Blog · 7 November 2026
Freelance day rate calculator: work out your day rate from your target salary
Sooner or later a client stops asking for your hourly rate and asks for a day rate instead — for an on-site day, a workshop, a week of cover, a retained block of days. The tempting shortcut is to take whatever hourly rate you already quote and multiply it by 8. That shortcut is only as good as the hourly rate underneath it, and most freelancers' hourly rates are built on the same mistake: salary ÷ 2,080. A day rate built on a wrong hourly rate is wrong eight times over. The honest way is to work the day rate out from the income you want to keep, using the same method as the hourly rate — then the day rate is simply your real hourly rate times the billable hours in a day.
The method: a day rate is 8 billable hours, priced properly
The method on this site's About page builds the rate in three steps — gross your target salary up for the expenses, benefits and tax an employer used to carry, divide by the hours you can actually bill, and only then convert to a day. The freelance rate calculator runs the whole chain for you:
Billable hours = (52 − vacation weeks) × hours per week × billable share
Real rate = Revenue needed / Billable hours · Day rate = Real rate × 8
The "8" in the last line is 8 billable hours, not 8 hours sitting at a desk. A real client day still contains meetings, messages and setup — but those hours are already paid for inside the hourly rate, because the denominator counts only the hours you bill. That is the whole point of dividing by billable hours instead of by 2,080: the non-billable time is spread across the hours clients do pay for, so a quoted day already carries it.
Worked example: a designer targeting $70,000
Take a designer who wants to keep $70,000 a year, with $4,000 of business expenses, $6,000 of benefits they now buy themselves, a 22% planning tax rate, 4 weeks off, a 40-hour week and a 60% billable share (all defaults, all editable — the tax rate and the billable share are labeled planning assumptions, not official figures):
Revenue needed = ($70,000 + $4,000 + $6,000) / (1 − 0.22) = $80,000 / 0.78 = $102,564.10 a year
Billable hours = (52 − 4) × 40 × 0.60 = 1,152 hours a year
Real hourly rate = $102,564.10 / 1,152 = $89.03 an hour
Day rate = $89.03 × 8 = $712.25 a day — quote about $712
The naive day rate would have been $70,000 / 2,080 × 8 = $269.23 a day. Quoting that would leave the designer $443 a day short of the income they planned for — before tax is even paid.
Same formula, three professions
The table runs the same method for three freelancers, changing only the target, the costs and the tax assumption. The UK writer takes 5 weeks of holiday instead of 4, which gives 1,128 billable hours, and uses a 25% planning figure for combined income tax and National Insurance — a planning estimate to replace with your own figure, not a statutory rate. These are worked examples with stated assumptions, not market rates.
| Example | Target + costs | Revenue needed | Hourly rate | Day rate |
|---|---|---|---|---|
| Designer — $70,000 target | $70,000 + $4,000 + $6,000, 22% tax | $102,564.10 | $89.03 | ~$712 |
| Developer — $110,000 target | $110,000 + $7,000 + $10,000, 25% tax | $169,333.33 | $146.99 | ~$1,176 |
| Writer (UK) — £45,000 target | £45,000 + £2,000 + £4,000, 25% tax, 5 wks off | £68,000.00 | £60.28 | ~£482 |
Notice what moves the number: the target income and the billable share matter far more than the job title. A developer who bills 50% of their hours needs a materially higher day rate than one who bills 70% at the same target — which is why copying a day rate from another freelancer in your field is a poor way to price. Run your own numbers first; the worked examples in how much should I charge as a freelancer show the same method from the hourly side.
What about a half day?
A half day is not half the day rate. A booked half day still blocks the day — you cannot sell the other half to another client — so most freelancers charge 55–65% of the day rate for a half day, not 50%. On the designer's $712 day rate that is roughly $390–$465 for a half day. State the half-day figure up front rather than letting a client divide your day rate by two.
When to quote a day rate, and when to stay hourly
Quote a day rate when the client is buying your presence for a block of time: on-site days, workshops, training, a week of cover, or a retained set of days each month. Day rates suit that work because the scope is the day itself, and neither side has to watch the clock. Stay hourly for small, defined tasks where the hours are easy to count — a half-day task quoted as a day rate looks expensive, and an open-ended task quoted hourly at least tracks the time. For fixed-scope projects, neither: quote the project, using your day rate as the internal check that the project price covers the days it will take. Day rates are also the normal unit in UK contracting, where a quoted day rate and the tax treatment of that rate depend on the engagement — so check your own position rather than assuming a headline day rate is what you keep.
Rounding up is fine — the floor is not the price
The calculator gives you a floor, not a price tag. Most freelancers round the day rate up to the nearest $25 or $50 — $712 becomes $725 — and many add a small premium when a booked day blocks other work. That is a market judgement on top of the arithmetic, and it is fine as long as you know which part is which: the floor is what you must charge to hit your target, and everything above it is what the market will bear. Two things to keep straight while you do it: the tax share of every day you bill still has to be reserved the day it is paid — as the quarterly-tax guide shows, the bill lands in four instalments — and the admin hours inside a booked day are real working hours, so price the admin quarter instead of letting it silently eat your billable week. Run your own target, costs and billable share through the freelance rate calculator, read off the day rate, and quote at least that.
Estimate only — not financial advice. Rates are planning estimates from the stated assumptions; tax and benefits depend on your country, filing status and setup.