Sellermetry
Walmart Marketplace Break-even ROAS Calculator
Estimate the minimum ROAS your Walmart Marketplace product needs to preserve profit.
Break-even ROAS
2.86xMinimum modeled ROAS needed to avoid an advertising loss.
Target ROAS5.00x
Break-even ACoS35.0%
Target ACoS20.0%
Break-even ad cost$17.50
Target ad cost$10.00
Contribution before ads$17.50
Margin before ads35.0%
How break-even ROAS works
Allowable ad spend is contribution after the entered referral fee and order costs. Target ROAS reserves the desired profit before calculating affordable ad spend.
The editable 15% referral fee is a planning example, not a standard rate. Walmart referral fees vary by category and selling price; verify your category rate.
Last verified: August 25, 2026. This is a planning estimate. Verify current account terms before making decisions. Sellermetry is not affiliated with or endorsed by Walmart.