Estimate profit after ads for one product
By Drizzle team
1 min read
A reported ROAS can look healthy while product, shipping, and return costs absorb the revenue.
Gather order economics
Use net revenue after discounts, product costs, fulfillment, payment fees, expected refunds, and ad spend for one matching set of orders.
Calculate contribution
Subtract those costs from revenue; divide by orders to see the amount left per order. The profit after ads calculator lays out the inputs.
Know what remains
The result must still support overhead, tax, and future investment. Do not call it final net profit.
A worked example
Imagine 100 orders bring $6,000 net revenue. Product costs are $1,800, shipping and fees $900, expected refunds $300, and ads $1,500. The remaining $1,500 is $15 per order before fixed overhead. A reported 4× revenue-to-ad-spend ratio does not reveal this cost structure. Keep the accounting window and refund estimate beside the creative test.
Decision check
Keep the numerator, denominator, date range, currency, and attribution definition with every reported result. A metric describes one part of the shopper path; compare it with visits, purchases, and order contribution before changing the creative or budget. State what the observation cannot establish.