Back to KPI Library
91 KPIs

Profitability KPIs

Track costs, margins, advertising ROI, and profitability metrics to maximize your bottom line and optimize pricing strategies.

91

Total KPIs Available

7

Subcategories

Expert Definitions

Revenue & Pricing

12 KPIs

Costs & Margins

29 KPIs
Cost of Goods Sold (COGS)
Currency
Monthly
Direct cost to produce/acquire the product.
Amazon Referral Fee
Currency
Daily
Commission paid to Amazon per sale.
FBA Fulfillment Fee
Currency
Daily
Fee for FBA pick, pack, and ship.
FBA Storage Fee
Currency
Monthly
Monthly storage fee for inventory in FBA.
Total Amazon Fees
Currency
Daily
Sum of all Amazon fees per unit.
Gross Margin
Percent
Daily
(Revenue - COGS) / Revenue * 100.
Contribution Margin
Percent
Daily
(Revenue - COGS - Amazon Fees) / Revenue * 100.
Net Margin
Percent
Daily
(Revenue - COGS - Amazon Fees - Ad Spend) / Revenue * 100.
Gross Profit
Currency
Daily
Revenue - COGS.
Contribution Profit
Currency
Daily
Revenue - COGS - Amazon Fees.
Net Profit
Currency
Daily
Revenue - COGS - Amazon Fees - Ad Spend.
Return Rate
Percent
Weekly
Units returned / Units sold * 100.
Return Cost
Currency
Weekly
Cost associated with processing returns.
Refund Rate
Percent
Weekly
Refunded orders / Total orders * 100.
Cost per Unit (Landed)
Currency
Monthly
COGS + shipping + duties + Amazon fees.
Margin Erosion Rate
Percent/Month
Monthly
Rate of margin decline over time.
Break-even Price
Currency
Monthly
Minimum selling price to achieve 0% margin.
Price-to-Cost Ratio
Ratio
Daily
Selling Price / Total Cost per Unit.
Contribution Margin 1 (CM1)
Currency
Daily
Revenue minus Cost of Goods Sold. CM1 isolates product-level profitability before any platform fees or advertising costs are deducted.
CM1 Percentage
Percent
Daily
Contribution Margin 1 as a percentage of revenue. Shows what share of each dollar remains after covering production costs.
Contribution Margin 2 (CM2)
Currency
Daily
CM1 minus total advertising spend. CM2 reveals true product profitability after both production and customer acquisition costs.
CM2 Percentage
Percent
Daily
Contribution Margin 2 as a percentage of revenue. Shows profitability after COGS and advertising.
Contribution Margin 3 (CM3)
Currency
Daily
CM2 minus all Amazon fees (referral, FBA fulfillment, storage, and other variable costs). CM3 is the true bottom-line profit per product after all direct costs.
CM3 Percentage
Percent
Daily
Contribution Margin 3 as a percentage of revenue. The ultimate product-level profitability metric after all direct costs are deducted.
FBA Inbound Transportation Fee
Currency
Per Shipment
Fee charged by Amazon for transporting inventory from receiving centers to fulfillment centers using Amazon's partnered carrier program.
Deal Participation Fee
Currency
Per Deal
Fee charged by Amazon for running Lightning Deals, 7-Day Deals, or Best Deals on your products.
Coupon Performance Fee
Currency
Per Redemption
Amazon charges $0.60 per coupon redeemed by customers, in addition to the discount amount you offer.
FBA Disposal Fee
Currency
Per Unit
Fee charged by Amazon to dispose of unsellable or excess inventory stored in FBA warehouses.
Discounts (Variable Cost)
Currency
Daily
Total discount amount given to customers through promotions, coupons, deals, and Subscribe & Save, tracked as a variable cost line item.

Advertising ROI

20 KPIs
Ad Spend
Currency
Daily
Total advertising spend across all campaigns.
Advertising Cost of Sales (ACoS)
Percent
Daily
Ad Spend / Attributed Sales * 100.
Return on Ad Spend (ROAS)
Ratio
Daily
Attributed Sales / Ad Spend.
Total Advertising Cost of Sales (TACoS)
Percent
Daily
Ad Spend / Total Sales * 100.
Attributed Sales
Currency
Daily
Sales directly attributed to advertising.
Attributed Units
Units
Daily
Units sold directly attributed to advertising.
Cost per Click (CPC)
Currency
Daily
Ad Spend / Clicks.
Click-Through Rate (CTR)
Percent
Daily
Clicks / Impressions * 100.
Conversion Rate (CVR)
Percent
Daily
Attributed Orders / Clicks * 100.
Cost per Acquisition (CPA)
Currency
Daily
Ad Spend / Attributed Orders.
Impressions
Impressions
Daily
Number of times ads were displayed.
Clicks
Clicks
Daily
Number of clicks on ads.
Impression Share
Percent
Weekly
Your impressions / Total available impressions.
Organic Sales Lift
Currency
Weekly
Incremental organic sales attributed to advertising.
Blended ACoS
Percent
Weekly
Ad Spend / (Attributed Sales + Organic Sales Lift) * 100.
PPC Units
Units
Daily
Total units sold that are directly attributed to pay-per-click advertising campaigns (Sponsored Products, Sponsored Brands, Sponsored Display).
Organic Units
Units
Daily
Units sold through organic (non-paid) traffic. Calculated as Total Units minus PPC Units.
PPC Units Percentage
Percent
Daily
Share of total units sold that came from PPC advertising. Indicates how dependent a product is on paid traffic.
ACoS vs TACoS
Percent
Daily
ACoS measures ad spend against ad-attributed sales only; TACoS measures ad spend against total sales (organic + paid). TACoS is the better long-term efficiency signal.
ACoS vs RoAS
Percent / Ratio
Daily
ACoS is ad spend divided by ad sales (lower is better). RoAS is ad sales divided by ad spend (higher is better). They are mathematical inverses: RoAS = 1 / ACoS.

Display & Video Advertising

12 KPIs

Amazon DSP metrics including viewability, video completion rates, brand lift, reach, frequency, and cross-device performance for programmatic display and video campaigns.

Attribution & External Traffic

8 KPIs

Track performance of external traffic sources (Google, Facebook, email) driving to Amazon, including cross-channel ROAS, attribution tags, and brand halo effects.

Sponsored Display

6 KPIs

Sponsored Display advertising metrics including viewable impressions, audience reach, remarketing performance, product targeting ROAS, and view-through conversions for retargeting campaigns.

Want to Track These KPIs?

Nova pulls every profitability metric from Seller Central, SP-API, and the Ads API into one dashboard.