Returning customer COGS as a share of their gross revenue—shows what percentage of repeat-buyer revenue goes to product costs.
| Metric | Definition |
|---|
| Returning Customer COGS | Cost of goods sold for repeat buyer orders |
| Returning Customer Gross Revenue | Gross revenue from returning customers before discounts |
| Metadata | |
|---|
| Type | Percentage |
| Data Source | Shopify, Upstack Costs |
| Aggregation | Ratio |
Example
Your returning customers generated $68,400 in gross revenue with $24,680 in product costs:
| Segment | COGS | Gross Revenue | COGS/Gross Rate |
|---|
| Returning Customers | $24,680 | $68,400 | 36.1% |
| New Customers | $18,340 | $47,200 | 38.9% |
Returning customers have a lower COGS rate—they purchase higher-margin products without introductory bundles.
How It Works
This metric divides Returning Customer COGS by Returning Customer Gross Revenue. Lower percentages indicate better cost efficiency. Unlike margins which show what you keep, this rate shows what percentage goes directly to product costs.
When to Use
| Scenario | Action |
|---|
| Segment cost analysis | Compare to new customer COGS rate for efficiency differences |
| Margin benchmarking | Track whether repeat buyers maintain cost efficiency over time |
| Product mix review | Identify if returning customers shift toward lower-cost products |
| Pricing validation | Confirm retention pricing preserves healthy cost ratios |
| Metric | Relationship |
|---|
| Returning Customer COGS | Numerator—product costs for repeat orders |
| Returning Customer Gross Revenue | Denominator—pre-discount revenue |
| COGS Gross Rate | All-customer comparison |
| New Customer COGS Gross Rate | First-time buyer comparison |
See all COGS metrics →