A £250 day rate sounds like £31.25 per hour when you divide it by eight. But that calculation ignores the time spent travelling, collecting materials, writing the quote, answering messages, sending the invoice and chasing payment.
If the same £250 job uses 10.5 hours of your working time, your real rate is £23.81 per hour—before fuel, van costs, insurance, tools, tax and pension contributions.
This calculation matters whether you are an electrician, painter, plumber, plasterer, builder, roofer or landscaper. A busy diary does not automatically mean a profitable business.
Quick Answer: What Is Your Real Hourly Rate?
Your real hourly rate is the money left from a job after direct costs, divided by all the time the job consumed. It includes more than time on the tools.
| Time to include | Typical example |
|---|---|
| Quoting and site visit | 30–90 minutes |
| Travel | Both journeys, not one |
| Materials | Ordering, collection and returns |
| On-site work | Every working hour, including setup and cleaning |
| Administration | Messages, variations, invoice and certificate |
| Payment follow-up | Reminders, calls and account checking |
Worked Example: The £250 Day Rate
Suppose a self-employed tradesman charges £250 for a day. The job looks like eight paid hours, but the full timeline is different:
| Activity | Time |
|---|---|
| Preparing and sending the quote | 45 minutes |
| Travel to and from the job | 1 hour 30 minutes |
| Working on site | 8 hours |
| Invoice and customer follow-up | 15 minutes |
| Total time | 10 hours 30 minutes |
£250 ÷ 10.5 = £23.81 per hour.
Now allow £25 for fuel, parking and consumables:
(£250 − £25) ÷ 10.5 = £21.43 per hour before annual overheads and tax.
Important: This is a business-pricing example, not tax or financial advice. Your costs and tax position will differ. Use your records and speak to a qualified accountant when needed.
The Hidden Costs Your Day Rate Must Cover
A sustainable price needs to recover costs that customers do not see on site:
- Van finance, depreciation, servicing, MOT and repairs
- Fuel, parking, tolls and clean-air-zone charges
- Public liability and professional insurance
- Tools, calibration, replacements and protective equipment
- Trade memberships, licences, training and certification
- Phone, software, bookkeeping and banking fees
- Marketing, lead platforms and unpaid quotes
- Bad debt, warranty visits and small callbacks
- Holiday, sickness, pension and quiet periods
These are not optional extras. They are part of delivering the work professionally.
How to Calculate a Sustainable Day Rate
Step 1: Choose your target personal income
Decide what the business needs to pay you before personal tax. Use a realistic annual figure rather than copying a competitor's day rate.
Step 2: Add annual business overheads
Total the costs required to keep the business operating even when you are not on a specific job.
Step 3: Add contingency and profit
Contingency protects the business from unexpected repairs, quiet weeks and mistakes. Profit allows the business to invest and grow; it is not the same as your wage.
Step 4: Estimate realistic billable days
A year has roughly 260 weekdays, but not all are billable. Remove holidays, sickness, training, administration, marketing and gaps between jobs. Many self-employed tradespeople model between 180 and 220 billable days, then improve the estimate using their own records.
Example Annual Day-Rate Calculation
| Requirement | Annual amount |
|---|---|
| Target owner income | £40,000 |
| Business overheads | £12,000 |
| Contingency and profit | £8,000 |
| Required annual revenue before direct materials | £60,000 |
At 200 billable days, the minimum labour-based day rate is:
£60,000 ÷ 200 = £300 per day
Direct job materials, subcontractors, waste, access equipment and other project-specific costs should then be priced separately with an appropriate markup.
How Different Trades Lose Margin
| Trade | Commonly missed time or cost |
|---|---|
| Electricians | Certification, testing, reports, circuit count and remedial discussions |
| Painters and decorators | Preparation, drying gaps, materials collection and small extras |
| Plumbers | Diagnostics, merchants, draining systems and return visits |
| Plasterers | Protection, preparation, awkward access and cleaning |
| Builders | Coordination, waste, deliveries, variations and subcontractor delays |
| Roofers | Scaffolding coordination, weather disruption and waste disposal |
Three Ways to Recover Unpaid Time
1. Build it into a fixed job price
Estimate every stage, add the expected admin and travel time, and quote one clear fixed price. This works well when the scope is predictable.
2. Use a minimum charge or call-out fee
Small jobs can destroy a day because the travel and administration are almost the same as for a larger job. A minimum charge protects that capacity.
3. Define chargeable variations
Your quote should explain what is included, what is excluded and how extra work will be approved and priced. A vague quote makes it difficult to charge fairly when the scope changes.
Pricing principle: Do not add hidden surprise charges. Explain the scope, assumptions, exclusions and payment terms clearly before work begins.
Why Professional Quotes Protect Your Hourly Rate
A customer cannot see your true rate calculation. They can, however, see whether the quote explains the value:
- Exact scope and quantities
- Preparation and protection
- Materials and equipment
- Certification or disposal
- Clear exclusions and assumptions
- Payment schedule and quote expiry
- How variations will be authorised
Compare this with a message that only says “Bedroom painting — £450.” The professional quote reduces uncertainty and makes a higher, sustainable price easier to understand.
Review Your Real Rate Every Month
For each completed job, record:
- Quoted labour and actual income received
- Direct costs
- Quoting and site-visit time
- Travel and materials time
- Actual time on site
- Administration and payment-chasing time
Calculate the real hourly rate by job type. After a few weeks, patterns become obvious: certain jobs need a higher minimum charge, better scope, or a different pricing method.
Frequently Asked Questions
How do self-employed tradesmen calculate their real hourly rate?
Subtract direct job costs from job income, then divide the remainder by every hour used to win, travel to, complete and administer the job.
Should quoting time be charged to the customer?
You may offer free quotes, but the time still needs to be recovered across the jobs you win. Include it in overhead recovery, minimum charges or fixed prices.
Should materials have a markup?
A materials markup can cover ordering, collection, storage, returns, warranty responsibility and cash-flow risk. Make your pricing clear and comply with any applicable consumer and tax rules.
How often should I review my rates?
Review actual job profitability monthly and your headline rates at least every six months, or sooner when fuel, insurance, labour or material costs change materially.
Related Pricing Guides
- Electrician hourly and day rates UK
- Painter and decorator day rates UK
- Plasterer day rates UK
- Five signs you are undercharging
- Quote vs estimate: the UK difference
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