• Gender Pay Gap Calculator
    Calculate the gender pay gap percentage from average male and female pay. See the gap amount and what women earn as a share of men's pay.
  • Takt Time Calculator
    Calculate takt time from available production time and customer demand. Get seconds per unit and the required production rate for lean flow.
  • Reorder Point Calculator
    Calculate your inventory reorder point (ROP) from average daily usage, lead time, and safety stock. Free, instant, and easy to use.
  • DPMO Calculator
    Calculate DPMO (Defects Per Million Opportunities) from defects, units, and opportunities per unit. Get DPO and process yield instantly for Six Sigma.
  • Upper Control Limit Calculator
    Calculate the Upper and Lower Control Limits (UCL & LCL) for a control chart using the process mean, standard deviation, and sigma multiplier k.
  • Restaurant Seat Turnover Needed to Hit Monthly Sales Target
    Calculate the daily seat turnover a restaurant needs to hit a monthly sales target from average spend per customer, business days and seat count.
  • Sales Per Labor Hour Calculator
    Calculate a restaurant's sales per labor hour (ninji-uriagedaka) — revenue generated per one employee-hour. Enter monthly sales and total labor hours.
  • Restaurant FL Ratio Calculator
    Calculate your restaurant's FL ratio - combined food and labor cost as a percentage of sales. Enter food cost, labor cost and revenue in any currency.
  • Restaurant Food Cost Ratio Calculator
    Calculate your restaurant food cost ratio (cost as a percent of sales). Enter ingredient cost and revenue to see your food cost percentage instantly.
  • Average Rating Calculator
    Calculate the weighted average star rating from your 1-5 star review counts. Free average rating calculator with instant results out of 5.
  • Post-Money Valuation Calculator
    Enter investment amount and investor equity to compute post- and pre-money valuation, plus founder's equity. Get instant results.
  • Pre-Money Valuation Calculator
    Calculate pre-money valuation accurately with this Pre-Money Valuation Calculator. Input investment amount and investor's equity percentage to determine your company's value before funding.
  • Laspeyres, Paasche & Fisher Price Index Calculator
    Compute the Laspeyres, Paasche and Fisher price indices for a basket of goods between a base period and a comparison period. Free, universal, instant.
  • Break Even Calculator
    Enter fixed costs, variable cost per unit, and selling price to get your break-even point in units and sales, plus contribution margin and ratio.
  • Required Sales for Target Profit Calculator
    Calculate the sales revenue needed to reach a target profit from your target profit, variable cost ratio, and fixed costs using CVP analysis.
  • Portfolio Expected Return Calculator
    Calculate the expected return of a portfolio as the weighted average of each asset's expected return. Enter weights and returns for up to 4 assets.
  • ARPU Calculator
    Calculate ARPU (Average Revenue Per User) by dividing total revenue by your number of active users. Free, instant SaaS and subscription metric tool.
  • Sales Close Rate (Win Rate) Calculator
    Calculate your sales close rate (win rate) instantly. Enter deals won and total opportunities to find the percentage of deals you close.
  • Restaurant Income & Expense (Profit/Loss) Plan Calculator
    Build a simple restaurant profit-and-loss plan: enter monthly sales and costs to get total expenses, operating profit, profit margin and each cost as a % of sales.
  • Restaurant Monthly Sales Forecast Calculator
    Estimate a restaurant's projected monthly sales from seats, daily seat turnover, operating days, and average spend per customer. Works in any currency.
  • CAGR and Year-over-Year Growth Rate Calculator
    Compute compound annual growth rate (CAGR) and year-over-year growth from a series of yearly values. Enter your figures and get per-period and smoothed annual rates.
  • Cake Pricing Calculator
    Free cake pricing calculator for bakers. Add ingredient cost, labor, overhead and profit markup to find the right price to charge for any cake.
  • Business Loan Calculator
    Calculate your business loan's monthly payment, total interest, and total repayment from the loan amount, annual interest rate, and term in years.
  • Burndown Chart Calculator
    Calculate the ideal burndown line for any Agile sprint. Find the ideal remaining work, daily burn rate, and work completed for any day.