Markup and margin See both percents from cost and price, or solve a price from either percent. Details Enter a cost and a price to see both the markup and the margin, or enter one percent and get the other price. A margin of 100 percent or more cannot produce a finite price. This is the arithmetic only. It is not accounting advice. Category: Business Page: /tools/markup-margin-calculator Text: /tools/markup-margin-calculator.txt Limits Margin of 100% or more cannot produce a finite price. This is arithmetic, not accounting advice. Steps 1. Enter cost and price, or a percent. 2. Read markup and margin together. 3. Copy the price you need. Questions Why do markup and margin differ? Markup divides by cost. Margin divides by price. What is price from a 30% margin? Cost divided by 0.70. Are results saved? No.