AllCalculators

Business

SaaS metrics, unit economics, runway, invoicing, and payroll costs for B2B teams.

7 calculators

Business calculators cover the numbers B2B founders, finance teams, and sales leaders work with every week. For subscription companies, the SaaS metrics calculator turns a month's new, expansion, and churned revenue into MRR, ARR, churn, and net revenue retention, and the CAC payback calculator shows how long it takes to earn back what each customer cost to win. The burn rate calculator projects how many months of cash a startup has left. For invoicing, the early-payment discount calculator shows the real annual value of terms like 2/10 net 30, and the late fee calculator works out interest on overdue invoices. For people costs, the commission calculator handles flat and tiered sales plans, and the employee cost calculator adds payroll taxes, benefits, and time off to salary. Each calculator explains its formula, works with any currency figures you enter, and runs entirely in your browser.

Burn Rate & Runway Calculator

Net burn, runway in months, and the month cash runs out or you break even.

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CAC Payback Calculator

Customer acquisition cost, payback period, LTV, and LTV:CAC.

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Early-Payment Discount Calculator

Savings and annual cost of terms like 2/10 net 30.

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Invoice Late Fee Calculator

Interest and flat fees on overdue invoices, monthly or annual rates.

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SaaS Metrics Calculator (MRR, ARR, Churn, NRR)

MRR, ARR, growth, churn, and net revenue retention from one month's figures.

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Sales Commission Calculator

Flat or tiered commission, effective rate, and total pay with base.

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True Cost of an Employee Calculator

Full yearly cost of a hire, multiple of salary, and cost per hour worked.

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Frequently asked questions

Are these calculators only for SaaS companies?

No. The SaaS metrics and CAC payback calculators are built around recurring revenue, but burn rate, invoicing, commission, and employee cost calculators apply to any business.

Can I use them in a currency other than dollars?

Yes. The calculations work the same in any currency — the dollar sign is only a label. Payroll tax defaults are U.S. figures, so replace them with your country's rates.

Is my company data stored?

No. Every calculation runs in your browser, and nothing you enter is sent to or stored on our servers.