How to Calculate Overhead Costs for Your Handmade Business
Overhead costs are the silent profit killers most makers ignore — until tax time. Here's how to calculate them accurately and build them into every product price.
Most handmade sellers know their material costs pretty well. They can tell you the price of coconut oil per kilo, how many grams go into each bar of soap, and roughly what the packaging runs them. That part feels manageable.
Overhead costs are the other thing. The studio rent. The electricity bill. The Craftybase subscription, the PayPal fees, the table at the craft fair. These costs are real, but they’re easy to forget when you’re quoting a price, because they don’t show up neatly per unit the way materials do.
And that’s exactly how makers end up busy but barely profitable. They price for materials and labour, ship the order, and wonder why the numbers don’t add up at the end of the month.
This post walks through how to calculate your overhead costs as a handmade business owner: what counts, how to total them up, and how to allocate them across your products so every sale is actually covering its share.
What are overhead costs for a handmade business?
Overhead costs are the expenses that keep your business running but can’t be tied to one specific product. Unlike materials (which you track per recipe) or direct labour (which you track per production hour), overhead is the background hum of your operation.
Think of it this way: if you stopped making products tomorrow, your materials cost would drop to zero. Your overhead largely wouldn’t. Rent still comes due. Your website still needs renewing. Your business insurance doesn’t pause.
That background cost is what you need to recover through your prices, spread across every product you sell.
What counts as overhead in a handmade business?
Here’s where makers often undercount. Some costs are obvious; others are easy to dismiss as “that’s just life” rather than real business expenses.
Fixed overhead (same every month):
- Studio rent or a portion of your home rent (calculated as square footage used for production)
- Equipment depreciation: your kiln, stand mixer, jeweller’s tools, or candle-making equipment. The cost doesn’t vanish; it just spreads over years.
- Business insurance
- Annual craft market memberships or guild fees
- Website hosting and domain
- E-commerce platform fees (Shopify monthly plan, Etsy seller fees structure)
- Accounting or inventory software subscriptions
Variable overhead (fluctuates, but still real):
- Packaging materials not tied to a specific product (tissue paper, bags, ribbon, tape)
- Shipping supplies (boxes, bubble wrap, void fill)
- Transaction and payment processing fees (PayPal, Stripe, Etsy payment processing)
- Market stall fees (if you sell in person)
- Advertising spend
- Postage for samples or wholesale pitches
The invisible ones most people miss:
- Phone bill (if you use it for business: photographs, customer messages, social media)
- Internet bill (same logic)
- Printer, ink, labels for packing slips
- Bank fees on your business account
- Professional development: courses, books, workshops
None of these are trivial. A maker paying $50/month in Etsy listing and transaction fees, $30 for a software subscription, $40 for shipping supplies, and $25 in card processing fees is spending $1,740/year on overhead that never shows up in a recipe.
How to calculate your total annual overhead
The simplest approach: list every expense your business incurs in a year that isn’t directly tied to making a product.
Some expenses are monthly: multiply by 12. Some are annual already. Some happen once but need amortising (e.g., a $600 piece of equipment you expect to use for 5 years = $120/year overhead).
Here’s an example for a candle maker working from a home studio:
| Expense | Monthly | Annual |
|---|---|---|
| Home studio allocation (10% of rent) | $80 | $960 |
| Equipment depreciation (moulds, pouring pots) | $15 | $180 |
| Website + Shopify plan | $35 | $420 |
| Shipping supplies | $25 | $300 |
| Transaction fees (avg) | $40 | $480 |
| Business insurance | $20 | $240 |
| Software subscriptions | $30 | $360 |
| Market stall fees | $50 | $600 |
| Total | $295 | $3,540 |
That’s $3,540 a year this candle maker needs to recover before they’ve made a cent of profit. If they’re selling 600 products a year, each one needs to absorb at least $5.90 of overhead. Ignore that, and the business is subsidising its own customers.
How to allocate overhead per product
Once you know your total annual overhead, you need to spread it across your products. There are a few ways to do this.
Method 1: Per production hour (most accurate)
Calculate your total annual production hours, then divide your total overhead by that figure.
Overhead rate = Total annual overhead ÷ Total annual production hours
If you work 600 production hours per year and your overhead is $3,540: Overhead rate = $3,540 ÷ 600 = $5.90 per hour
Then for each product, you add: (time to make) × $5.90 to the cost.
A candle that takes 20 minutes to make absorbs $1.97 in overhead. A complex poured set that takes 45 minutes absorbs $4.43. This method rewards accuracy: products that take longer genuinely cost more to produce.
Method 2: Per batch
Useful when you produce in batches and want a simple per-run number.
Estimate how many batches you’ll run per year, then divide total overhead by batches. Each batch carries an overhead cost you then spread across its output.
If you run 60 batches per year and your overhead is $3,540: Overhead per batch = $3,540 ÷ 60 = $59 per batch
If a batch produces 24 candles, each candle absorbs $2.46 of overhead.
Method 3: Per unit (simplest)
Estimate how many individual products you’ll sell in a year, then divide.
Overhead per unit = Total annual overhead ÷ Estimated units sold
For 600 units sold and $3,540 overhead: $5.90 per unit.
This is the fastest method and works well if your product range is similar in complexity. It gets less accurate when you have a wide range. A simple sticker sheet versus a complex jewellery set shouldn’t absorb the same overhead.
Why overhead costs matter so much for pricing
Here’s where it connects directly to your pricing accuracy.
Your cost of goods sold for a product is: materials + direct labour + overhead. Leave out overhead and you’re calculating a number that’s lower than reality. Price from that number and you’re covering your materials and time, but the business is quietly losing ground. It’s paying for its own existence out of what looks like margin.
That’s a top reason makers feel like they’re working hard but not getting ahead. The products are “profitable” when you look at materials alone. Add overhead back in and the picture shifts.
It also means overhead calculation feeds directly into pricing your handmade items accurately. The reliable pricing formula for makers is: materials + labour + overhead + profit margin. It only works if the overhead figure is real.
A good rule of thumb: most makers who track overhead properly discover their costs are 15–25% higher than they’d assumed. Adjusting prices accordingly isn’t about being greedy. It’s about covering what it actually costs to run the business.
A practical tip: review overhead quarterly, not annually
Your overhead isn’t static. Rent goes up. You add a new software subscription. Your market fees increase. Platform fee structures change.
If you set your overhead allocation once a year and forget it, you’ll drift out of accuracy over time. A quarterly review, even just 20 minutes to check whether anything major has changed, keeps your pricing grounded.
Some makers set a recurring calendar reminder. Others do it whenever they’re reconciling their books. The exact cadence matters less than the habit.
How Craftybase handles overhead in product costing
Craftybase includes overhead as a built-in component of product costing. When you’re building a recipe, you can add a per-unit overhead charge alongside materials and labour, so every finished product cost calculation already includes its overhead share.
That means when you’re pricing from Craftybase data, you’re not forgetting anything. The number includes materials consumed, labour at your hourly rate, and the overhead allocation you’ve set. It’s the actual cost, not just the direct costs.
If you haven’t set an overhead rate yet, it’s worth spending 30 minutes on the calculation above. Once it’s in your recipes, it flows through automatically from that point on.
Start a free 14-day trial of Craftybase — no credit card required.
Frequently Asked Questions
What is the difference between overhead costs and material costs?
Material costs are direct costs tied to a specific product (the wax, wick, and fragrance in a candle). Overhead costs are indirect costs that keep your business running regardless of what you make: rent, subscriptions, packaging supplies, and equipment depreciation. Both must be recovered in your price, but overhead doesn't appear in your recipe the way materials do, which makes it easier to overlook.
Can I include my home office or studio in my overhead costs?
Yes. If you use part of your home for production, a portion of your rent or mortgage interest, utilities, and internet can be counted as business overhead. The standard approach is to calculate the percentage of your home's square footage used exclusively for the business, then apply that percentage to applicable bills. Check the IRS guidelines (or your local tax authority) for the exact rules. The home office deduction has specific requirements around exclusive and regular use.
How often should I recalculate my overhead rate?
At minimum, recalculate your overhead rate annually when you're reviewing your finances. For a more accurate picture, a quarterly check is better. It catches mid-year changes like new software subscriptions, rent increases, or added market fees before they silently erode your margins. Many makers tie this to their quarterly bookkeeping review so it becomes part of an existing habit rather than a separate task.
What overhead allocation method is best for handmade businesses?
For most handmade businesses, the per production hour method gives the most accurate results because it accounts for the fact that more complex products genuinely cost more to support. The per unit method is faster and works well if your product range is similar in complexity. Batch-based allocation suits makers who produce in large runs. Start with the per unit method if you're just getting started. Accuracy improves with practice, and any overhead allocation is better than none.
Do platform fees like Etsy or Shopify count as overhead?
Yes, platform fees are a real business cost and belong in your overhead calculation. Etsy listing fees, transaction percentages, and Shopify's monthly plan all need to be recovered in your prices. Transaction fees (which vary by sale) are technically variable overhead: they increase with sales volume rather than being a fixed monthly amount. Some makers treat these separately and build a percentage-based fee into their pricing formula rather than their per-unit overhead rate. Either approach works as long as the cost is included somewhere.
Where to go from here
Understanding overhead is one piece of the cost-of-goods puzzle. Once you’ve got your overhead rate sorted, connecting it to a full product cost calculation is worth the time. That’s where pricing moves from guesswork to something you can actually stand behind.
If you’re still putting this together in spreadsheets, you’ll also want to look at how to factor overheads into your pricing formula and how to determine product pricing for a full framework.
The short version: know your overhead, add it to every cost calculation, and review it when your expenses change. That’s the foundation.
