Setting your freelance rate is one of the hardest parts of going independent — and most people get it dramatically wrong. The most common mistake isn't charging too much. It's charging too little, based on a salary-to-hourly conversion that ignores the real cost of self-employment. This guide will show you exactly how to calculate the right rate, how to factor in everything you're giving up, and how to position your rate with confidence.
Jump straight to the numbers: Use our Freelance Rate Calculator to calculate your minimum viable rate based on your target income, working hours, and expenses.
Why Most Freelancers Underprice Themselves
When someone leaves a $100,000 salary and sets their freelance rate, the instinctive calculation is: $100,000 ÷ 52 weeks ÷ 40 hours = $48/hour. Done.
This is wrong. Not slightly wrong — it's catastrophically wrong. This calculation ignores:
- Superannuation (at 11.5%, your employer was paying ~$11,500/year on top of your salary)
- Leave entitlements (4 weeks annual leave + 10 days personal leave = ~6 weeks paid time you no longer have)
- Non-billable hours (admin, sales, marketing, accounting, professional development)
- Paid public holidays (10+ days per year)
- Business expenses (software, insurance, equipment, accounting fees)
- GST administration burden
- Income variability and gaps between contracts
- No employee benefits (training, conferences, company equipment)
When you account for all of these, a freelancer needs to charge roughly 1.5–2× their equivalent employee hourly rate just to break even. Anything less, and you're effectively taking a pay cut to enjoy the privilege of working for yourself.
Step 1: Calculate Your Minimum Target Income
Start with what you actually need to take home. This is your after-tax income that covers:
- Living expenses (rent/mortgage, food, transport, utilities)
- Lifestyle expenses (travel, entertainment, personal spending)
- Self-funded superannuation contributions (minimum 11.5% of income is the equivalent of what your employer was paying)
- Income protection insurance (critical when you have no sick leave)
- Emergency fund contributions
- Professional development budget
Example Target Income Calculation:
- Annual living expenses: $65,000
- Super contributions (self-funded): $13,000
- Income protection insurance: $2,400/year
- Professional development: $3,000/year
- Equipment and software: $4,000/year
- Accounting/bookkeeping: $3,000/year
- Business liability insurance: $1,500/year
- Total required gross revenue: ~$140,000+
(After income tax at ~$140k, you'd take home roughly $95,000 — $30,000 more than expenses, giving you a buffer for lean periods.)
Step 2: Calculate Your Billable Hours
A standard working year in Australia has 52 weeks × 5 days × 8 hours = 2,080 working hours. But as a freelancer, you don't bill for all of them.
Deduct Non-Billable Time
| Time Category | Days/Year | Hours |
|---|---|---|
| Annual leave (4 weeks, unpaid) | 20 | 160 |
| Sick/personal days | 10 | 80 |
| Public holidays (not paid) | 11 | 88 |
| Business admin (invoicing, email, accounting) | 25 | 200 |
| Sales and business development | 20 | 160 |
| Professional development | 10 | 80 |
| Gaps between contracts (buffer) | 15 | 120 |
| Total non-billable | 111 days | 888 hours |
| Realistic billable hours | ~149 days | ~1,192 hours |
1,192 billable hours per year is roughly 23 hours per week on average — not 40. This is the reality of freelancing. The other hours are spent keeping the business running.
Step 3: Calculate Your Minimum Viable Rate
Minimum Rate = Target Annual Revenue ÷ Billable Hours= $140,000 ÷ 1,192 hours
= $117/hour
Compare that with the naive calculation of $48/hour. If you charged $48/hour as a freelancer leaving a $100,000 salary job, you'd earn significantly less than you did as an employee — before accounting for the added stress and responsibility of running a business.
Use our Freelance Rate Calculator to run this calculation with your exact figures. You can also compare your freelance scenario against staying employed using our Contractor vs. Employee Calculator.
Step 4: Factor in GST
If your annual freelance income exceeds $75,000, you're required to register for GST. This means adding 10% GST on top of your rate and remitting it to the ATO quarterly. GST is not income — it passes through you.
GST Example:
Your rate: $120/hour
Invoice to client: $120 + $12 GST = $132/hour
You keep: $120. You remit $12 to the ATO.
When quoting to clients, always clarify whether your rate is ex-GST or inclusive of GST. Most professional freelancers quote ex-GST (the rate they receive) and add GST on the invoice. Use our Invoice + GST Calculator to calculate correct invoice amounts automatically.
Day Rates vs. Hourly Rates vs. Project Rates
There are three common billing models in freelancing, each with trade-offs:
Hourly Rate
Best for: Services where scope is uncertain or variable. Consulting, coaching, technical support.Risk: Clients may question how long tasks take. Limits your earning potential if you become more efficient.
Day Rate
Best for: On-site work, contract engagements, situations where you're working a full day for a client. Common in IT contracting, creative direction, project management.Typical calculation: Day rate = Hourly rate × 7.5–8 hours.Advantage: Simpler to negotiate and administer for both parties.
Project Rate (Fixed Price)
Best for: Well-defined deliverables — website builds, reports, design projects, audits.Risk: Scope creep can destroy your margins. Always define deliverables in writing with a change request clause.Advantage: If you complete the project efficiently, your effective hourly rate is higher. Clients prefer price certainty.
Converting to Project Rate:
Estimate 20 hours for a project. Your hourly rate: $120/hour.
Base project rate: 20 × $120 = $2,400
Add a 20% buffer for scope creep and revision cycles: $2,880
Add GST: $3,168
Quote: $3,168 inc. GST (or $2,880 + GST)
What the Market Will Bear: Benchmarking Your Rate
Your minimum viable rate tells you the floor. The market determines the ceiling. Benchmark your rate against:
- Job boards: Seek, LinkedIn — look at equivalent contract rates vs. permanent salaries
- Freelance platforms: Upwork, Fiverr, Airtasker (these are often race-to-the-bottom; use as a floor reference only)
- Industry surveys: RCSA for recruiters, AHRI for HR, various industry bodies publish rate surveys
- Peers and networks: Ask trusted colleagues what they charge. Most freelancers are happy to share rates in private
- Recruiters: Contract recruiters know day rates in your field. Call a couple and ask what the market rate is for your skill set
Rate Positioning: Don't Race to the Bottom
A common mistake is lowering your rate to win work. This attracts low-quality clients who will grind you on scope, question every invoice, and never refer you to others. High-rate clients are often easier to work with because they respect your expertise.
Research consistently shows that within a reasonable range, higher-priced freelancers are perceived as higher-quality. A $200/hour rate signals expertise; a $50/hour rate signals availability. Position accordingly.
If you're not getting any pushback on your rate, you're probably undercharging. A healthy rate conversation should occasionally involve a client needing to think about it.
When to Raise Your Rate
- You're at full capacity and turning away work
- You've acquired a significant new qualification or skill
- You've been at the same rate for more than 12 months (CPI alone erodes real earnings)
- Your market rate has moved (use benchmarking to track this)
- You've done excellent work for a client who has come back — retained clients pay higher rates
The cleanest way to raise rates with existing clients is at contract renewal, with a minimum of 4 weeks' notice. A brief explanation of why rates have increased (inflation, increased experience, market rates) is appreciated. You don't need to apologise.
Structuring Your Business: Sole Trader vs. Company
Most freelancers start as sole traders — simple, low administration, no separate company tax return. A company structure becomes worth considering when:
- Your income consistently exceeds $180,000+ per year (company tax rate of 25% vs. top marginal rate of 47%)
- You have genuine liability risk that warrants the corporate veil
- You want to split income with a spouse or partner (legal, with proper structures)
- You're building a business you might sell
Below those thresholds, the administrative complexity of a company typically outweighs the benefits. Get advice from an accountant who specialises in freelancers and small business.
Tax Planning for Freelancers
The biggest trap for new freelancers is forgetting to set aside tax. Unlike PAYG employees, tax isn't withheld automatically. The ATO will invoice you for the previous year's tax plus ask for an upfront "PAYG instalment" towards the current year.
A simple rule: set aside 30–35% of every invoice received into a separate tax account. This covers income tax and GST. Don't touch it. At tax time, you'll either have enough or have a small surplus.
Frequently Asked Questions
How do I calculate my freelance day rate from a salary?
Don't simply divide your salary by 52 × 5. The correct approach: add 30–40% to your salary to account for employer super, leave, and other on-costs; then divide by your realistic billable days (~149/year). For a $100,000 salary: ($100,000 × 1.35) ÷ 149 = approximately $906/day, or roughly $113/hour.
Should I charge GST as a freelancer?
If your annual freelance income will exceed $75,000, you must register for GST. Even if you're under the threshold, voluntary registration can be worthwhile if you have significant business expenses — you can claim GST credits. Most B2B freelancers should register regardless, as business clients can claim back the GST.
How do I handle irregular income as a freelancer?
Build an emergency fund equivalent to 3–6 months of expenses before you go full-time. This is your bridge during gaps between contracts. Many experienced freelancers maintain a dedicated business account and transfer a consistent "salary" to their personal account monthly — smoothing out income variability.
Calculate your rate right now
Stop guessing. Enter your target income, expenses, and working hours into our free calculator and find out exactly what you should be charging.
Open the Freelance Rate Calculator →
Also useful: Contractor vs. Employee Calculator · Invoice + GST Calculator