What Are Unit Sales?
Let me explain unit sales directly: they are the total number of products a company sells during a specific period, and you can find this on a balance sheet. I use this data to figure out the best price point for profitability, considering the actual cost of production.
Key Takeaways
You need to know that unit sales determine the optimal price for a product based on manufacturing costs. I look at them over various accounting periods, like monthly, quarterly, or yearly. To forecast future unit sales, multiply the expected number of units by the selling price.
Understanding Unit Sales
Unit sales show up on a company's income statement, and I examine them across periods such as monthly, quarterly, or yearly to set the right product price. They reveal if a product faces margin pressure—for instance, if XYZ Corp. has $250 million in revenue from 5 million units, that's an average selling price of $50 per unit. If it drops to $48 next period, that's a warning sign.
When I compare unit sales year over year, it helps analysts see if a company is progressing positively. Take Tesla in 2021: they sold 936,000 electric vehicles, an 87% jump from 2020, including 308,600 in the last quarter alone. Despite supply chain issues from the COVID-19 pandemic starting in 2020, Tesla's CEO Elon Musk navigated the semiconductor shortage with new chip designs and software rewrites.
Unit Sales and Production
The break-even point is where production costs per unit equal revenue per unit, resulting in no profit or loss. I often adjust unit prices based on production costs to at least hit this break-even. Any revenue beyond that becomes profit.
After break-even, I consider marginal cost, which is the added cost for producing one more unit. In unit production, companies factor in economies of scale—the cost benefits from efficient, high-volume production that spreads costs over more goods. This includes fixed costs like insurance and variable ones like packaging.
Unit Sales Forecasting
A company forecasts future sales by multiplying anticipated units by the selling price. Past results like profits and revenues show patterns for reliable assumptions. Since they've produced units before, they know the cost of goods sold directly.
Big companies use this for predictions—Tesla, for example, estimated 110,000 U.S. vehicle sales in the first quarter, leading the luxury segment with demand exceeding supply. Analysts expect their global production to double from 1 million in 2021 to 2 million by 2023 due to factory expansions. Tesla is open about these figures, but Apple stopped reporting unit sales in 2018, saying they're not the best indicator of business strength and can distract from more critical data.
What Is Sales Revenue?
Sales revenue is simply total units sold times the average price per unit.
What Is the Difference Between Unit Sales and Sales Volume?
Sales volume is the number of units sold in a specific period, like per month or year—it's essentially the same as unit sales in count terms.
What Are LIFO and FIFO?
LIFO (Last In First Out) and FIFO (First In First Out) are accounting methods for inventory. FIFO sells the oldest units first, while LIFO sells the newest ones first.
The Bottom Line
Unit sales on a balance sheet show the actual products sold in a reporting period. You can forecast future sales by multiplying expected units by price. Comparing them over time lets analysts determine if a company is heading in a positive direction.
Other articles for you

The Inter-American Development Bank (IDB) is a cooperative institution providing financial and technical support for economic and social development in Latin America and the Caribbean.

Zomma measures how an option's gamma changes with implied volatility, serving as a third-order risk metric in derivatives trading.

The Chicago Mercantile Exchange (CME) is a major exchange for trading futures and options in various sectors, evolving from agricultural roots to a global financial powerhouse.

Net liquid assets represent the remaining liquid resources after subtracting a company's immediate liabilities, indicating its short-term financial flexibility.

Hit the bid means selling a security at the highest price a buyer is willing to pay to transact immediately.

An Investment Policy Statement (IPS) is a key document that outlines investment goals, strategies, and rules to guide portfolio management and align with client objectives.

Diversification is an investment strategy that spreads risk by mixing various assets in a portfolio to achieve better long-term returns.

Love money is seed capital provided by family or friends to help entrepreneurs start or fund businesses when traditional financing isn't available.

This text explains what an investor is, the various types, strategies, and how they differ from traders while providing guidance on becoming one.

This page provides resources for analyzing sectors and industries to identify growth opportunities in investments.