Work Out What You Should Really Be Charging
One of the biggest mistakes self-employed tradesmen make is choosing a day rate that simply “feels about right.”
Maybe you charge what your mate charges.
Maybe you copied another company in your area.
Or maybe you’ve never increased your prices because you’re worried about losing work.
The problem is that none of those methods tell you whether you’re actually earning enough.
A day rate that looks good on paper can still leave you:
- Working long hours for little reward
- Struggling to save money
- Constantly worrying about cash flow
- Falling behind on tax
- Taking home less than you deserve
That’s why we created this free Tradesman Day Rate Calculator.
Download the Free Calculator
Enter your details below to get instant access to our Free Tradesman Day Rate Calculator and Financial Toolkit.
What Does the Calculator Do?
The calculator helps you work out:
✅ How much personal income you want.
✅ The annual cost of running your business.
✅ How many days you can realistically charge for each year.
✅ The minimum day rate your business needs to achieve your goals.
Many tradesmen are surprised by the answer.
A lot of self-employed tradesmen are charging far less than they actually need to.
Why Most Tradesmen Get Their Day Rate Wrong
The problem is that most people only look at one number:
“What does everyone else charge?”
But your day rate needs to cover far more than your wages.
You also need to pay for things like:
- Van costs
- Fuel
- Insurance
- Tools and equipment
- Accountancy fees
- Training and qualifications
- Holidays and downtime
- Tax and National Insurance
If you don’t account for these costs, you can be busy all year and still struggle financially.
A Quick Example
Let’s say you want:
- £45,000 personal income
- £10,000 business overheads
- £10,000 set aside for tax
- 220 chargeable days per year
Your business would need to generate around:
£65,000 per year
Which means your minimum day rate would need to be approximately:
£295 per day
Many tradesmen charging £220–£250 per day are shocked when they realise they simply aren’t charging enough to reach their financial goals.
There Isn’t One “Correct” Day Rate
An electrician, plumber and builder may all need completely different day rates depending on:
- Experience
- Location
- Specialisation
- Business costs
- Income goals
- The number of days they actually work each year
That’s why understanding your own numbers is so important.
The Calculator Is Only the First Step
Knowing your day rate doesn’t automatically make your business profitable.
You also need to:
- Price jobs correctly
- Understand your costs
- Protect your profit margins
- Avoid undercharging
- Manage cash flow properly
Because the real goal isn’t simply:
Charge more.
The goal is:
Build a profitable business that gives you the income and lifestyle you want.
Related Articles
Tradesmans Day Rates UK: What should you be Charging UK
How to Calculate Your Day Rate as a Self-Employed Tradesman
Why Most Tradesmen Undercharge for Jobs
How to Price a Job Properly (Step-by-Step)
Tradesman Break-Even Calculator
The Real Cost of Running a Trades Business in the UK
Final Thoughts
Most tradesmen don’t have an earning problem.
They have a pricing problem.
The difference between charging £250 per day and £300 per day can be thousands of pounds per year in additional income.
Before you quote your next job, make sure you know your numbers.
Download the Free Tradesman Day Rate Calculator and find out what you should really be charging.


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