If you are thinking of becoming a carpenter or starting your own joinery business, the first question is usually simple: how much could I actually earn? The honest answer depends on whether you are employed or running your own business, and if you run your own business, on your prices, how busy you are and how well you control your costs.
This guide separates any published employee-pay benchmark from business-owner income and shows you how to estimate your own take-home figure.
Employed carpenter salary in the UK
The National Careers Service profile for carpenter (also a joiner) lists annual pay of £24,000 for a starter to £40,000 for someone experienced. This is an employee-pay comparison, not the profit or take-home income of a business owner. Pay varies by region, employer, hours and specialist skills, with London and the South East usually paying more.
Self-employed joiners set their own day rates and job prices, so what they earn depends on how well they quote and how much workshop time they recover.
Self-employed earnings: turnover is not take-home pay
When you run your own joinery business, there is no salary scale. You earn what is left after every cost has been paid. That is why two businesses with the same turnover can leave their owners with very different incomes.
The costs that usually make the difference are:
- Timber and sheet materials
- Power tools, blades and dust extraction
- Van, fuel and insurance
- Workshop rent for bespoke work
- Workshop hours that were not priced
Most owners also underestimate the time they cannot charge for: quoting, admin, travel, buying supplies and chasing payments. That time still has to be paid for out of your prices.
A worked example (illustrative figures)
Imagine a small joinery business turning over £8,000 a month. After the direct costs of delivering the work, such as staff, materials, products or fuel, of £4,200, it makes a gross profit of £3,800 a month.
From that gross profit the owner still has to pay overheads such as insurance, phone, software, vehicle or premises costs, marketing and accountancy, and then Income Tax and National Insurance on what remains. If overheads came to £950 a month, the owner would have around £2,850 a month before tax.
These figures are an illustration only, not a forecast. Your own numbers will depend on your prices, your costs and how busy you are. The point is the method: turnover minus direct costs minus overheads is what pays you.
How carpenters and joiners increase their earnings
- Pricing workshop time on bespoke work
- Fixed-price door hanging and kitchen fitting
- Fire door certification for commercial work
- Keeping core timber stock to avoid small expensive orders
Each of these either raises the price you get per job, increases the number of jobs you can handle, or cuts a cost. Tracking your figures monthly shows you which is working.
The numbers that decide your income
Three figures do most of the work in deciding what you take home from a joinery business:
Average job value. Shows the move towards kitchens and bespoke work. You calculate it as: revenue ÷ jobs.
Labour hours sold. Your real capacity. You calculate it as: billable hours, site and workshop.
Effective day rate. Catches jobs that overran. You calculate it as: labour revenue ÷ days worked.
Track these monthly. When take-home pay falls, one of them has almost always moved first. Our guide to joinery & carpentry business KPIs covers the full set.
How carpenters and joiners usually charge
Most carpenters and joiners use day rates for site work and fixed prices for doors, kitchens, wardrobes and bespoke pieces. Whatever structure you choose, base your prices on your real costs and the income you need, not just on what competitors charge. A competitor with lower overheads can charge less and still make money; you may not be able to.
How to work out what you would earn
1. Estimate your monthly jobs realistically, allowing for quiet periods. 2. Multiply by your average price to get monthly turnover. 3. Subtract direct costs such as materials, products, staff and fuel. 4. Subtract overheads such as insurance, rent, vehicle, software and marketing. 5. Set aside tax and National Insurance on the profit, and VAT if you are registered.
What is left is your take-home pay. If it is not enough, the answer is usually price, volume or cost, in that order.
A practical owner-income check
Price the full job, not only the hours on site: include measuring, quoting, workshop preparation, purchasing, travel, installation and snagging. Track materials ordered against materials charged, and record offcuts, returns and rework. A month with high invoices can hide unpaid time between jobs or a costly fixed-price mistake. Compare gross margin by job type and keep customer deposits separate from money already earned.
Run the numbers on your own business
The **Joinery & Carpentry Business Management System** tracks every job, cost, invoice and VAT return, and works out your profit, margin and key figures automatically on a one-page dashboard. It costs £15 once, with no subscription. Before you open, work out your start-up costs with our free joinery & carpentry start-up calculator. For the full start-up walkthrough, read our guide on how to start a joinery business.
Frequently asked questions
How much does a carpenter earn a year in the UK? The National Careers Service gives a range of £24,000 to £40,000 for employed carpenters. Self-employed earnings depend on prices, volume and costs.
Do self-employed carpenters and joiners earn more than employed staff? They can, but not always. Self-employed owners keep the profit but also carry every cost and quiet week. Turnover figures can look high until costs are subtracted.
Is a joinery business worth starting? It can be, if your prices cover every cost and leave enough for you. The owners who do best usually focus on a few things, such as pricing workshop time on bespoke work and fixed-price door hanging and kitchen fitting.
What is the biggest cost for a joinery business? It varies, but the list above covers the usual pressure points. Tracking costs as a percentage of revenue each month shows which one is growing.
How can I check whether my prices are high enough? Work out your monthly overheads and the income you need, then check that your average price per job covers your direct costs and leaves enough to pay both.