How do I calculate my freelance hourly rate?

Add your desired annual income, your fixed business costs, and your reserves (pension, income protection, a buffer for slower months), then divide the total by the number of hours you can actually bill in a year, not the total hours you work. That billable-hours figure is usually much lower than a full-time work year, so use a realistic estimate based on your own acquisition and admin time rather than a generic full-time hours count.

What is the average freelance hourly rate in the Netherlands?

There isn't one single average that applies across the board — rates vary widely by specialism, experience level, and region. Rather than anchoring on a generic average, calculate your own rate using the income-plus-costs-plus-reserves formula, then benchmark it against peers and job postings in your specific field to see where you land.

Is it better to price too low to win my first clients?

Generally no. A rate that's too low is difficult to raise later with existing clients, who tend to anchor on your first quoted price, and it can unintentionally signal lower quality to some buyers. It's usually better to calculate a rate that genuinely covers your costs and goals from the start, even if that means winning fewer clients at first.

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How to Calculate Your Freelance Hourly Rate: Formula and Worked Example

2026-07-14 · 7 min leestijd

Picking a freelance hourly rate by guessing what "sounds reasonable" is one of the most common and most expensive mistakes new freelancers make. Your rate isn't just your old salary divided by working hours — it has to cover taxes, pension, insurance, sick days, unpaid admin time, and the weeks you spend finding your next client. This guide walks through why a freelance rate works differently from a payslip, a step-by-step formula you can use as a freelance hourly rate calculator, a worked example with round numbers, and how to check your number against the market before you send your first quote.

To calculate your freelance hourly rate, add up your desired annual income, your fixed business costs, and your reserves (pension, income protection, a buffer for slow months), then divide that total by the number of hours you can actually bill in a year — not the hours you work, but the hours you invoice. Most full-time freelancers can only bill somewhere around 1,200 to 1,400 hours a year once acquisition, admin, holidays, and non-billable work are subtracted from a standard working year, so use that range as an indication rather than a fixed rule and adjust it to your own situation.

Why a Freelance Rate Isn't Your Old Salary Divided by Hours

If you're coming from a salaried job, the instinct is to take your old gross salary, divide it by roughly 1,700-1,800 working hours a year, and call that your hourly rate. That number will almost always be too low, and here's why: as a freelancer, your hourly rate has to cover a lot of things your employer used to pay for or absorb quietly in the background.

As a freelancer (zzp'er, if you're registered in the Netherlands), your rate needs to fund:

Income tax and social contributions, which you now pay yourself as a self-employed person, without an employer withholding and topping up anything
Pension, since there's no employer pension scheme automatically deducting a contribution every month
Income protection insurance (arbeidsongeschiktheidsverzekering, or a self-funded buffer if you choose not to insure), because there's no sick pay if you can't work
Paid holidays, which don't exist for a freelancer unless you build them into your rate yourself
Non-billable hours: the time you spend on invoicing, bookkeeping, replying to emails, chasing new work, and running your business generally — none of which a client pays you for directly

In other words, a salaried wage is what's left after your employer has already handled all of this. A freelance rate has to handle it upfront, which is exactly why a rate that looks generous on paper often turns out to be tight once reality sets in.

The Formula: Desired Income + Costs + Reserves, Divided by Billable Hours

The core formula behind any freelance hourly rate calculator is simple to write down, even though each input takes a bit of thought to fill in correctly:

Hourly rate = (desired annual income + fixed business costs + reserves) ÷ actually billable hours per year

Here's what goes into each part:

Desired annual income. What you want to take home before tax, as if it were a salary — think of it as your personal target, not a number pulled from a spreadsheet template.
Fixed business costs. Software subscriptions, accounting or invoicing tools, insurance premiums, a laptop or equipment, a coworking desk, marketing, professional membership fees — anything you'd spend on running the business over a year.
Reserves. This is the part freelancers most often skip, and it's the one that hurts most later. It should cover pension contributions you're setting aside yourself, income protection (insurance premiums or a self-built buffer for when you can't work), and a general buffer for slower months, since freelance income rarely arrives in a perfectly even stream.
Actually billable hours per year. Not the hours you sit at your desk — the hours you can invoice to a client. This is where most rate calculations go wrong, because people divide by a full-time year of roughly 1,700-1,800 hours instead of the much smaller number they can genuinely bill.

As an indication rather than a hard rule, a full-time freelancer working roughly five days a week often ends up with somewhere around 1,200 to 1,400 billable hours a year, once you subtract time spent on acquiring new clients, invoicing and bookkeeping, holidays, training, illness, and general admin from a standard working year. Some freelancers with a steady stream of long-term clients bill more than that; others in fields with heavy acquisition cycles bill less. Track your own hours for a few months if you're unsure — it's the most reliable way to find your real number, rather than relying on a generic average.

A Worked Example With Round Numbers

Numbers make the formula easier to trust than a description alone, so here's a simplified example using round figures. These are illustrative, not prescriptive — plug in your own numbers using the same structure.

Say a freelancer wants:

Desired annual income: €50,000
Fixed business costs: €6,000 a year (software, insurance, equipment, a coworking membership)
Reserves: €10,000 a year (pension contribution, income protection premium, and a buffer for slower months)

That adds up to a total of €66,000 that the rate needs to cover over the year.

Now divide by billable hours. If this freelancer estimates 1,300 billable hours for the year (using the indicative range from the previous section), the calculation looks like this:

€66,000 ÷ 1,300 hours = €50.77 per hour, which most freelancers would round up to €52-55 per hour to leave a small margin for error in the estimate.

Notice how sensitive this number is to the billable-hours figure. If the same freelancer had used a naive 1,700 hours instead of a realistic 1,300, the rate would have come out at roughly €38.80 — a difference of over €12 per hour, purely because the hours assumption was wrong. That gap, multiplied across a full year of invoices, is the difference between hitting your income goal and quietly falling short of it every single month.

Sanity-Check Your Rate Against the Market

Once you've calculated a rate from the formula, don't treat it as final without comparing it to reality. Two things can go wrong in opposite directions: your calculated rate might be unrealistic for your market, or — more commonly for new freelancers — the market rate might actually support charging more than your bare-minimum calculation suggests.

A few ways to benchmark:

Ask peers in your field, directly or in professional communities, what they charge for comparable work. Rates vary a lot by specialism, seniority, and region, so a generic "average freelance rate" figure is a starting point at best, not a target.
Check job postings and freelance platforms for the kind of work you do, to see what clients are already used to paying.
Look at your track record, if you have one. Specialized experience, a strong portfolio, or in-demand skills usually justify pricing above a bare cost-recovery rate — the formula gives you a floor, not necessarily your ceiling.
Resist the urge to underprice to win your first clients. A rate that's too low is hard to raise later with existing clients, and it signals lower quality to some buyers than it should.

For official guidance on running a business in the Netherlands, including tax and administration obligations that feed into your cost calculation, business.gov.nl is the government's information point for entrepreneurs and a useful reference alongside your own numbers.

From Rate to Quote: Turning Your Number Into Client-Ready Documents

Once you've settled on a rate, the next step is putting it to work — and that means getting it in front of clients cleanly and consistently, without recalculating or retyping it every time you send a proposal.

In slimzaak, you build quotes using your hourly rate (or fixed project prices) directly, so every proposal reflects the number you've actually worked out rather than a rounded guess typed in a hurry. Once a client approves the quote, you convert it to an invoice with a single click — no retyping line items, no risk of the invoice drifting from what was agreed. If you're getting ready to send that first quote to a new client, our tips for invoicing your first client as a freelancer cover the practical side of getting paid smoothly once the work is done.

If you're still setting up your freelance business from scratch — registration, your VAT number, a business bank account — our step-by-step guide to becoming a freelancer in the Netherlands walks through that groundwork. And once you're ready to quote and invoice, slimzaak's Free ZZP plan is €0 per month, supports up to 250 invoices a month, and needs no credit card to get started — plenty of room to put your new rate into practice.

Veelgestelde vragen

How do I calculate my freelance hourly rate?: Add your desired annual income, your fixed business costs, and your reserves (pension, income protection, a buffer for slower months), then divide the total by the number of hours you can actually bill in a year, not the total hours you work. That billable-hours figure is usually much lower than a full-time work year, so use a realistic estimate based on your own acquisition and admin time rather than a generic full-time hours count.
How many billable hours does a freelancer actually have per year?: As an indication rather than a fixed rule, a full-time freelancer often ends up with somewhere around 1,200 to 1,400 billable hours a year, once acquisition, admin, invoicing, holidays, and non-billable work are subtracted from a standard working year. Your own number depends heavily on your field and how much time you spend finding new clients versus doing billable work, so it's worth tracking your hours for a few months to find your real figure.
What is the average freelance hourly rate in the Netherlands?: There isn't one single average that applies across the board — rates vary widely by specialism, experience level, and region. Rather than anchoring on a generic average, calculate your own rate using the income-plus-costs-plus-reserves formula, then benchmark it against peers and job postings in your specific field to see where you land.
Is it better to price too low to win my first clients?: Generally no. A rate that's too low is difficult to raise later with existing clients, who tend to anchor on your first quoted price, and it can unintentionally signal lower quality to some buyers. It's usually better to calculate a rate that genuinely covers your costs and goals from the start, even if that means winning fewer clients at first.

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