Self Employed Calculators — Set Rates, Track Tax, Invoice Clients
Free tools for independent contractors: hourly rate, self-employment tax, take-home pay, project quotes, invoices, and retirement planning. Free, instant, shareable by URL.
Popular Tools
All 23 toolsHourly Rate Calculator
Calculate your optimal freelance hourly rate based on your income goal, billable hours, overhead costs, and desired profit margin.
Take-Home Pay Calculator
Calculate your true freelance take-home pay after self-employment tax, income tax, business expenses, health insurance, and retirement contributions.
Self-Employment Tax Calculator
Estimate your self-employment tax (SE tax), federal income tax, and total tax bill as a freelancer or independent contractor.
Project Quote Calculator
Build an accurate freelance project quote accounting for estimated hours, complexity buffers, revision rounds, and expenses.
Invoice Calculator
Calculate the total amount to put on your freelance invoice including VAT, discounts, and deposits already paid.
Quarterly Tax Calculator
Calculate how much to pay in quarterly estimated taxes to avoid IRS underpayment penalties as a freelancer.
Invoicing, Tax & Tools
Bill clients, track time, and file taxes — software built for the self-employed
Banking & Payments
Business banking and international payment tools for freelancers
Built for Freelancers
Instant Results
All calculations run in your browser. Zero latency, zero server calls.
No Data Stored
Your income figures never leave your device. We log nothing.
URL Shareable
Share any pre-filled calculator with a client or accountant via URL — inputs included.
Built for Freelancers
Every tool is designed around the real decisions independent professionals face: rates, taxes, invoices, and planning.
Browse by Category
Rate & Pricing
Tools to calculate what to charge clients — hourly rates, day rates, project quotes, retainer pricing, and value-based fees.
Income & Tax
Estimate your take-home pay after self-employment tax, VAT, quarterly estimated taxes, and income deductions.
Business Health
Track profit margins, billable hours targets, utilization rates, and break-even thresholds for your freelance business.
Client & Projects
Calculate project profitability, late payment interest, and invoice totals for every client engagement.
Financial Planning
Plan your emergency fund, retirement contributions, and savings strategy as an irregular-income earner.
Tool Comparisons
Invoicing software, payment platforms, and pricing strategies — compared objectively.
From the Blog
All articlesFree Self Employed Calculators — Built for Independent Professionals
Self Employed Calculator provides 23 free tools designed specifically for freelancers, independent contractors, and consultants. Whether you're setting your first hourly rate, estimating quarterly taxes, or calculating the true profitability of a client, every tool runs instantly in your browser with no signup required.
All calculations happen on your device — your income figures, tax rates, and financial data never leave your browser. Every calculator is shareable by URL, so you can pre-fill inputs and send the link to a client or accountant. The site is funded by affiliate partnerships with tools like FreshBooks, Bonsai, and Wise, which are featured in our comparison pages.
Our tools cover the full freelance financial workflow: rate calculators help you set hourly, day, and project rates; tax calculators estimate self-employment tax, quarterly payments, and take-home pay; business health tools track profit margins, utilization rates, and break-even points; and financial planning tools guide you through emergency funds, retirement contributions, and savings strategies on irregular income.