Direct costs: definition, examples and how to calculate them

Published Thursday 23 July 2026

Table of contents

• What is a direct cost?
• How to calculate direct costs
• Examples of direct costs
• Direct costs vs indirect costs
• Fixed vs variable direct costs
• Why direct costs matter
• How to manage and reduce direct costs
• Track your direct costs with Xero
• FAQs on direct costs

Key takeaways

• A direct cost is an expense linked directly to the goods or services you sell, such as raw materials and production labour.
• For most small businesses, direct costs make up the cost of goods sold, sometimes called the cost of sales.
• Direct costs sit opposite indirect costs, which are the background expenses of running your business, like admin and insurance.
• Tracking direct costs helps you price your products accurately and protect your gross profit.

Understanding direct costs starts with a clear definition and how they relate to the wider costs of running your business.

What is a direct cost?

A direct cost is an expense that ties directly to the goods or services your business sells. If you can trace a cost straight to a specific product, project, or service, it counts as a direct cost.

Direct costs are the opposite of indirect costs, which cover the general running of your business rather than any single product. For most small businesses, your direct costs also make up your cost of goods sold (COGS), which is sometimes called the cost of sales (COS).

Working out your direct costs is straightforward once you group them into labour and materials. Here's how to calculate them step by step.

How to calculate direct costs

To find your total direct costs, add up every expense you can trace to the products or services you sell over a set period.

1. Identify your direct labour: add up the wages you pay the people who make your products or deliver your services.
2. Identify your direct materials and other direct costs: total the raw materials, supplies, and any other expenses tied to production.
3. Add them together: combine your direct labour and direct materials to get your total direct cost.

Say you run a small candle-making business. In one month you spend £400 on wax and jars, and you pay £600 in wages to the person who pours and finishes the candles.

Your direct materials are £400 and your direct labour is £600, so your total direct cost for the month is £1,000. Everything else, like your website hosting or accountancy fees, sits outside this figure as an indirect cost.

Direct costs look different from one business to the next, though they usually fall into a few clear groups. The examples below show the most common types.

Examples of direct costs

The direct costs you track depend on what you sell, but they tend to follow familiar patterns across product and service businesses.

• Raw materials and inventory used to make the goods you sell
• Production labour, including wages for the staff who build or assemble your products
• Manufacturing supplies consumed directly in making each item
• Energy and leases for a workshop or factory used in production
• Freight and delivery costs for moving finished goods to customers
• Subcontractor fees and project-specific materials for service businesses

People often mix up direct and indirect costs, so it helps to see how the two differ. The distinction shapes how you read your accounts.

Direct costs vs indirect costs

Direct costs link straight to a product or service you sell, while indirect costs keep your business running in the background. A cost is either direct or indirect, not both.

Indirect costs include general expenses like utilities for your office, business insurance, admin salaries, and marketing or sales activity. These support the whole business rather than any single sale, so they stay separate from your direct costs.

Direct costs aren't always the same from month to month, and some stay steady while others move with your output. Knowing which is which helps you plan.

Fixed vs variable direct costs

A direct cost can be either fixed or variable, depending on how it behaves as your production changes.

A variable direct cost rises and falls with output, so the more candles you make, the more wax you buy. A fixed direct cost stays the same regardless of volume, such as the monthly lease on a workshop you use only for production.

Getting a handle on direct costs does more than tidy your books, it shapes the decisions that protect your profit. Here's why they deserve your attention.

Why direct costs matter

Direct costs feed straight into how you price your products and how much gross profit you keep on each sale. If your direct costs climb and your prices stay flat, your margin shrinks.

They matter even more during a seasonal peak or a sales push, when higher volumes drive your material and labour costs up quickly. Watching these costs closely helps you set prices that protect your gross profit margin.

According to Xero Small Business Insights, UK petrol prices rose 15% in early 2026, and small business margins are being squeezed by energy and finance costs. Because energy for a workshop or factory is a direct cost, keeping an eye on these figures helps you protect your margins.

Once you can see your direct costs clearly, you can start bringing them down. These practical steps help you keep them in check.

How to manage and reduce direct costs

Managing direct costs is about steady, practical changes rather than one big cut. Try these actions to keep them under control:

• Review your suppliers regularly and renegotiate prices where you can
• Buy materials in bulk when your cash flow allows it
• Cut waste by tracking how much material each job actually uses
• Improve efficiency so your labour and materials go further per product

Seeing your direct costs in real time makes pricing and margin decisions far easier. Xero brings your income and costs together so you always know where you stand.

Track your direct costs with Xero

When your direct costs are organised and up to date, you can price with confidence and spot margin pressure early. Xero helps you record, categorise, and report on your costs in one place, so you spend less time on manual admin and more time running your business, and you can get one month free to see how it works.

Here are answers to some frequently asked questions about direct costs to round out what you've learned.

FAQs on direct costs

Are direct costs the same as cost of goods sold?

For most small businesses they line up closely, because your direct costs make up your cost of goods sold. The two aren't identical in every accounting setup, but in practice they often cover the same expenses.

Is labour a direct cost?

Labour is a direct cost when the work goes straight into making a product or delivering a service, such as a candle maker's wages. Labour for admin or management counts as an indirect cost instead.

Are direct costs fixed or variable?

Direct costs can be either, depending on how they respond to changes in output. Materials tend to be variable, while a production-only workshop lease is usually fixed.

What is the difference between direct and indirect costs?

Direct costs trace straight to a product or service you sell, while indirect costs support the whole business. A single cost falls into one category or the other, never both.