Free Business Calculators for Better Decisions
Pricing, profit margins, freelance rates, and more. Instant results with actionable insights — no signup required.
From the blog
Recent guides
Long-form decision tools, each tied to a calculator so you can run the numbers on your own inputs.
Pricing How to Price Freelance Projects Without Leaving Money on the Table
A practical framework for converting your hourly rate into fixed-fee project pricing. Includes complexity multipliers, risk buffers, and a worked example.
Pricing Freelance Pricing in 2026: How to Set Rates That Actually Sustain Your Business
A freelance pricing framework that accounts for overhead, taxes, unbillable time, and profit margin. Not just hourly rates — project pricing, retainers, and value-based models.
E-commerce Hidden Amazon Seller Costs That Most Profit Calculators Miss
Beyond referral fees and FBA fees, Amazon sellers face at least eight additional cost lines. Here is every one, what it costs, and how to model it.
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All Calculators
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Grouped by topic so you can find exactly what you need.
Freelancing
Set your rates and understand your earning potential.
Freelance Rate Calculator
Calculate your ideal freelance hourly and daily rate.
Start calculating →Hourly vs Salary Calculator
Compare freelance hourly income to full-time salary after taxes, overhead, and benefits.
Start calculating →Project Pricing Calculator
Calculate your project price including complexity, risk buffer, and profit margin.
Start calculating →Freelance Tax Calculator
Estimate quarterly tax payments and total tax liability for freelancers.
Start calculating →Retainer Pricing Calculator
Calculate monthly retainer pricing, contract value, and effective rates.
Start calculating →Invoice Calculator
Calculate invoice totals with tax, discounts, and late fees.
Start calculating →Freelance Savings Calculator
Calculate how much freelancers should save for taxes, emergencies, and retirement.
Start calculating →
Profitability
Analyze margins, break-even points, and bottom-line health.
Profit Margin Calculator
Calculate gross, operating, and net profit margins.
Start calculating →Break-Even Calculator
Calculate your break-even point in units and revenue.
Start calculating →Markup vs Margin Calculator
Convert between markup and margin instantly.
Start calculating →Cash Flow Forecast Calculator
Forecast your monthly cash flow, runway, and projected cash balance.
Start calculating →Business Valuation Calculator
Estimate your business value using revenue and earnings multiples with industry context.
Start calculating →Gross vs Net Margin Calculator
Compare gross margin, operating margin, and net margin side by side to see where your profits go.
Start calculating →Operating Expense Ratio Calculator
Calculate your operating expense ratio with industry benchmarks and savings opportunities.
Start calculating →Debt Payoff Calculator
Calculate your business loan payoff timeline, total interest, and savings from extra payments.
Start calculating →Burn Rate & Runway Calculator
Calculate your startup burn rate, runway, and projected break-even with revenue growth.
Start calculating → Pricing
Optimize your pricing strategy for maximum revenue.
SaaS Pricing Calculator
Calculate MRR, ARR, and optimize your SaaS subscription pricing.
Start calculating →Discount Impact Calculator
See how much more volume you need to compensate for a price discount.
Start calculating →Value-Based Pricing Calculator
Calculate your price based on the value you deliver to customers.
Start calculating →Price Elasticity Calculator
See how price changes affect demand, revenue, and find the optimal price point.
Start calculating →
Growth Metrics
Track acquisition costs, lifetime value, and growth efficiency.
CAC vs LTV Calculator
Calculate your customer acquisition cost vs lifetime value ratio.
Start calculating →ROI Calculator
Calculate your return on investment, net profit, and payback period.
Start calculating →Churn Rate Calculator
Calculate customer and revenue churn rates with annualized projections.
Start calculating →Viral Coefficient Calculator
Calculate your viral K-factor and projected user growth from referrals.
Start calculating →Retention Cost Calculator
Compare the cost of retaining customers vs acquiring new ones to optimize your budget.
Start calculating →Revenue Per Employee Calculator
Measure your team productivity by calculating revenue and profit per employee against industry benchmarks.
Start calculating →
Revenue
Track recurring revenue, MRR, ARR, and subscription growth.
Employment
Convert rates, compare compensation, and understand your earnings.
Hourly to Annual Salary Calculator
Convert hourly rate to annual salary and see monthly, weekly, and daily breakdowns.
Start calculating →Salary to Hourly Calculator
Convert your annual salary to an hourly rate, with PTO adjustment.
Start calculating →Employee Cost Calculator
Calculate the true cost of an employee beyond just their salary.
Start calculating →Contractor vs Employee Calculator
Compare the true cost of hiring a contractor vs a full-time employee.
Start calculating →Raise Calculator
Calculate the real impact of a salary raise on your take-home pay.
Start calculating → E-commerce
Calculate real profit after platform fees, shipping, and all costs.
Shopify Profit Calculator
Calculate your true Shopify store profit after all fees and costs.
Start calculating →Amazon Seller Profit Calculator
Calculate your Amazon FBA profit after all fees and costs.
Start calculating →Dropshipping Profit Calculator
Calculate your true dropshipping profit after supplier costs, ads, fees, and returns.
Start calculating →Cost Per Unit Calculator
Calculate the true cost to produce one unit and find the right selling price.
Start calculating →eBay Seller Profit Calculator
Calculate your eBay profit after all fees, shipping, and costs.
Start calculating →Shipping Cost Calculator
Compare shipping costs across zones and calculate your shipping margin.
Start calculating →Product Pricing Calculator
Calculate the optimal product price from COGS and target margin.
Start calculating →Coming Soon
More calculators are on the way.
Inventory Calculator
Optimize stock levels and reorder points.
Coming soonEtsy Seller Calculator
Etsy fees, shipping, and real margins.
Coming soonChurn Rate Calculator
Analyze and predict customer churn.
Coming soon8+
Business Calculators
covering key metrics
200+
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for every profession & country
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with local benchmarks
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How it works
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Choose a Calculator
Pick the right tool for your business question — pricing, margins, or freelance rates.
Enter Your Numbers
Fill in your data. Smart defaults and helper text guide you if you're unsure.
Get Actionable Insights
See results with benchmarks, analysis, and specific next steps you can act on.
What users say
Trusted by freelancers and founders
“EconKit helped me set competitive freelance rates for the first time. I was undercharging by 40% and the insights made it crystal clear.”
Sarah K.
Freelance Designer
“The break-even calculator saved us weeks of spreadsheet work. We used it to validate our pricing before launching our SaaS product.”
Marcus L.
SaaS Founder
“I recommend EconKit to every freelancer I mentor. The rate calculator with country-specific benchmarks is exactly what the market needed.”
Priya R.
Business Consultant
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