To measure Flipkart PLA ROI, start with ad-attributed sales from your ads dashboard, remove returns and cancellations, subtract marketplace fees, product cost and shipping, then subtract ad spend. Divide the remaining contribution by ad spend. Do this per SKU or campaign, and compare it with your break-even ROAS before scaling budgets.
Why dashboard ROAS is not the same as ROI
PLA (Product Listing Ads) dashboards typically show spend, attributed revenue and a return-on-ad-spend figure. ROAS is simply attributed sales divided by spend. It says nothing about whether you made money.
Three things sit between ROAS and profit:
- Returns and cancellations: attributed sales may include orders that never settle or come back later.
- Marketplace charges: commission, fixed fees, shipping and any other deductions in your settlement.
- Your own costs: product cost, packaging and any return handling loss.
A campaign showing a ROAS of 6 can still lose money on a low-margin or high-return SKU. ROI has to be worked out from your own numbers.
Collect the right data first
You need four sets of data for the same period and the same SKUs:
- Ads report: spend, clicks, attributed units and attributed sales by campaign and SKU. Report names and attribution windows change, so read the definitions in your seller account.
- Orders and returns report: delivered, cancelled and returned units for those SKUs.
- Settlement report: what Flipkart actually paid out after deductions.
- Your cost sheet: landed cost per SKU and your packaging and shipping costs.
Match the date basis. Ads are reported by click or order date, while settlements and returns arrive days or weeks later. Allow for that lag, or you will flatter recent campaigns.
Step-by-step: calculate PLA ROI
- Take attributed sales for the SKU or campaign.
- Remove the return and cancellation share, using your own SKU-level return rate from the orders report.
- Subtract marketplace charges. Use the actual deductions in your settlement report or the rate card in your seller agreement. Do not rely on memory or a generic percentage.
- Subtract product cost for the units that were kept, plus shipping and packaging you bear.
- This gives contribution before ads.
- Subtract ad spend to get contribution after ads.
- PLA ROI = contribution after ads ÷ ad spend.
Do this at SKU level first. Blended account-level numbers hide the SKUs that are quietly losing money.
Find your break-even ROAS and set targets
Break-even ROAS is the ROAS at which contribution after ads is zero. Work it out from your margin structure:
Break-even ROAS = 1 ÷ contribution margin before ads, where the margin is a share of attributed sales, after returns, marketplace charges and product cost.
If a SKU keeps 20% of attributed sales as contribution before ads, break-even ROAS is 5. Any campaign running below 5 on that SKU loses money on the ad-attributed orders. Set a target above break-even, with room for your profit goal.
Recalculate when prices, return rates or fee terms change. Confirm current fee and tax treatment in your seller agreement and rate card, and check ad-invoice GST treatment with your tax adviser.
Check attribution and organic overlap
Not every attributed sale is incremental. Some buyers would have purchased your product organically anyway. Read how your dashboard defines attribution, including whether it counts sales of other SKUs after an ad click.
Simple checks that need no special tools:
- Compare total SKU sales (ads plus organic) before, during and after a campaign.
- Pause ads on a stable SKU for a short period and watch the total sales change.
- Look at branded versus generic demand. Ads on products that already rank well may add little.
If total sales barely move when ads stop, your true ROI is lower than the attributed figure suggests.
Audit the fees and returns behind your numbers
ROI is only as good as the deductions you assume. Compare commissions, fees and ad charges in settlements against your agreed terms, and track returns that need a claim or recovery. Errors here distort every SKU's contribution figure.
MarketplaceMetrics by Fundle reconciles marketplace sales and settlements, checks fees against agreed terms and tracks returns and recovery cases. Myntra Excel reports are reviewed today; Flipkart and other marketplaces are in scope discussion.
Whether you use a tool or a spreadsheet, review monthly: ad spend against invoices, settlement deductions against terms, and return rates by SKU.
Worked example
Illustrative example only. All figures and percentages are assumptions for demonstration, not Flipkart rates.
| Line | Illustrative ₹ |
|---|---|
| Ad spend | ₹50,000 |
| Attributed sales (ROAS 5.0) | ₹2,50,000 |
| Less returns and cancellations (assumed 20%) | −₹50,000 |
| Net kept sales | ₹2,00,000 |
| Less marketplace charges (assumed 25% of net) | −₹50,000 |
| Less product cost (assumed 40% of net) | −₹80,000 |
| Contribution before ads | ₹70,000 |
| Less ad spend | −₹50,000 |
| Contribution after ads | ₹20,000 |
PLA ROI = ₹20,000 ÷ ₹50,000 = 40%. Contribution before ads is 28% of attributed sales (₹70,000 ÷ ₹2,50,000), so break-even ROAS is about 3.6. The campaign clears it, but a return rate of 30% instead of 20% would push it close to loss.
Questions and answers
What is a good ROAS for Flipkart PLA?
There is no universal good ROAS. It depends on your contribution margin after returns, marketplace charges and product cost. Calculate break-even ROAS for each SKU as 1 divided by contribution margin before ads, then set your target above that.
Should I measure PLA ROI by campaign or by SKU?
Start with SKU, because margins and return rates differ widely between products. Then roll up to campaign level. A campaign average can hide loss-making SKUs that are being subsidised by a few high-margin ones.
Why does my PLA ROI differ from what the dashboard shows?
The dashboard reports attributed sales and spend. It does not net off returns, settlement deductions or your product cost, and attribution may include organic-leaning orders. Your own ROI uses settled, kept sales and full costs, so it will usually be lower.
How often should I review PLA ROI?
Review weekly for spend and clicks, and monthly for true ROI once returns and settlements have come in. Because returns and payouts lag orders, judging campaigns only on the latest few days overstates performance.