--- title: Free Amazon PPC Cost & Profitability Calculator | AMZ Global Experts url: https://www.amzglobalexperts.com/tools/amazon-ppc-calculator/ description: Calculate Amazon PPC campaign profitability instantly. Enter ad budget, CPC, conversion rate, and product costs to get ACoS, ROAS, break-even CPC, net profit, and a bid recommendation table by target ACoS — free, no login. ---Free Tool · No Login Required # Amazon PPC Cost & Profitability Calculator Enter your campaign budget, CPC, conversion rate, and product economics. Instantly get ACoS, ROAS, break-even CPC, net profit, and a bid recommendation table — all in one place. Campaign Performance Monthly Ad Budget Total PPC spend/mo $ Avg. Cost Per Click (CPC) Blended avg across all keywords $ Click-Through Rate (CTR) Industry avg: 0.3–0.5% % Conversion Rate (CVR) Industry avg: 8–15% % Est. Clicks 1,176 Est. Impressions 336,134 Est. Orders 118 Product Economics Selling Price Amazon listing price $ Product Cost (COGS) Per unit landed cost $ FBA Fulfillment Fee 2026 rates Small Standard (≤ 15 oz) — $3.22 Large Standard (≤ 1 lb) — $4.75 Large Standard (≤ 2 lb) — $5.40 Large Standard (≤ 3 lb) — $6.08 Large Standard (≤ 20 lb) — $7.42 Small Oversize (≤ 70 lb) — $9.73 Medium Oversize (≤ 150 lb) — $19.05 Custom / Enter manually Amazon Referral Fee Most categories (15%) Electronics / Computers (8%) Clothing & Accessories (17%) Jewelry (20%) Fine Art (20%) Books / Media (15%) Beauty & Personal Care (8–15%) Sports & Outdoors (15%) Toys & Games (15%) Custom % Other Variable Costs Per unit (returns, inserts, etc.) $ Unit Economics Breakdown Selling Price +$35.99 Amazon Referral (15%) $-5.40 FBA Fee $-4.75 COGS $-8.50 Net Margin / Unit (before ads) $17.34 100 /100 Excellent Campaign Health Monthly Net Profit $1,040.18 $1,000.00 budget · 118 est. orders Your ACoS Profitable 23.6% Break-even: 48.2% ROAS 4.23× Revenue per $1 ad spend Ad Revenue $4,234.12 From this campaign Cost per Order $8.50 Budget ÷ Orders Break-Even CPC $1.73 Max bid to stay profitable ROI 52.0% Net profit on total invest. ACoS vs Break-Even Your ACoS: **23.6%** Break-even: **48.2%** ✓ 24.6% margin of safety before break-even ◆ AI Insights Campaign is profitable — generating $1040.18/mo net after ad spend. ACoS headroom of 24.6%. You can safely scale budget to capture more market share. ## Maximum CPC Bid by Target ACoS Formula: Max CPC = Target ACoS% × CVR% × Selling Price ÷ 100. Your break-even CPC is **$1.73**. Target ACoS Max CPC Bid vs Your CPC Margin Safety Recommendation 10 % $0.36 58% over 38.2% Aggressive growth 15 % $0.54 36% over 33.2% Aggressive growth 20 % $0.72 15% over 28.2% Balanced scaling 25 % $0.90 +6% room 23.2% Conservative 30 % $1.08 +27% room 18.2% Launch / defend rank 48.2% (Your Break-even) $1.73 Max safe bid 0% (break-even) Never exceed this ## Amazon PPC Benchmark Targets Metric Poor Average Good Elite ACoS > 40% 25–40% 15–25% < 15% ROAS < 2× 2–3× 3–5× > 5× CVR < 5% 5–8% 8–15% > 15% Break-even ACoS < 15% 15–25% 25–35% > 35% ROI < 10% 10–30% 30–60% > 60% ## Frequently Asked Questions What is break-even CPC and why does it matter? Break-even CPC is the maximum you can pay per click before your campaign stops being profitable. Formula: Break-even CPC = Net Margin per Unit × (Conversion Rate ÷ 100). If your net margin is $10 and CVR is 10%, your break-even CPC is $1.00. Every bid above this costs you money on every click. How do I calculate Amazon ACoS? ACoS = (Total Ad Spend ÷ Ad-Attributed Revenue) × 100. If you spend $200 on ads and generate $800 in sales, your ACoS is 25%. A profitable campaign has ACoS below your break-even ACoS, which equals your net margin percentage. Break-even ACoS = Net Revenue per Unit ÷ Selling Price × 100. What is a good ROAS on Amazon? ROAS (Return on Ad Spend) = Revenue ÷ Ad Spend. A ROAS of 3× means every $1 in ads generates $3 in revenue. Most profitable Amazon brands target 4–6× ROAS. Below 2× usually indicates either unprofitable keywords or a product with poor conversion rate. ROAS is more useful than ACoS when comparing across products with different margins. How much should I spend on Amazon PPC? Start with 10–15% of your target monthly revenue for new ASINs, scaling to 5–10% as organic rank improves. The key metric is TACOS (Total ACoS = Ad Spend ÷ Total Revenue). Elite brands run 5–10% TACOS, meaning ads amplify organic growth rather than replacing it. Above 20% TACOS signals over-reliance on paid traffic. Why is my conversion rate low on Amazon? The main drivers of Amazon CVR are: main image quality, price competitiveness (within top 3 of category), review count and rating (4.0+ average needed), title keyword alignment with search intent, and A+ Content. A CVR below 8% almost always points to a listing quality issue. Fix these before optimizing bids — a 2% CVR lift has more ROI than a 30% bid reduction. Want Expert Help? ## High ACoS? Thin Margins? Let's Fix It. Our Amazon PPC team audits your full campaign structure, bid strategy, and unit economics — then builds the system that compounds profitability at scale. [Book a Free PPC Audit](/book/) [View PPC Services](/services/amazon-ppc-agency/) ## FAQ ### What is break-even CPC on Amazon? Break-even CPC is the maximum cost-per-click you can pay before your Amazon PPC campaign becomes unprofitable. Formula: Break-even CPC = Net Margin per Unit × (Conversion Rate ÷ 100). If your net margin per unit is $10 and your conversion rate is 10%, your break-even CPC is $1.00. ### How do I calculate Amazon ACoS? ACoS (Advertising Cost of Sales) = (Total Ad Spend ÷ Ad-Attributed Revenue) × 100. Your break-even ACoS equals your net margin percentage. If your net margin is 25%, your break-even ACoS is 25%. Any ACoS below this is profitable. ### What is a good Amazon ROAS? ROAS (Return on Ad Spend) = Revenue ÷ Ad Spend. Most profitable Amazon sellers target 4–6× ROAS. Below 2× typically indicates unprofitable campaigns. The right ROAS target depends on your product margin — high-margin products can sustain lower ROAS.