• Stock Profit / Loss Calculator
    Calculate your stock trade profit or loss after buy and sell commissions. Enter price, shares, and fees to see net gain, cost basis, and return %.
  • ROAS Calculator – Return on Ad Spend
    Calculate ROAS (Return on Ad Spend) from revenue and ad spend, plus ROAS percentage, gross profit, and cost per acquisition (CPA) instantly.
  • Crypto Profit Calculator
    Calculate crypto profit, loss and ROI from buy price, sell price, quantity and fees. See net gain after trading fees instantly.
  • Cost Per Mille (CPM) Calculator
    Calculate CPM (cost per 1,000 ad impressions) from your total campaign cost and impressions. Free, instant CPM calculator for advertisers.
  • ACoS Calculator (Advertising Cost of Sales)
    Calculate ACoS (Advertising Cost of Sales) for Amazon PPC and other ad campaigns. Enter ad spend and ad revenue to get your ACoS % and ROAS instantly.
  • Utilization Rate Calculator
    Calculate billable utilization rate from billable and total available hours. Free utilization % calculator for consultants, agencies and service teams.
  • Late Payment Interest Calculator
    Calculate interest on overdue invoices and late payments. Enter the amount, annual rate and days overdue to get the interest owed and total due.
  • Return on Investment Calculator (ROI)
    Calculate your Return on Investment (ROI) instantly. Enter the final value and cost to find your net gain and ROI percentage with this free ROI calculator.
  • Days Sales Outstanding (DSO) Calculator
    Calculate Days Sales Outstanding (DSO) from accounts receivable, revenue, and period length. Measure how fast your company collects payments.
  • Apartment Occupancy Rate Calculator
    Calculate apartment occupancy rate and vacancy rate instantly. Enter occupied and total units to get the percentage of units leased for your property.
  • Retention Rate Calculator
    Calculate customer retention rate instantly with our free retention rate calculator. Enter initial customers, remaining customers & time period to get retention %, churn rate & more insights.
  • Annualized ROI Calculator
    Calculate your annualized return on investment from initial value, final value, and holding period. Convert total ROI into an average yearly rate instantly.
  • Net Profit Margin Calculator
    Calculate net profit margin instantly. Enter net income and revenue to see the percentage of sales kept as profit after all expenses.
  • Airbnb Occupancy Rate Calculator
    Calculate your Airbnb occupancy rate from booked and available nights. Get the percentage and estimated revenue instantly with this free tool.
  • Vacancy Rate Calculator
    Calculate the vacancy rate of a rental property or portfolio from vacant and total units. Get occupancy rate and occupied unit counts instantly.
  • Ad Budget Calculator
    Calculate the ad budget you need to hit a conversion goal. Enter target conversions and your CPA to get total required spend instantly.
  • Economic Order Quantity (EOQ) Calculator
    Calculate the optimal Economic Order Quantity (EOQ) to minimize total inventory costs. Enter annual demand, ordering cost, and holding cost.
  • Net Profit Calculator
    Calculate net profit from total revenue minus expenses, taxes and interest. Also shows total costs and net profit margin percentage instantly.
  • YouTube Revenue (RPM) Calculator
    Estimate your YouTube earnings from views and RPM. Calculate daily, monthly, and yearly ad revenue with this free RPM/CPM income calculator.
  • Social Media Engagement Rate Calculator
    Calculate your social media engagement rate from likes, comments, shares and followers. Free tool to measure post performance across any platform.
  • Sales Win Rate Calculator
    Calculate your sales win rate instantly. Enter deals won and total deals to get win rate %, loss rate, and deal counts for any period or rep.
  • Payback Period Calculator
    Calculate the payback period of an investment by dividing the initial cost by annual cash inflow. See break-even time in years and months instantly.
  • Estimated Clicks Calculator
    Estimate how many clicks your ad budget will buy. Enter total budget and cost per click (CPC) to instantly calculate expected clicks.
  • Impressions Calculator from Budget & CPM
    Estimate how many ad impressions your budget will buy at a given CPM. Enter budget and CPM to instantly see total impressions and cost per impression.