Billable vs Unbillable Hours in Freelancing

Not every hour you work as a freelancer is billable to a client. Time spent on business development, answering emails, writing proposals, bookkeeping, professional development, and managing contracts is real work — but clients don't pay for it directly. Studies suggest freelancers spend 30–40% of their time on unbillable activities, meaning you need to charge enough on your 60–70% billable time to cover income from 100% of your working hours.

How do I calculate my minimum freelance hourly rate?

Work backward from your income goal: (1) Start with your desired monthly take-home. (2) Gross it up for taxes: divide by (1 - 0.153 - 0.22) = 0.627 to get the gross you need to earn. (3) Divide by your actual billable hours per month. For example: $5,000 take-home / 0.627 = $7,975 gross needed. Divided by 80 billable hours = $99.69/hour minimum rate.

Should I charge hourly or by project as a freelancer?

Project-based pricing is generally better for experienced freelancers. It separates your income from time and rewards efficiency — if you can deliver a $3,000 project in 10 hours, your effective hourly rate is $300. Hourly billing creates a ceiling on your income and incentivizes slowness. However, hourly is appropriate for ongoing maintenance work, unclear-scope projects, or when first working with a new client.

What is a realistic freelance billable hours target per month?

Most freelancers realistically bill 60–100 hours per month if working part-time to full-time. Full-time freelancers who are well-established might achieve 100–120 billable hours. New freelancers spend more time on marketing and admin, so 50–70 billable hours/month is realistic early on. Burning out trying to bill 160+ hours leaves no time for business development, which causes income volatility.

Freelance True Hourly Rate Calculator

Freelance hourly rate calculator. Find your minimum billable rate based on your desired monthly income, accounting for self-employment tax, income tax, and the real percentage of time spent on billable work.

Type

Desired Monthly Take-Home ($)

Billable Hours/Month

Enter a bid/price to see the fee breakdown.

Frequently asked questions

Freelance Hourly Rate Calculator — Minimum Rate After Taxes & Unbillable Hours

Most freelancers underprice themselves because they calculate their hourly rate wrong. They divide their income goal by hours worked, forgetting: they don't bill for every hour, and taxes take 30–40% off the gross. A developer wanting $6,000/month take-home, billing 80 hours/month, actually needs to charge $120/hour — not $75. This calculator does the math correctly: it accounts for self-employment tax, income tax, and the hours you actually bill clients.

Tax gross-up built in

SE tax (15.3%) and estimated federal income tax (22%) are factored in — your rate covers your take-home AND your tax liability.

Billable hours input

Enter your actual billable hours per month (not total working hours) to get an accurate minimum rate based on real capacity.

Desired take-home first

Start with what you actually want to keep — the calculator works backward to the minimum hourly rate you must charge to get there.

Set your rate above this minimum, not at it. The minimum rate keeps you solvent — a higher rate creates margin for slow months, client acquisition time, and professional development. Research market rates for your skill set and position yourself based on value delivered, not time spent.

Fee rates verified and updated April 2026. Rates may change — verify directly with the platform before transacting.