Free Business Calculators for Growth Teams
Calculate ROAS, CPA, LTV, CAC, profit margins, ad budgets, SaaS metrics, and creator revenue with simple, fast, and accurate tools.
Built for quick planning, campaign checks, and business metric estimates — no sign-up required.
Featured Calculators
View all →ROAS Calculator
Calculate Return on Ad Spend to measure how much revenue you generate for every dollar spent on advertising.
ROAS = Revenue ÷ Ad SpendCPA Calculator
Calculate Cost Per Acquisition — the average cost to acquire one paying customer from your ad campaigns.
CPA = Ad Spend ÷ ConversionsCAC Calculator
Calculate Customer Acquisition Cost — the total sales and marketing cost to acquire one new customer.
CAC = Sales & Marketing Cost ÷ New CustomersLTV Calculator
Calculate Customer Lifetime Value — the total revenue you can expect from a single customer account.
LTV = ARPU × Gross Margin ÷ Churn RateShopify Profit Calculator
Calculate net profit, margin, and break-even ROAS for your Shopify store after fees, shipping, and ad costs.
Net Profit = Revenue − Product Cost − Shipping − Fees − Ad CostYouTube RPM Calculator
Calculate your YouTube RPM (Revenue Per Mille) — the estimated revenue you earn per 1,000 video views.
RPM = (Revenue ÷ Views) × 1,000Calculator Categories
Marketing Calculators
Ad performance, ROAS, CPA, CPM and more
- ROAS CalculatorRevenue ÷ Ad Spend
- CPA CalculatorAd Spend ÷ Conversions
- CPC CalculatorAd Spend ÷ Clicks
- CPM Calculator(Ad Spend ÷ Impressions) × 1,000
- CTR Calculator(Clicks ÷ Impressions) × 100
- Conversion Rate Calculator(Conversions ÷ Visitors) × 100
- Break-Even ROAS Calculator1 ÷ Gross Margin
- Ad Budget CalculatorTarget Revenue ÷ Target ROAS
SaaS Calculators
LTV, CAC, MRR, ARR and retention metrics
Ecommerce Calculators
Profit margins, fees, and marketplace metrics
Creator Calculators
YouTube RPM, TikTok earnings, and more
What is GrowthCalc?
GrowthCalc is a collection of free business calculators designed for marketers, ecommerce sellers, SaaS founders, and creators. Each tool helps estimate common growth metrics such as ROAS, CPA, CAC, LTV, profit margin, MRR, ARR, and RPM. The goal is to make business math faster, clearer, and easier to understand.
How to use these calculators
Choose a calculator, enter your numbers, and view the result instantly. Every calculator includes the formula, an example calculation, interpretation notes, and common mistakes to avoid. You can use these tools for campaign planning, ecommerce margin checks, SaaS metric reviews, and creator revenue estimates.
Important note about estimates
All results are estimates based on the inputs you provide. Real business outcomes may vary depending on pricing, costs, market conditions, customer behavior, platform fees, and other factors. GrowthCalc is designed for informational and planning purposes only.
Why Use GrowthCalc?
Built for marketers, founders, and operators who need fast answers.
Instant Results
All calculations happen in real time in your browser. No server, no delay.
No Sign-up Required
Use every calculator freely. No account, no email, no paywall.
Transparent Formulas
Every formula is shown clearly so you can verify and understand the math.
Works on Any Device
Fully responsive layout — calculate on desktop, tablet, or mobile.
Popular Business Metrics
Frequently Asked Questions
Yes. All calculators on GrowthCalc are completely free to use. There is no sign-up, subscription, or paywall.