Most freelancers set their rate by copying a number they saw in a forum, then quietly resent it for the next two years. The number that actually keeps you solvent is one you reverse-engineer from your own life: the salary you need, the hours you can really bill, and every cost an employer used to absorb for you. Here is the calculation, step by step.
Write down the annual income you need to land in your pocket after tax. Add the things a job used to cover and you now pay yourself: health insurance, retirement contributions, paid time off, sick days, and the gaps between projects. A common rule of thumb is to add 25–35% on top of a former salary just to break even, because that is roughly what the benefits and downtime cost.
This is where most rates break. A full-time job is ~2,080 hours a year, but you cannot bill all of them as a freelancer. Sales calls, proposals, admin, invoicing, marketing, and your own learning are unpaid. Realistically, a healthy solo freelancer bills 50–65% of their working hours. If you work 40-hour weeks and take a few weeks off, you might bill only 1,000–1,200 hours a year. Divide your required gross by that smaller number — not by 2,080 — or you will undercharge by nearly half.
Software, hardware, your home office, accounting, and subcontractors are overhead. Total them and fold them into the numerator. Then add a margin on top — 10–20% — so the business itself can grow, absorb a bad month, or let you reinvest. A rate that only covers costs is a job with extra paperwork.
Now, and only now, compare your number to market ranges. If your needs-based rate is far above what your niche pays, the fix is usually positioning (move up-market, specialize) rather than slashing the rate below break-even. If it is far below, you have room to raise. The market is a sanity check, not the starting point.
Running this by hand every time you quote is tedious and error-prone, which is exactly why people revert to guessing. A calculator that already encodes the formula removes the excuse.
Add the take-home income you need plus taxes, overhead, benefits and a downtime buffer, then divide by your realistic billable hours (often 1,000–1,200/year, not 2,080). That gives a rate that actually covers your costs instead of a salary-divided number that undercharges.
Most solo freelancers bill only 50–65% of working hours because sales, admin and marketing are unpaid. Using 2,080 hours will roughly halve your true rate. Track a few months and use your real ratio.
Use the market as a final sanity check, not your starting point. Set the rate from your own costs first; if it lands above market, fix positioning rather than cutting below break-even.
Published 2026-06-14 by OrgScanner. Independent guide; the linked products are ones we make. Updated as pricing and outreach norms shift.