Profit Margin & Markup Calculator
Calculate gross profit margin percentage and markup percentage.
Input Parameters
Calculation Results
Formula & How Profit Margin & Markup Calculator Works
Margin measures profit relative to selling price. Markup measures profit relative to cost price.
- Enter Cost Price ($): Input your target parameter value.
- Enter Selling Price ($): Input your target parameter value.
- Apply Formula: Calculate using
Margin = (Profit / Revenue) × 100, Markup = (Profit / Cost) × 100. - Review Results: View exact computed answers, metrics, and worked mathematical proofs.
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Frequently Asked Questions (FAQs)
Why is margin always smaller than markup?
Margin is divided by the larger selling price; markup is divided by the smaller cost price.
Authoritative Standards & Verified Reference Citations
Calculations and mathematical logic on this page are grounded in published statutory rules, regulatory standards, and official government data published by the following bodies:
Official 2025/2026 Individual Income Tax Brackets, Stage 3 tax cuts, PAYG withholding, BAS & GST schedules.
National portal for business registration, fair work compliance, employer super guarantee rates (11.5% - 12%).
Official financial guidance on personal taxation, superannuation compounding, and business cash flow.
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