Freelancer & Contractor Business Calculators

Free, professional and private financial tools for freelancers, independent contractors and small business owners in the US, UK and Canada. Every calculator runs 100% in your browser.

100% FreeNo RegistrationAll Calculations Local Browser

Freelancer Hourly Rate Calculator

Free

Calculate your ideal freelance hourly rate based on income, expenses and working time.

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US/UK Contractor Tax Estimator

Free

Estimate your self-employment tax liability for US and UK-based contractors.

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Small Business Overhead Calculator

Free

Track and calculate your small business operating overhead costs.

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Invoice Profit & Margin Calculator

Free

Work out the profit and profit margin of your invoices after costs.

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Freelance Break-Even Calculator

Free

Find your break-even point to know how much you must bill to cover costs.

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Self-Employed Retirement Calculator

Free

Plan your retirement savings as a self-employed professional.

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Project Quote & Bid Calculator

Free

Build accurate project quotes and bids that protect your profit.

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VAT & Sales Tax Calculator

Free

Quickly add or remove VAT and sales tax for multiple countries.

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Project Hour Budget Calculator

Free

Estimate the hours and budget your project will actually require.

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Gross to Net Income Calculator

Free

Convert gross income to net income after taxes and deductions.

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Guides & Articles

Practical guides to help you run a profitable freelance business—each linked to a free calculator to try as you read.

Financial Tools Built for Independent Workers

Freelancing and running a small business means being your own accountant, project manager and pricing strategist all at once. Our free calculator suite is designed to help you make clear, confident financial decisions—whether you are pricing your first project or scaling an established independent practice.

Every tool follows the same simple promise: all calculations are processed locally in your browser. Nothing you enter is uploaded, stored or shared with any server. That means no sign-up, no accounts, and complete privacy for your financial data.

From setting a profitable hourly rate and estimating contractor taxes to working out your break-even point and building accurate project quotes, you will find the tools you need to run a sustainable, profitable freelance business across the US, UK and Canada.

All calculations are processed locally in your browser. No data is uploaded, stored, or shared with any server. 100% private and secure.