How Much Should I Charge? A Freelancer Day Rate Guide (UK)

"How much should I charge?" is the question nearly every UK freelancer and contractor wrestles with at the start — and keeps revisiting for years. Price too low and you work flat out for less than an employed salary; price too high without justifying it and quotes go quiet. This guide walks through how to set a day rate (and hourly rate) that actually covers the cost of running your business and the income you want to take home.

If you would rather skip straight to the numbers, our free freelancer day rate calculator turns your target income and working pattern into a suggested day and hourly rate in seconds.

Why You Can't Just Divide a Salary by 12

The most common mistake is to take the salary you would like, divide it across the year and bill that. It badly undercharges, because an employee's headline salary hides a lot:

• Paid time off — holidays, bank holidays and sick days are paid for an employee. As a freelancer, a day not worked is a day not billed.
• Non-billable time — admin, quoting, invoicing, marketing and finding the next client all take time you can't bill to anyone.
• Business costs — software, equipment, insurance, accountancy, a pension and training all come out of your rate, not on top of it.
• No employer top-ups — there's no employer pension contribution and no employer National Insurance paid on your behalf.

The fix is to spread what you need to earn across only the days you can realistically bill — not all 365.

The Four Numbers You Need

Setting a sensible rate comes down to four inputs:

1. Target income — what you want to take home before tax, for the year.
2. Annual business costs — everything it costs to run the business for a year.
3. Billable days — how many days a year you can actually invoice for.
4. Billable hours per day — used to turn a day rate into an hourly rate.

Working out billable days

Start from your working pattern and subtract the days you can't bill:

• 5 days a week × 52 weeks = 260 working days
• minus ~28 days holiday (including bank holidays)
• minus ~30 days for admin, sickness, marketing and finding work

That leaves roughly 200 billable days — a realistic starting point for a full-time freelancer. Adjust it to match how you actually work; part-time or seasonal patterns will be lower.

A Worked Example

Say you want to take home £45,000 and your annual business costs come to £6,000.

• Revenue you need to bill = £45,000 + £6,000 = £51,000
• Billable days = 200
• Day rate = £51,000 ÷ 200 = £255 per day
• Hourly rate = £255 ÷ 7.5 billable hours = £34 per hour

That £255 is a floor — the rate that just covers your target and your costs across a typical year. It is not a ceiling. Most freelancers add a margin on top for profit, quiet periods and the fact that some years have fewer billable days than planned.

Plug your own figures into the day rate calculator to see your number instantly — change the holiday, costs or working days and watch the rate move.

Don't Forget Tax

The numbers above are about the revenue you need to bill, not your tax bill. As a sole trader you pay Income Tax and National Insurance on your profits, and you may need to register for VAT once your turnover passes the threshold. Set aside a portion of every invoice for tax rather than spending it, and speak to an accountant for advice on your situation — this guide is general information, not tax advice.

Pricing Beyond the Floor: What the Market Will Bear

Your cost-based floor tells you the minimum. What you can actually charge also depends on:

• Experience and specialism — niche or in-demand skills command more than generalist work.
• The value you deliver — saving a client money or winning them revenue justifies a higher rate than time-for-time work.
• Your market and location — rates for the same skill vary widely by sector and region.
• Day rate vs fixed price — for well-defined projects, a fixed price based on the value (not just your hours) often earns more than billing by the day.

A good approach: calculate your floor, research what others in your field charge, then set your rate comfortably above the floor and let the value you provide justify it.

Common Mistakes to Avoid

1. Charging by the hour for everything. Hourly billing caps your income at hours worked and penalises you for being fast. Use day rates or fixed project prices where you can.
2. Never raising your rate. Costs rise and your skills grow. Review your rate at least once a year and with new clients.
3. Forgetting non-billable days. Billing as if you work 260 days a year is the fastest route to burnout for too little money.
4. Competing on price alone. There's almost always someone cheaper. Compete on reliability, quality and the outcome you deliver.
5. Quoting without a clear breakdown. A clear quote and invoice builds trust and gets you paid faster.

Turn Your Rate Into an Invoice

Once you've settled on a rate, the next step is billing it cleanly. With 1nvoic3 you can turn your day or hourly rate into a professional, HMRC-ready invoice in seconds — free, no sign-up. Add your days or hours, and the totals are worked out for you.

Frequently Asked Questions

What is a good day rate for a freelancer in the UK? There's no single figure — it depends on your field, experience and costs. Start by calculating your floor (the rate that covers your target income and business costs across your billable days) and price above it. Use the day rate calculator to find your floor.

How do I convert a day rate to an hourly rate? Divide your day rate by your billable hours in a day. A £300 day rate over 7.5 billable hours is about £40 an hour. Use realistic billable hours, not total hours at your desk.

Should my rate include business costs? Yes. Your rate has to cover both your take-home target and the cost of running the business — software, insurance, equipment and pension. Spread those costs across your billable days so they don't eat into your income.

How often should I review my rate? At least once a year, and whenever you take on a new client or your costs rise noticeably. Existing clients can be given notice of a rate increase at a natural break point.

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Work out your number with the free freelancer day rate calculator, then create your first invoice in seconds — free, no sign-up. See also our freelancer invoice guide and how to invoice as a sole trader.