What Is Revenue?
Revenue is the income a company generates from its normal business activities, such as selling products, delivering services, or collecting subscription fees. It is the first line of the income statement and the base from which every measure of profit is calculated.
Revenue is not the same as cash collected. Under accrual accounting, a company recognizes revenue when it delivers the good or service, even if the customer pays later, which creates accounts receivable, or paid earlier, which creates deferred revenue.
How It Works
At its simplest, Revenue = Price x Quantity Sold, so a company can grow the top line by selling more units, raising prices, or both. Companies often report gross revenue and then net revenue after subtracting discounts, refunds, and returns.
Analysts break revenue down by segment, geography, or product to understand what is really driving growth. They also distinguish organic growth from growth acquired by buying other companies.
Example
A coffee chain that sells 2 million drinks in a year at an average price of $5 generates $10 million of revenue. If it raises average prices to $5.50 and volume holds, revenue climbs to $11 million, a 10% increase before a single cost is considered.
Why It Matters
Revenue growth is one of the most watched numbers in finance because it signals demand for what a company sells. High-growth companies are often valued on revenue multiples like EV/Revenue when profits are still small or negative.
In modeling and interviews, revenue is where every three-statement model and DCF begins, so being able to explain a company's revenue drivers is a foundational skill for banking and investing roles.
