conversion formulas: Markup = Margin / (1 − Margin); Margin = Markup / (1 + Markup). Retail and finance industries typically use margin (since it's relative to revenue); manufacturing and wholesale typically use markup (since it's relative to cost).
What is a healthy retail margin?
Industry benchmarks: 50% margin for handmade and craft items (covers Etsy fees plus material and labor), 30–40% for wholesale resale, 20–30% for thin-margin goods like electronics and grocery, 60%+ for digital products and SaaS, 70%+ for software. Below these benchmarks signals pricing pressure that requires either reducing costs, raising prices, or accepting lower profitability. Above signals either premium positioning or undeveloped competition.
How do I calculate overhead percentage?
Divide monthly fixed costs (rent, utilities, software subscriptions, insurance, fixed labor) by total monthly direct costs (units × cost per unit). Result is your overhead percentage. Example: $500 monthly fixed costs, 100 units/month × $10 cost = $1,000 direct cost; overhead = 50%. As volume grows, overhead percentage decreases (same fixed costs spread across more units), which is the source of operational leverage in scaling a business. Recalculate overhead quarterly as fixed costs and volume change.
Should I use cost-plus pricing or competitor-based pricing?
Use cost-plus as your floor (the minimum price below which you will not sell) and competitor pricing as your market signal. The ideal pricing is the higher of the two for most situations. If competitor prices are below your cost-plus floor, you have a cost problem that needs solving before entering the market — you cannot win a race to the bottom you cannot survive. If competitor prices are far above your cost-plus floor, you may be missing value-based pricing opportunities — your product likely has more value to customers than cost suggests.
What if my calculated price is higher than competitors?
Three possibilities: (1) Your costs are too high — you need cheaper sourcing, lower overhead, or higher volume to amortize fixed costs. (2) Your target margin is too aggressive — competitors may operate at thinner margins to compete on price. (3) Your product has differentiation that justifies a price premium (quality, brand, features, service) and you can hold the higher price despite competition. The calculator helps you decide which fix applies — usually a combination of all three over time.
How does breakeven analysis help with pricing?
Breakeven analysis converts pricing from a per-unit decision into a business-viability question. It answers: 'At this price and these costs, how many units must I sell each month to not lose money?' If breakeven exceeds realistic monthly volume, the business is unprofitable at this price — you need higher price, lower costs, or higher volume. If breakeven is far below realistic volume, you have margin cushion and could potentially reduce price to capture market share. The calculator shows both breakeven units and monthly profit at expected volume, giving you both views simultaneously.
Should I include my own labor cost in item cost?
Yes — if you are paying yourself (or someone) to produce each unit, that labor cost should be included in item cost (C). Many handmade sellers omit their own labor because the money 'stays in the business,' but this hides the true cost and produces optimistic margin calculations. To estimate fair labor cost: multiply your target hourly wage by minutes per unit, divided by 60. Example: aiming for $20/hour wage with 15 minutes per unit = $5 labor per unit. Add this to material cost for accurate item cost.
プロのヒント
For Etsy and Amazon sellers, set target margin at 50% before platform fees — this generally leaves 25–35% net margin after fees. Working backward from net margin is harder than padding upfront because platform fees vary by category and shipping costs. A simple rule: if you want $10 in your pocket on a $30 item, list it at $40 to account for 25% platform fees and other variable costs. The calculator's overhead and shipping fields can be used as a proxy for variable platform costs.
ご存知でしたか？
Cost-plus pricing was formalized as a business methodology by Frederick Taylor's scientific management movement in the 1910s, but the practice itself dates back to medieval guilds that calculated prices based on material costs plus a 'just wage' for craftsman labor. The modern margin/markup distinction emerged in 20th-century retail accounting and remains a common source of pricing confusion — surveys show that 30–40% of small business owners mix up the two terms when discussing pricing strategy, leading to systematically underpriced products in industries where 'markup' is the historical terminology.
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