Start & Grow YourBusiness

Simple calculators to help you make smart decisions at every stage of your business journey. From side hustles to scaling up - we've got the tools you need.

Why Choose ChartAtlas?

Whether you're starting a side hustle or growing an existing business, our tools make complex calculations simple.

Simple & Reliable

Built for accuracy and ease of use. Get the numbers you need to make confident business decisions, no matter your experience level.

Instant Results

Get immediate answers to your business questions. No waiting, no complex setup - just the insights you need, when you need them.

Completely Free

All calculations run locally in your browser. Your business data stays private, and there's never a fee to use our tools.

Popular Business Calculators

Start with these helpful tools to plan, price, and grow your business

FC
Financial Analysis

Breakeven Analysis

Calculate the point where total revenue equals total costs to determine profitability.

SP
Freelancing

Hourly Rate Calculator

Calculate the minimum billable rate that covers costs, taxes, and profit for freelancers.

AN
Freelancing

Freelancer Tax Estimator

Estimate self-employment, federal, and state taxes for 2025. Plan safe quarterly payments.

AN
Freelancing

Time-to-Income Calculator

See exactly how many weeks of client work you need to hit any income goal.

AN
Freelancing

Proposal Price Justifier

Calculate a client-ready project fee with built-in contingency and profit margins.

AN
Drone Business

Drone ROI Calculator

Estimate break-even time and 12-month ROI for any drone business setup.

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Side Gig / Creator Tools

YouTube Channel Income Estimator

Enter views and CPM to instantly estimate monthly and yearly YouTube revenue.

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Ready to Grow Your Business?

Join entrepreneurs and small business owners who use ChartAtlas to make smarter decisions and plan for growth.