Freelance hourly rate calculator
Most rate calculators ask what you want to earn and divide by 40 hours a week. That is how freelancers end up working for less than minimum wage. This one starts from the money you need to take home and subtracts everything a salary gets for free: holidays, sick days, employer taxes, your tools, and the hours you spend chasing people who have not paid you.
What you need to cover
Hours you can actually bill
Your floor
What a fixed-price job really pays
How the number is built
The calculator does four things in order, and each one is a place where freelancers quietly pay themselves less:
- Gross-up for tax. Take-home divided by (1 − tax rate) is what you must actually invoice before the state takes its part.
- Add your own overheads. An employee's laptop, licence, insurance and accountant are someone else's line item.
- Divide by billable hours, not worked hours. Weeks worked × (hours at work − unpaid admin) is the denominator. Ten unpaid hours a week on a 40-hour week removes a quarter of your earning time before a single invoice goes out.
- Price the waiting and the gaps. Late payment is a loan you give your client, so the
buffer is
days late / 365 × your borrowing cost. The empty-month buffer covers the months where the pipeline is dry.
The result is a floor, not a target
Nothing stops you charging above it. But if a client's budget lands under this number, you are not "being competitive", you are subsidising their project out of your own savings. The useful habit is to know the floor before the conversation, not during it.
Why the fixed-price box matters more than the hourly one
Fixed price converts an estimating error into a pay cut. A job quoted at 12 hours that takes 19 pays 37% less per hour than you planned, and no line on the invoice shows it. The box above makes the number visible before you accept the next one at the same price.
What this is not
It is arithmetic, not financial advice. It has no idea what your market will bear, what your specialism is worth, or what your local tax rules actually are. Check those with a professional who can see your numbers. Every figure stays in this browser and is remembered only on this device.