Freelance Rate Calculator
Not sure what to charge? Start here. This calculator helps you set a sustainable hourly and day rate based on your income goal, business costs, tax reserve, and how much of your working week is truly billable.
Example profiles
Tap a profile to load typical income, expense, tax, and utilization. Open advanced options to edit utilization and buffer.
Default assumption is 100% billable time. Adjust utilization in Advanced options for a more realistic target.
Hourly rate
$95.49/hr
Day rate
$572.92
Monthly target
$11,458.33
Minimum sustainable
$78.13/hr
• At your current assumptions, only 100% of your time is billable.
• If you charge less than $78.13/hr, you may not cover tax and overhead.
• With these settings, you need about 20 billable days per month.
Worked example
If you target $90,000.00 personal income, spend $15,000.00 yearly in business costs, reserve 30% tax, and bill 60% of a 46-week year, you need roughly $199.28/hr.
How the calculation works
The calculator uses a bottom-up method: start with the income you need to live on, add what it costs to run your freelance business, apply a tax reserve so you are not surprised at filing time, then divide everything by realistic billable hours. The result is your minimum sustainable rate — the floor below which you cannot cover your costs.
The formula is: (Income target + Business expenses + Tax reserve) ÷ Billable hours = Minimum hourly rate. The safety buffer you set sits above this minimum, giving you room for quiet months, scope overruns, and negotiation without going below break-even.
Why utilization is the lever most freelancers get wrong
Utilization is the percentage of your working time that generates billable revenue. The rest — proposals, admin, invoicing, marketing, training, client emails — is real work that costs real time, but it does not appear on an invoice. If you assume 100% of your working hours are billable, your rate will be systematically too low.
Most freelancers with an active, mixed practice land between 55% and 75% utilization once admin and business development are accounted for honestly. At 65% utilization, a 40-hour week produces about 26 billable hours. At a £60/hr rate, that is £1,560/week — not £2,400. The gap is where underpricing hides.
Worked example
| Input | Value |
|---|---|
| Annual income target (net) | £48,000 |
| Annual business expenses | £5,500 |
| Tax reserve (28% of income target) | £13,440 |
| Required gross revenue | £66,940 |
| Annual billable hours (48wk × 5d × 7.5h × 65%) | 1,170 hours |
| Minimum hourly rate | £57.21/hr |
| With 20% commercial buffer | £68.65/hr → quote £70/hr |
| Day-rate equivalent (× 7.5hr) | £525/day |
The minimum (£57.21) is the floor — do not quote this. The buffered rate (£70/hr) is what to quote. The buffer absorbs slow weeks, scope overruns, and negotiation room.
When to recalculate
- At least once per year, before renewing existing client rates
- When your living costs change significantly (rent, mortgage, dependents)
- When business costs grow (new tools, insurance, accounting fees)
- When you consistently win every quote at first ask — that is usually a sign the rate is too low
- When your utilization shifts materially — more admin load means you need a higher rate
Common mistakes
- Starting from what others charge. Market rates are a sanity check at the end, not a starting point. Your cost structure may be entirely different.
- Setting utilization at 100%. This assumes every working hour is billable, which is never true in a self-run practice.
- Forgetting tax in the calculation. If you exclude tax from the rate model, you end up paying it from your income target — which means the income target is not actually achieved.
- Quoting the minimum instead of the buffered rate. The minimum is a floor, not a price.
Once you have your rate, validate monthly viability in the Break-Even Calculator and model your tax reserve in the Tax Buffer Calculator. For the full methodology, read the Rate Calculation Guide.
How to read the results
Use the minimum rate as a floor and the buffered rate as your quote baseline. Re-run whenever your costs, utilization, or tax assumptions change.
The minimum rate is the number below which your business does not cover its costs. Always quote the buffered rate above it. If the numbers look too high for your market, the answer is to examine costs and utilization — not to lower the rate below break-even.
Best practice
Run the calculator at your real utilization rate, not an optimistic one. Underestimating admin and sales time is the single most common reason freelance rates are too low.
Worked example
A freelancer targeting £48,000 net with 28% tax reserve and 65% utilization gets a minimum hourly rate of £57/hr — add a 20% buffer and quote £70/hr.
Swap your own assumptions to create a quote-ready number or policy clause.
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FAQ
Start with 65% for a mixed practice with client work, proposals, and admin. If you track your time and find you bill more, adjust upward. Most freelancers discover their actual utilization is lower than they expected.
Yes, always. The minimum rate is the break-even floor. Your quoted rate should be 15–25% above minimum to cover slower periods, scope uncertainty, and negotiation room. Quoting the minimum means any unexpected cost or quiet week puts you in deficit.
Market rates are a useful reference at the end, not a starting point. Build from your own cost structure first. If your rate comes out significantly higher than market, that is a positioning problem to solve — not a reason to price below your break-even.
Software subscriptions, equipment replacement, professional insurance, accounting fees, website hosting, training, professional memberships, marketing costs, and any workspace expenses. Track these annually — they are part of your cost of delivery, not optional extras.