Free Keystone Pricing Calculator for Shopify
See your keystone (2× cost) price alongside a custom markup — with net profit, margin, and monthly projections for both so you can pick the right strategy.
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Keystone Pricing (100% Markup / 2× Cost)
Keystone Price
$50.00
2× cost price
Net Profit
$16.55
33.1% margin
Gross Margin
50.0%
$25.00 gross profit
Monthly Profit
$1,655.00
100 units/mo
Custom Markup (150%)
Custom Price
$62.50
150% markup
Net Profit
$28.69
45.9% margin
Gross Margin
60.0%
$37.50 gross profit
Monthly Profit
$2,868.75
+$12.14/unit vs keystone
Keystone pricing works well — 33.1% net margin after costs
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