Calculators

2D Distance Calculator — Euclidean Distance Between Points | Vendora

/calculators/distance-2d-calculator/

3D Printer Buy vs Outsource Calculator | Small Business | Vendora

/tools/small-business/calculators/3d-printer-buy-vs-outsource/

Accounting Profit Calculator for Small Business | Vendora

/tools/small-business/calculators/accounting-profit/

Accounts receivable turnover calculator | Vendora

/calculator/finance/accounts-receivable-turnover-calculator/

Accumulated Depreciation Calculator for Small Business | Vendora

/tools/small-business/calculators/accumulated-depreciation/

Actual Cash Value Calculator | Small Business | Vendora

/tools/small-business/calculators/actual-cash-value/

After-tax Cost of Debt Calculator | Small Business | Vendora

/tools/small-business/calculators/after-tax-cost-of-debt/

Age Calculator — Exact Years, Months & Days | Vendora

/calculators/age-calculator/

AI Break-Even Date Calculator

/tools/ai-break-even-date/

AI Cash Flow Risk Detector

/tools/ai-cash-flow-risk-detector/

AI Customer Profitability Calculator

/tools/ai-customer-profitability/

AI Profit Leak Finder for Small Businesses | Free Business Tool

/tools/ai-profit-leak-finder/

AI Sales Trend Analyzer for Small Businesses

/tools/ai-sales-trend-analyzer/

Amortization Calculator | Small Business | Vendora

/tools/small-business/calculators/amortization/

Annual recurring revenue calculator | Vendora

/calculator/finance/annual-recurring-revenue-calculator/

Area Calculator — Circle, Rectangle, Triangle & More | Vendora

/calculators/area-calculator/

Aspect Ratio Calculator — Resize Width or Height | Vendora

/calculators/aspect-ratio-calculator/

Asset turnover calculator | Vendora

/calculator/finance/asset-turnover-calculator/

Auto Loan Payment Calculator — Monthly Car Payment | Vendora

/calculators/auto-loan-calculator/

Average check calculator | Vendora

/calculator/restaurant/average-check-calculator/

Average Fixed Cost Calculator | Small Business | Vendora

/tools/small-business/calculators/average-fixed-cost/

BAC Estimator (Widmark) — Educational Alcohol Metabolism Model | Vendora

/calculators/blood-alcohol-content-bac/

Billable utilization calculator | Vendora

/calculator/operations/billable-utilization-calculator/

BMI Calculator — Body Mass Index (kg/m²) for Adults | Vendora

/calculators/bmi-calculator/

BMR Calculator — Basal Metabolic Rate (Mifflin–St Jeor) | Vendora

/calculators/bmr-calculator/

Body Fat Calculator — U.S. Navy Method Estimate | Vendora

/calculators/body-fat-calculator/

Bond Price Calculator | Small Business | Vendora

/tools/small-business/calculators/bond-price/

Break-even Calculator for Small Business | Vendora

/tools/small-business/calculators/break-even/

Break-Even Calculator — Fixed Cost, Price & Variable Cost | Vendora

/calculators/break-even-point/

Break-even units calculator | Vendora

/calculator/profit/break-even-units-calculator/

Bundle savings calculator | Vendora

/calculator/profit/bundle-value-calculator/

Burn rate and cash runway calculator | Vendora

/calculator/finance/burn-rate-calculator/

Cap rate calculator | Vendora

/calculator/finance/cap-rate-calculator/

Capacity utilization calculator | Vendora

/calculator/operations/capacity-utilization-calculator/

Cash conversion cycle calculator | Vendora

/calculator/finance/cash-conversion-cycle-calculator/

Cash ratio calculator | Vendora

/calculator/finance/cash-ratio-calculator/

Cash-on-cash return calculator | Vendora

/calculator/finance/cash-on-cash-return-calculator/

Click-through rate calculator | Vendora

/calculator/general/click-through-rate-calculator/

Client effective hourly rate calculator | Vendora

/calculator/profit/client-effective-hourly-calculator/

Commission Calculator | Sales Commission %, Total Pay & Target Sales

/tools/commission-calculator/

Commission split calculator | Vendora

/calculator/profit/commission-split-calculator/

Compound annual growth rate calculator | Vendora

/calculator/finance/cagr-calculator/

Compound Interest Calculator — Future Value & Growth | Vendora

/calculators/compound-interest-calculator/

Contribution Margin Calculator for Small Business | Vendora

/tools/small-business/calculators/contribution-margin/

Cost of Goods Sold (COGS) Calculator | Small Business | Vendora

/tools/small-business/calculators/cogs/

Cost-plus pricing calculator | Vendora

/calculator/profit/cost-plus-pricing-calculator/

Credit Card Payoff Calculator — Months to Zero Debt | Vendora

/calculators/credit-card-payoff/

Currency Converter — Illustrative Exchange Rates | Vendora

/calculators/currency-converter/

Current ratio calculator | Vendora

/calculator/finance/current-ratio-calculator/

Customer acquisition cost calculator | Vendora

/calculator/profit/customer-acquisition-cost-calculator/

Customer churn rate calculator | Vendora

/calculator/general/customer-churn-rate-calculator/

Daily Sales Summary Tool | Restaurant Revenue, AOV & Sales Mix

/tools/daily-sales-summary/

Daily Water Intake Estimator — ml from Weight & Activity | Vendora

/calculators/water-intake-calculator/

Date Difference Calculator — Days Between Two Dates | Vendora

/calculators/date-difference/

Days inventory outstanding calculator | Vendora

/calculator/inventory/days-inventory-outstanding-calculator/

Days payable outstanding calculator | Vendora

/calculator/finance/days-payable-outstanding-calculator/

Days sales outstanding calculator | Vendora

/calculator/finance/days-sales-outstanding-calculator/

Days Until Event — Countdown to a Future Date | Vendora

/calculators/days-until-event/

Debt ratio calculator | Vendora

/calculator/finance/debt-ratio-calculator/

Debt to equity ratio calculator | Vendora

/calculator/finance/debt-to-equity-calculator/

Debt-to-income ratio calculator | Vendora

/calculator/finance/debt-to-income-calculator/

Delivery Commission Calculator | Uber Eats, DoorDash & App Fee Estimator

/tools/delivery-commission-calculator/

Delivery Cost Calculator Free | Route Cost, Margin & Delivery Fee | Vendora

/tools/delivery-cost-calculator/

Density Calculator — ρ = mass ÷ volume | Vendora

/calculators/density-calculator/

Discount Calculator — Sale Price from % Off | Vendora

/calculators/discount-calculator/

Discount impact calculator | Vendora

/calculator/profit/discount-impact-calculator/

Discount percent calculator | Vendora

/calculator/profit/discount-percent-calculator/

Dividend payout ratio calculator | Vendora

/calculator/finance/dividend-payout-ratio-calculator/

Download Time Estimator — File Size vs Mbps | Vendora

/calculators/bandwidth-download-time/

eBay Fee Calculator | Etsy Fees & Net Profit (2026)

/tools/ebay-fee-calculator/

EBIT calculator | Vendora

/calculator/finance/ebit-calculator/

EBITDA Margin Calculator for Small Business | Vendora

/tools/small-business/calculators/ebitda-margin/

EBITDA margin calculator | Vendora

/calculator/profit/ebitda-margin-calculator/

Economic order quantity calculator | Vendora

/calculator/inventory/economic-order-quantity-calculator/

Effective annual rate calculator | Vendora

/calculator/finance/effective-annual-rate-calculator/

Effective tax rate calculator | Vendora

/calculator/finance/effective-tax-rate-calculator/

Email open rate calculator | Vendora

/calculator/general/email-open-rate-calculator/

Enterprise value calculator | Vendora

/calculator/finance/enterprise-value-calculator/

Equity ratio calculator | Vendora

/calculator/finance/equity-ratio-calculator/

Financial leverage ratio calculator | Vendora

/calculator/finance/financial-leverage-ratio-calculator/

Fixed cost per unit calculator | Vendora

/calculator/profit/fixed-cost-per-unit-calculator/

Food Cost Calculator | Recipe & Menu Food Cost % for Restaurants

/tools/food-cost-calculator/

Food cost percentage calculator | Vendora

/calculator/restaurant/food-cost-percent-calculator/

Force Calculator — F = ma and Pressure P = F/A | Vendora

/calculators/force-calculator/

Fraction Calculator — Add & Simplify Fractions | Vendora

/calculators/fraction-calculator/

Free Online Calculators — Health, Finance, Math, Time & Physics | Vendora

/calculators/

Free Restaurant Tools Online | Food Cost, Menu Price, POS & Invoices | Vendora

/tools/

Fuel Economy Converter — MPG and Liters per 100 km | Vendora

/calculators/fuel-economy-mpg-l-100km/

Future value calculator | Vendora

/calculator/finance/future-value-calculator/

GCD & LCM Calculator — Two or More Integers | Vendora

/calculators/gcd-lcm-calculator/

Golden Ratio Divider — φ ≈ 1.618 Split | Vendora

/calculators/golden-ratio/

Gross booking value calculator | Vendora

/calculator/profit/gross-booking-value-calculator/

Gross Margin Calculator for Small Business | Vendora

/tools/small-business/calculators/gross-margin/

Gross profit margin calculator | Vendora

/calculator/profit/gross-profit-margin-calculator/

Hourly to Salary Calculator | Convert Hourly Wage & Annual Salary (Free)

/tools/hourly-to-salary-calculator/

Ideal Body Weight (Devine Formula) — Calculator | Vendora

/calculators/ideal-body-weight/

Inflation Calculator — Future & Past Purchasing Power | Vendora

/calculators/inflation-calculator/

Interest coverage ratio calculator | Vendora

/calculator/finance/interest-coverage-calculator/

Inventory sell-through rate calculator | Vendora

/calculator/inventory/inventory-sell-through-calculator/

Inventory Turnover Calculator for Small Business | Vendora

/tools/small-business/calculators/inventory-turnover/

Inventory turnover ratio calculator | Vendora

/calculator/inventory/inventory-turnover-ratio-calculator/

Kinetic Energy Calculator — KE = ½mv² in Joules | Vendora

/calculators/kinetic-energy/

Labor Cost Calculator for Small Business | Vendora

/tools/small-business/calculators/labor-cost/

Labor cost percentage calculator | Vendora

/calculator/restaurant/labor-cost-percent-calculator/

Loan payment calculator — amortizing monthly payment | Vendora

/calculator/finance/loan-payment-calculator/

Loan-to-value calculator | Vendora

/calculator/finance/loan-to-value-calculator/

Margin & Markup Calculator — Retail Pricing Math | Vendora

/calculators/margin-markup-calculator/

Margin percent calculator | Vendora

/calculator/profit/margin-percent-calculator/

Margin to markup bridge calculator | Vendora

/calculator/profit/margin-markup-bridge-calculator/

Markup percent calculator | Vendora

/calculator/profit/markup-percent-calculator/

Menu Price Calculator | Menu Pricing, Food Cost & Margin for Restaurants

/tools/menu-price-calculator/

Midpoint price elasticity calculator | Vendora

/calculator/general/midpoint-price-elasticity-calculator/

Monthly recurring revenue calculator | Vendora

/calculator/finance/monthly-recurring-revenue-calculator/

Mortgage Payment Calculator — Principal & Interest (Amortizing) | Vendora

/calculators/mortgage-calculator/

Net present value calculator | Vendora

/calculator/finance/net-present-value-calculator/

Net profit margin calculator | Vendora

/calculator/profit/net-profit-margin-calculator/

No Tax on Overtime Calculator | 2026 State Paycheck & Take-Home Pay

/tools/no-tax-on-overtime-calculator/

Offline Inventory Dashboard | Excel Import, Stock History & Reports | Vendora

/tools/inventory-tracker/

Ohm’s Law Calculator — Voltage, Current, Resistance & Power | Vendora

/calculators/ohms-law/

Operating cash flow margin calculator | Vendora

/calculator/finance/operating-cash-flow-margin-calculator/

Operating cash flow ratio calculator | Vendora

/calculator/finance/operating-cash-flow-ratio-calculator/

Operating margin calculator | Vendora

/calculator/profit/operating-margin-calculator/

Overtime pay estimator calculator | Vendora

/calculator/operations/overtime-pay-estimator-calculator/

Ovulation Estimator — Cycle Day & 14-Day Rule | Vendora

/calculators/ovulation-calculator/

Payback period calculator | Vendora

/calculator/finance/payback-period-calculator/

Percentage Calculator — Of, Change, Ratio & Backwards | Vendora

/calculators/percentage-calculator/

Plate cost per serving calculator | Vendora

/calculator/food/plate-cost-calculator/

Point price elasticity calculator | Vendora

/calculator/general/price-elasticity-point-calculator/

Pomodoro Planner — Work & Break Blocks | Vendora

/calculators/pomodoro-sprint-calculator/

Pregnancy Due Date Estimator — LMP & 40-Week Rule | Vendora

/calculators/pregnancy-due-date/

Present value calculator | Vendora

/calculator/finance/present-value-calculator/

Price-to-earnings ratio calculator | Vendora

/calculator/finance/price-to-earnings-ratio-calculator/

Prime cost percentage calculator | Vendora

/calculator/restaurant/prime-cost-calculator/

Profit Calculator for Small Business | Vendora

/tools/small-business/calculators/profit/

Profit per unit calculator | Vendora

/calculator/profit/profit-per-unit-calculator/

Project profit calculator | Vendora

/calculator/profit/project-profit-calculator/

Purchase Order Generator Free Online | PO Maker & Printable PO | Vendora

/tools/purchase-order-generator/

PX to REM Converter — Divide by Root Font Size | Vendora

/calculators/px-to-rem-calculator/

Pythagorean Theorem Calculator — Find Missing Right-Triangle Side | Vendora

/calculators/pythagorean-theorem/

QR Menu Generator Free | Restaurant QR Code Digital Menu

/tools/qr-menu-generator/

Quadratic Equation Solver — Roots of ax² + bx + c | Vendora

/calculators/quadratic-equation/

Quick ratio calculator | Vendora

/calculator/finance/quick-ratio-calculator/

Random Integer Generator — Inclusive Range | Vendora

/calculators/random-number-generator/

Receipt Generator Free Online | Restaurant & Payment Receipt Maker

/tools/receipt-generator/

Recipe scaling calculator | Vendora

/calculator/food/recipe-scaling-calculator/

Rent to revenue ratio calculator | Vendora

/calculator/finance/rent-to-revenue-calculator/

Reorder point calculator | Vendora

/calculator/inventory/reorder-point-calculator/

Resistor Color Code Decoder — 4-Band Value | Vendora

/calculators/resistor-color-code/

Restaurant Calculators Free | Food Cost, Menu Price, Margin, Tip & VAT | Vendora

/restaurant-calculators/

Restaurant Invoice Generator Free Online | Catering & Food Business Invoices

/tools/invoice-generator/

Retirement Calculator — Savings Projection & Contributions | Vendora

/calculators/retirement-calculator/

Return on assets calculator | Vendora

/calculator/finance/return-on-assets-calculator/

Return on equity calculator | Vendora

/calculator/finance/return-on-equity-calculator/

Return on investment calculator | Vendora

/calculator/profit/return-on-investment-calculator/

Revenue per employee calculator | Vendora

/calculator/operations/revenue-per-employee-calculator/

RevPASh (revenue per seat hour) calculator | Vendora

/calculator/restaurant/revpas-calculator/

ROAS calculator | Vendora

/calculator/profit/roas-calculator/

ROI Calculator — Return on Investment Percent | Vendora

/calculators/roi-calculator/

Rule of 72 calculator | Vendora

/calculator/general/rule-of-72-calculator/

Running Pace Calculator — Minutes per Kilometer | Vendora

/calculators/pace-calculator/

Runway net burn calculator | Vendora

/calculator/finance/runway-net-burn-calculator/

Safety stock calculator | Vendora

/calculator/inventory/safety-stock-calculator/

Salary to Hourly Pay Converter — Annual to Per-Hour Rate | Vendora

/calculators/salary-to-hourly-converter/

Sales commission calculator | Vendora

/calculator/profit/sales-commission-calculator/

Sales per square foot calculator | Vendora

/calculator/operations/sales-per-square-foot-calculator/

Sales Tax Calculator — Tax-Inclusive & Tax-Exclusive Prices | Vendora

/calculators/sales-tax-calculator/

Sales tax: net amount from gross total | Vendora

/calculator/profit/sales-tax-exclusive-from-total-calculator/

Savings future value calculator | Vendora

/calculator/finance/periodic-savings-future-value-calculator/

Savings goal monthly contribution calculator | Vendora

/calculator/finance/savings-goal-monthly-calculator/

Sequential discount calculator | Vendora

/calculator/profit/sequential-discount-calculator/

Shift premium pay calculator | Vendora

/calculator/operations/shift-premium-pay-calculator/

Shift Scheduler Free Online | Weekly View & Conflict Detection | Vendora

/tools/shift-scheduler/

Shrinkage cost calculator | Vendora

/calculator/operations/shrinkage-cost-calculator/

Simple interest calculator | Vendora

/calculator/finance/simple-interest-calculator/

Simple Interest Calculator — I = PRT | Vendora

/calculators/simple-interest-calculator/

Sleep Cycle Calculator — Bedtime & Wake Times (90-Min Cycles) | Vendora

/calculators/sleep-cycle-calculator/

Small Business — calculator manifest

/tools/small-business/

Speed, Distance & Time Solver — v = d ÷ t | Vendora

/calculators/speed-distance-time/

Spoilage waste percent calculator | Vendora

/calculator/food/spoilage-waste-percent-calculator/

Standard Deviation Calculator — Sample SD for Data Sets | Vendora

/calculators/standard-deviation/

Straight-line depreciation calculator | Vendora

/calculator/finance/straight-line-depreciation-calculator/

Table turn calculator | Vendora

/calculator/restaurant/table-turn-calculator/

Target selling price calculator | Vendora

/calculator/profit/target-selling-price-calculator/

TDEE Calculator — Total Daily Energy Expenditure & Activity | Vendora

/calculators/tdee-calculator/

Temperature Converter — °C, °F, and Kelvin | Vendora

/calculators/temperature-converter/

Time Duration Calculator — Span Across Midnight | Vendora

/calculators/time-duration/

Timesheet Hours Calculator — Mon–Fri Sum & Overtime | Vendora

/calculators/hours-worked-timesheet/

Tip Calculator — Split Bill & Gratuity | Vendora

/calculators/tip-calculator/

Trim yield calculator | Vendora

/calculator/food/trim-yield-calculator/

Unit contribution margin calculator | Vendora

/calculator/profit/unit-contribution-margin-calculator/

Unit economics contribution calculator | Vendora

/calculator/profit/unit-economics-contribution-calculator/

UTC Offset Time Converter — Wall Clock vs UTC | Vendora

/calculators/time-zone-converter/

Volume Calculator — Box, Cylinder, Sphere & More | Vendora

/calculators/volume-calculator/

Weighted average calculator | Vendora

/calculator/general/weighted-average-calculator/

Work Hours & Overtime Tracker | FLSA & State Daily OT (Free)

/tools/work-hours-overtime-tracker/

Working capital calculator | Vendora

/calculator/finance/working-capital-calculator/