How It Works
Get business insights in three simple steps
Choose a Calculator
Browse 115+ calculators organized by industry and use case. Find the right tool for your specific business question.
Enter Your Numbers
Input your business data using our simple forms. Helpful tooltips explain each field so you know exactly what to enter.
Get Instant Results
See your results immediately with clear breakdowns. Share your calculations or adjust inputs to explore different scenarios.
Calculators by Industry
Find the right tool for your business. 13 specialized categories covering trades, freelancing, e-commerce, real estate, and more.
Creator Economy
YouTube, podcast, newsletter, and content monetization calculators for creators.
17 calculators →Rideshare & Gig Economy
Uber, Lyft, DoorDash, and gig worker profit and tax calculators.
10 calculators →E-commerce & Products
Etsy, dropshipping, and product-based business profit calculators.
13 calculators →Trades & Home Services
HVAC, plumbing, electrical, roofing, and contractor profit calculators.
12 calculators →Lawn & Outdoor Services
Lawn care, pool cleaning, tree service, and snow removal calculators.
4 calculators →Real Estate & Rentals
Rental property, Airbnb, and real estate investing calculators.
7 calculators →Freelancing & Consulting
Hourly rate, retainer pricing, and freelance business calculators.
9 calculators →Marketing ROI
Google Ads, SEO, referral program, and lead generation calculators.
7 calculators →Service Business Startup
ROI calculators for starting home inspection, detailing, and service businesses.
12 calculators →Pricing Tools
Minimum price, tiered packages, rush fees, and discount calculators.
5 calculators →SaaS & Tech Business
SaaS metrics, AI tools, cloud costs, and tech business calculators.
9 calculators →Small Business Planning
Breakeven analysis, ROI planning, and general business calculators.
9 calculators →Educational
Fun business calculators to teach kids entrepreneurship basics.
1 calculators →Popular Business Calculators
Commonly used tools for calculating profits, setting prices, and analyzing business opportunities
YouTube Income Estimator
Estimate potential YouTube ad revenue based on views, CPM rates, and channel performance.
Podcast Revenue Calculator
Calculate your podcast monetization potential across advertising, sponsorships, subscriptions, affiliate marketing, and listener support.
Time to Income Goal
Calculate how long it takes to reach your income target based on hourly rate and available time.
Uber Driver Profit Calculator
Calculate your true profit as a rideshare driver including fuel, maintenance, taxes, and all vehicle costs.
What Can You Calculate?
Real business questions answered with simple, accurate calculators
$Pricing & Profits
- →How much should I charge for my services?
- →What's my true profit after all expenses?
- →What's my breakeven point?
- →How do I set tiered pricing packages?
%ROI & Investment
- →Is this business investment worth it?
- →How long until I pay off equipment?
- →Will hiring a property manager pay off?
- →Is my Google Ads spend profitable?
#Planning & Growth
- →How many clients do I need for $X income?
- →When should I hire my first employee?
- →What's my maximum capacity?
- →How much should I set aside for taxes?
Why Use ChartAtlas Calculators?
Built for business owners who need quick, reliable answers. No sign-up required, no data collected.
Practical Formulas
Real-world business formulas, not academic theory. Every calculator includes validation to help you catch input errors before they affect your results.
Instant Results
Get answers in seconds. All calculations run in your browser - no waiting for servers, no loading times, no sign-up required.
100% Private
No accounts, no subscriptions, no data tracking. Your business numbers stay in your browser and are never transmitted to our servers.
Frequently Asked Questions
Common questions about ChartAtlas calculators
Are ChartAtlas calculators really free?
Yes, all calculators on ChartAtlas are completely free to use with no sign-up required. We don't have premium tiers or hidden fees. The calculators run entirely in your browser, so you can use them as often as you need.
How accurate are these business calculators?
Our calculators use standard business formulas and real-world logic. However, they provide estimates based on the information you enter. Results should be used as a starting point for your planning - we recommend consulting with an accountant or financial advisor for major business decisions.
Do you store my business data?
No. All calculations happen locally in your web browser. We don't see, store, or transmit any numbers you enter into our calculators. Your business information stays completely private.
What types of calculators do you offer?
We offer 115+ calculators across 13 categories including profit calculators, pricing tools, ROI analysis, tax estimators, and business planning tools. Categories cover freelancing, e-commerce, real estate, trades, creator economy, and more.
Can I share my calculator results?
Yes, most calculators include a share feature that generates a unique URL with your inputs. You can share this link with partners, accountants, or save it for your own reference. The shared link contains only the input values, not any personal information.
How often are the calculators updated?
We regularly update our calculators to reflect current tax rates, fee structures, and business best practices. For example, our tax calculators are updated annually to reflect new IRS rates and brackets.