How to Calculate Real Shopify Profit in 2026
Published May 2026 · 7 min read
Quick Answer
Real Shopify profit = Revenue - COGS - Refunds - Payment Fees - Shipping Costs. On $20K monthly revenue with typical costs (30% COGS, 5% refunds, 2.9% fees), you keep about $11,220 — a 56% margin.
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Your Shopify dashboard says $20,000 in revenue last month. Cool. How much of that did you actually keep?
If you can't answer that in under 10 seconds, you have a problem. And it's not a math problem — it's that Shopify makes revenue impossible to miss and profit impossible to find. The number you need is one formula away.
The formula
Profit = Revenue − COGS − Refunds − Payment Fees − Shipping Costs
Five things subtract from your revenue before you see a dime. Revenue is what came in. Profit is what stayed. Most merchants only track the first one. Your COGS is what you paid for the stuff you sold — product cost, inbound shipping, packaging, the 3% of units that arrived damaged. Refunds are the money you gave back, plus the payment fees on those orders that nobody refunds to you. Payment fees are 2.9% + $0.30 per transaction — sliced so thin you don't feel it, but it adds up to $1,500-2,000/month on a $50K store. And shipping costs are what you pay the carrier, not what you charge the customer (those are almost never the same number).
Let's run the numbers
$20,000 in revenue. Here's where it actually went:
Revenue: $20,000
COGS (30%): -$6,000
Refunds (5%): -$1,000
Payment fees (2.9%): -$580
Shipping gap: -$1,200
Profit: $11,220 (56.1% margin)
Six thousand in product costs. A thousand in refunds you maybe didn't budget for. Five-eighty in fees that silently disappeared before hitting your bank. And a $1,200 shipping gap because you haven't updated your shipping rates since 2024. More than 40% of your revenue vanished before you could touch it.
Is 56% good?
It's decent. Above 20% means your business generates real profit. 10-20% is tight — one bad month with a spike in refunds or an ad campaign that flops and you're underwater. Below 10% and you're likely losing money once you count your Shopify plan, apps, and the hours you're putting in.
The number itself matters less than the trend. If you were at 58% last month and 49% this month, something changed. Probably shipping costs crept up, or refunds spiked after a sale.
Stop doing this by hand
Two options: punch these numbers into the Profit Calculator for a quick estimate, or do it properly — export your Shopify Orders CSV and drop it into the CSV Profit Checker. It pulls every order, calculates real costs including the stuff you forget to count, and gives you a Profit Reality Score. Takes under a minute. Beats spending an hour in a spreadsheet every month.
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Frequently Asked Questions
What is the formula for calculating real Shopify profit?
Profit = Revenue − COGS − Refunds − Payment Fees − Shipping Costs. Five things subtract from your revenue before you see a dime. Most merchants only track revenue and COGS, but refunds, payment processing fees (2.9% + $0.30 per transaction), and the gap between what you charge and what you pay for shipping can easily eat another 15-20%.
What does COGS mean and what should I include in it?
COGS stands for Cost of Goods Sold — it's what you paid for the stuff you sold. Include product cost, inbound shipping from your supplier, packaging materials, and the percentage of units that arrived damaged and had to be written off. A common mistake is only counting the supplier price and forgetting the rest.
What would a $20,000 revenue month actually look like in profit?
On $20,000 in revenue, a typical store with 30% COGS ($6,000), 5% refunds ($1,000), 2.9% payment fees ($580), and a shipping gap ($1,200) keeps about $11,220 — a 56.1% margin. More than 40% of revenue vanishes before you can touch it.
What profit margin should a Shopify store aim for?
Above 20% means your business generates real profit. 10-20% is tight — one bad month with a refund spike or a failed ad campaign can put you underwater. Below 10% and you're likely losing money once you count your Shopify plan, apps, and your own time. The trend matters more than any single month's number.
How do I calculate my Shopify profit without doing it manually?
Use the Profit Calculator for a quick estimate based on your cost percentages, or export your Shopify Orders CSV and drop it into the CSV Profit Checker. The CSV tool pulls every order, calculates real costs including the stuff most merchants forget, and gives you a Profit Reality Score in under a minute.