How do I calculate my minimum freelance day rate?
Take your target annual take-home, multiply by 1.35 to cover tax + NI + expenses, then divide by realistic billable days per year (typically 150-200). That's your minimum day rate.
Key takeaways
- Target take-home × 1.35 = gross annual target for a UK sole trader
- 150-200 billable days/year is realistic; 260 is not
- Add a 15% negotiation buffer above the minimum
- Compare against IPSE benchmarks for your role
- Raise annually — 5-15% is standard and rarely loses clients
Editorial: Calculator maintained by the FreelanceToolkit UK editorial team using HMRC 2025/26 rates, cross-checked against IPSE freelance day-rate survey data where publicly available. Editorial policy · Sources & methodology · How we test tools.
In this guide
The most common UK freelance pricing mistake is starting from 'what's reasonable to charge' rather than 'what day rate must I charge to hit my income goal, after tax, holidays, admin time and non-billable weeks'. This calculator works the number backwards from your target take-home. The result is your minimum day rate; the market-rate check comes second.
Worked example
You want £50,000/year take-home. Add tax + NI (~£11,432 at 2025/26 sole-trader rates on £64,000 profit before-tax) = £64,000 profit target. Add allowable expenses (~£6,000 typical) = £70,000 turnover target. Realistic billable days per year for a UK freelancer: 200 (accounting for holidays, sickness, admin, marketing, non-billable Fridays). £70,000 ÷ 200 = £350/day minimum. Anything less means you either work more days or accept less take-home. If the market rate for your role is £450, you have room; if it's £280, either the target or the role has to change.
At-a-glance comparison
| Target take-home | Sole trader min day rate* | Ltd director min day rate* |
|---|---|---|
| £30,000 | £220 | £210 |
| £45,000 | £320 | £305 |
| £60,000 | £440 | £405 |
| £80,000 | £620 | £560 |
| £100,000 | £820 | £720 |
* Assumes 200 billable days/year and typical allowable expenses. Ltd structure saves modest amounts of tax at higher incomes.
Decision tree
Answer these questions in order — the first 'yes' with a clear steer usually gives you the answer.
- Do you have a specific take-home target?
Yes → work backwards. Add tax + expenses + non-billable days. - Is your day rate below UK market for your role?
Yes → raise it on next new client. Existing clients: raise at renewal. - Are you booked out at your current rate?
Yes → raise 10-20%. Booked-out is the market telling you you're underpriced. - Do you have long gaps between clients?
Not automatically a pricing issue — could be marketing. Check both. - Are you switching from employment?
Multiply your equivalent day-employed salary by 1.5-1.8× to cover tax, holidays, sick pay, non-billable time. - Are you working under IR35 inside?
Umbrella-employment day rate needs a further ~20-25% uplift to net the same as outside-IR35 self-employment.
Sources & official references
Every rate and threshold in this guide traces back to a published UK official source. All updated for the 2025/26 tax year.
Related on FreelanceToolkit UK
From target salary
Enter the gross income you want from freelancing — the calculator works out what you need to charge.
Your day rate
Breakdown
| Item | Value |
|---|
Sanity check — reverse calculator
Already charging a rate? Enter it and see the salary equivalent.
How this calculator works
The mistake almost every new freelancer makes is dividing their old salary by 220 working days. That number gives a rate only an employee could survive on — because it assumes the same paid holiday, the same employer pension contribution, the same paid sick leave, and zero overheads.
Step 1 — find your billable days
Start with a year (365 days) and subtract weekends, bank holidays, the holiday you'll actually take, sick days, and admin time. After those, you're realistically looking at 180–200 actually-billable days, not 220.
Step 2 — pad your salary up to a cost-of-doing-business number
To match an employee on £60,000 a year you can't just earn £60,000 of revenue. You need to add the employer pension contribution (at least 8% of salary) and your business overheads — software, accountant, professional insurance, equipment, hosting. That sum is your cost base before income tax even enters the picture.
Step 3 — divide by realistic utilisation
Even great freelancers don't fill 100% of their available days. Most aim for 70–85% utilisation. The calculator lets you set this — drop it lower if you're new or just starting on a niche.
Step 4 — sanity-check against the market
The number the calculator gives you is what you need. The market sets what you can get. If the gap is uncomfortable, the levers are: lower overheads, more billable days (work harder, sell better, get repeat clients), or accept a lower target salary while you build up.
Worked examples
Inputs: £45,000 target salary, 28 days holiday, 5 sick days, 15% admin, £2,500 overheads, 8% pension, 80% utilisation, 7.5h days.
Result: Billable days work out at ~150. Cost base (salary + 8% pension + overheads) = £51,100. Day rate = £341. Hourly rate £45.40. Monthly target £4,258.
This is the rate that actually matches a £45k employed salary, not the £204/day you'd get from naïve "£45k ÷ 220 days" maths.
Inputs: £80,000 target salary, 25 days holiday, 5 sick days, 10% admin, £4,000 overheads, 10% pension, 85% utilisation, 8h days.
Result: Billable days ~175. Cost base = £92,000. Day rate = £526. Hourly rate £65.75. Monthly target £7,666.
A £500–£550/day rate is typical for an experienced UK freelancer in design, dev, or consulting. Matches what the £80k-equivalent salary requires after adding pension and overheads back in.
Inputs: £400/day, 180 billable days, £3,000 overheads, 8% pension.
Result: Gross revenue £72,000. Minus overheads and pension contribution leaves an implied salary of ~£63,000.
So £400/day at 180 billable days is roughly equivalent to a £63k employed salary. If your target was £65k, you're £2,000 short — either lift the rate to £415, or find 4 more billable days.
Because employed salary already includes paid holiday, employer pension, sick pay, training, and zero overheads. When you go freelance, all of those become your problem. The calculator adds them back in so the day rate genuinely matches your old take-home — not just your old base salary.
70–85% is typical for experienced freelancers with a steady book. 50–65% is realistic for your first year while you're winning clients. Anything above 90% is either a sign of unsustainable hours or that you're undercharging — busy isn't the same as profitable.
No — this calculator gives a gross day rate. Income tax and Class 4 National Insurance are personal and depend on your structure (sole trader vs limited company), so they live in the self-employed tax calculator and limited company calculator respectively. Plug your day rate × billable days into those to see take-home.
You don't, at least not by showing them this calculator. Clients buy outcomes, not inputs. Use the calculator privately to know your minimum, then quote based on the value of the work or the market rate for the role. If you can't get the market rate, the problem isn't your rate — it's positioning or pipeline.
UK B2B clients expect quotes ex-VAT (then you add 20% on the invoice if you're VAT-registered). UK B2C clients usually want the gross price including VAT. Always say which on the quote.
It works for the gross billing side. The personal take-home maths is different for limited companies — corporation tax, dividends, employer NI — so model the company side in the limited-company take-home calculator after using this one to set the rate.
Wide range. £300–£500/day for junior-to-mid creative and tech freelancers; £500–£800/day for experienced senior consultants; £800–£1,500+/day for niche specialists, regulated industries, and former big-firm consultants. The right rate is the one you can defend to a client and that hits your cost-base maths — both have to be true.
See also: Freelance Pricing Calculator Spreadsheet — UK — related guide from FreelanceToolkit UK.
See also: How much should a UK freelance copywriter charge? — related guide from FreelanceToolkit UK.
See also: How to negotiate freelance rates with UK clients — related guide from FreelanceToolkit UK.
Related: How to raise your freelance rates (and keep clients) — from FreelanceToolkit UK.
Related: How much should a UK freelance designer charge? — from FreelanceToolkit UK.
Related: How much should a UK freelance developer charge? — from FreelanceToolkit UK.
Related: Package pricing vs hourly: freelancer trade-offs — from FreelanceToolkit UK.
This calculator is a planning tool, not personal tax or financial advice. Tax outcomes depend on your structure and personal circumstances — see our self-employed tax calculator for take-home estimates. UK figures, 2025/26 tax year.