Variable Cost: Formula, Definition, and Examples

Comparte en tus redes sociales

The variable cost is the cost that increases or decreases in direct proportion to the level of activity or output of an organization. These costs go up with the rise in production volume and come down with the decline in production volume. Variable Costs are a major component of the total costs of a firm and play a key role in the profit-making and pricing policies of firms. Variable costs are not example of variable costs inherently good or bad—they are a reality of providing any kind of product or service to your customers.

Are fixed costs considered sunk costs?

Additional cost incurred to the total cost when one more unit of output is produced. Your business’s cost structure is composed of fixed, variable, and semi-variable expenses. Variable costs increase with higher production levels and decrease with lower production levels. Variable costs are calculated by multiplying the cost per unit by the total number of units produced.

Impact of Economies of Scale

Speaking of headcount planning, it’s much more expensive to hire new employees than to retain old ones. Keep your turnover rate as low as possible to optimize direct labor costs. Offer individual praise, and let employees know there are opportunities for advancement. In this article, we will delve into the definition, examples, and importance of variable costs in the business world. Variable costs are a crucial aspect of any business’s financial landscape, playing a significant role in determining profitability and guiding strategic decision-making. By identifying these variable cost examples in your operations, you’ll gain better control over financial planning and strategy adjustments.

How to Calculate Total Variable Costs Step by Step

Other names of variable costs are Prime Cost, Avoidable Cost, or Direct Cost. In other words, variable cost is the cost spent on variable factors such as power, direct labour, raw material, etc. The amount spent on these factors changes with the change in output level. Also, these costs arise till there is production and become zero at zero output level.

Fixed Costs

After calculating variable expenses, it is applied to conduct a break-even analysis of a firm. For example, consider a bakery with a contract to buy a minimum of 500 pounds of bread flour each week, at a cost of $1,000. The 500 pound standing order can be used to make 500 loaves, but if the bakery needs more flour, each extra pound will cost an additional $1.

Variable costs are essential for calculating the break-even point, helping businesses determine the sales volume needed to cover all expenses. Lean production focuses on minimizing waste and maximizing efficiency, which can greatly reduce variable costs in manufacturing and operations. Variable costs can add a layer of unpredictability to running your business. If your company offers shipping to customers, you’ll need to consider packaging and shipping among your other variable costs. Since you’ll only need to pay for packaging and shipping if/when you make a sale for delivery, it’s considered a variable cost—even if the price of shipping remains the same over time. Direct materials refer to any materials that are used in the production of a unit that makes it into the product itself.

Variable expenses are directly proportional to production quantity. It is the opposite of fixed costs, which remain constant irrespective of production levels. An ideal variable costs equation should neither be too high nor too low to ensure a smooth flow of operations. The total expenditure incurred by an organisation on the factors of production which are required for the production of a commodity is known as Total Cost.

As the volume of production increases, these costs increase; likewise, as the volume of production decreases, variable costs also decrease. Understanding and effectively managing variable expenses is a crucial aspect of your role. These are not tied to sales but vary based on management decisions. Some examples include advertising and marketing, as well as professional services. One of the contributing factors to enhancing the accuracy of budget prediction, particularly the production budget, is the variable cost. Whenever firms expect a variation of any sort in variable costs, they are more comfortable predicting future production expenditures.

An example of a semi-variable cost is the salary of production workers, which may include both a fixed component (base salary) and a variable component (overtime pay). Below is an extract from a budgeting exercise in our Finance for the Non-Finance Manager. You can see the VC per unit in Column E. For budgeting profit, we just estimate the Sales volume (2000 units) and put the (shown) formula against each variable cost input.

By analyzing variable costs, businesses can better forecast expenses, optimize resource allocation, and ensure financial stability. Proper management of variable costs is crucial for maintaining a balanced and responsive operating budget. As mentioned above, variable expenses do not remain constant when production levels change. On the other hand, fixed costs are costs that remain constant regardless of production levels (such as office rent). Understanding which costs are variable and which costs are fixed are important to business decision-making.

example of variable costs

Formula for Variable Cost:

  • Sales commissions are a type of compensation paid to a person for selling a certain amount of products to customers.
  • Characteristics of fixed costs include predictability and long-term commitment, both of which aid in financial forecasting and long-term planning.
  • Therefore, Amy would actually lose more money ($1,700 per month) if she were to discontinue the business altogether.
  • A variable cost is a type of corporate expense that changes depending on how much (or how little) your company produces or sells.
  • Let’s say your business sells chairs for $80 each, but it costs you $25 in labor and $25 in materials to make them, for a total production cost of $50 per unit.

Per unit costs which explain the relationship between the cost and output. Besides optimizing your box sizes, reduce prices even further by using lightweight packaging. They’ll also charge less for smaller boxes, so see how much you can reduce the dimensions while keeping it big enough to protect the product. Direct labor is the cost of labor that goes into manufacturing products. See how AI-powered collaboration helps finance teams align faster and drive clarity, ownership, and action across the business. Kristen Slavin is a CPA with 16 years of experience, specializing in accounting, bookkeeping, and tax services for small businesses.

  • Direct labor is the cost of labor that goes into manufacturing products.
  • Where average variable cost is most useful, however, is when you’re trying to calculate your average costs while accounting for multiple products with different variable costs per unit.
  • The types of variable costs incurred by businesses can vary depending on the nature and industry of the business.

This can lead to lower prices for consumers and improved profit margins for the business. Economies of scale enable companies to invest in technology and resources that further streamline operations and reduce production costs. Thus, they play a crucial role in enhancing competitiveness and driving growth.

Variable costs are expenses that vary in proportion to the volume of goods or services that a business produces. In other words, they are costs that vary depending on the volume of activity. The costs increase as the volume of activities increases and decrease as the volume of activities decreases. To do sensitivity analysis for shipping costs, you might look at how volume, distance, or weight affect them. You can then use dashboards to modify volume or distance, and see what the outcome is. Since fixed costs never change, forecasting them is easy—it’s forecasting variable costs that’s the real challenge.

If you ship 100 orders this month versus 50 last month, your shipping expenses will increase. Additionally, factors like distance and weight can also influence these variable costs significantly. For instance, if you’re manufacturing furniture, the cost of wood and fabric increases as you make more pieces. This means that tracking raw material expenses helps in budgeting accurately. Understanding variable costs helps businesses set competitive and profitable prices that cover all expenses and contribute to profits.