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Rennly Calc
Home
All Calculators
Categories
Auto
Business
Construction
Date & Time
Education
Everyday
Finance
Health
Math
Science
Sports
Unit Conversion
Countries
India
USA
UK
Canada
Australia
Germany
UAE
Singapore
Philippines
Pakistan
Nigeria
Company
Contact Us
Privacy Policy
Cookie Policy
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Business Calculators
Business Calculators
Free online Business calculators and tools.
Accounts Receivable Days Calculator (DSO)
Calculate Days Sales Outstanding (DSO) — how long it takes to collect payment after a sale.
Break-Even Units Calculator
Calculates the number of units you need to sell to cover fixed costs, based on price and variable cost per unit.
Business Loan Affordability (DSCR) Calculator
Calculates the Debt Service Coverage Ratio (DSCR) to gauge whether a business can comfortably afford a proposed loan payment.
Business Valuation by Earnings Multiple Calculator
Estimates a rough business valuation by applying an industry earnings multiple to annual net earnings.
Contribution Margin Calculator
Calculate contribution margin per unit and as a ratio — the amount each sale contributes toward covering fixed costs and profit.
Customer Acquisition Cost (CAC) Calculator
Calculate your customer acquisition cost (CAC) from total sales and marketing spend and new customers gained.
Customer Churn Rate Calculator
Calculates the percentage of customers lost over a period and the corresponding retention rate.
Employee Fully-Loaded Cost per Hour Calculator
Calculates the true hourly cost of an employee, including benefits, based on their annual salary and working hours.
Employee Overtime Pay Calculator
Calculates regular pay, overtime pay and total pay for a pay period based on hourly rate and hours worked.
Employee Retention Rate Calculator
Calculate your employee retention rate from headcount at the start of a period and employees who left.
Employee Utilization Rate Calculator
Calculate the percentage of an employee’s available time spent on billable work.
Gross Margin Calculator
Calculate gross profit and gross margin percentage from revenue and cost of goods sold.
Inventory Reorder Point Calculator
Calculates the inventory level at which you should reorder stock, based on daily usage, lead time and a safety stock buffer.
Inventory Turnover Ratio Calculator
Calculate how many times inventory is sold and replaced over a period.
Net Margin Calculator
Calculate net margin — the percentage of revenue that remains as profit after all expenses.
Operating Margin Calculator
Calculate operating margin — the percentage of revenue remaining after operating expenses, before interest and taxes.
Payback Period Calculator
Calculate how long it takes for an investment to pay for itself from its annual cash flow.
Price Elasticity of Demand Calculator
Calculate how sensitive demand is to a change in price.
Profit Margin and Markup Calculator
Calculates profit, profit margin and markup percentage from a product's cost and selling price.
Return on Ad Spend (ROAS) Calculator
Calculate your return on ad spend (ROAS) from ad revenue and ad spend.
SaaS MRR Growth Calculator
Calculates net new MRR, ending MRR and month-over-month growth rate from new and churned monthly recurring revenue.
Sales Growth Calculator
Calculate sales growth — the dollar and percentage increase (or decrease) in sales between two periods.
Startup Runway Calculator
Calculates how many months of cash runway a startup has left and projects the date it runs out at the current burn rate.
Working Capital Calculator
Calculate working capital and the current ratio from current assets and liabilities.
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