Definition
Gross profit is the money left over after subtracting the cost of goods sold from your total revenue. It shows how much you earn from selling your products or services before accounting for operating expenses like rent, marketing, and administrative costs. The formula is: Gross Profit = Revenue - Cost of Goods Sold.
Gross profit measures the profitability of your core business activity, whether that is making products, reselling goods, or delivering services. It is the first level of profitability on your income statement and tells you whether you are making money on what you sell before any overhead costs are considered.
For example, if your online store generates $200,000 in revenue and the products cost you $120,000 to purchase from suppliers, your gross profit is $80,000. That $80,000 is what you have available to cover rent, salaries, marketing, and every other business expense.
Gross profit is the starting point for understanding whether your business model is viable.
A declining gross profit margin over time may indicate rising supplier costs, increased competition forcing price reductions, or a shift in sales mix toward lower-margin products. Monitoring this trend helps you take corrective action early.
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