Impact-Benefit Ratio (IBR) Calculator The Impact-Benefit Ratio (IBR) Calculator helps you evaluate the efficiency of a project or investment by comparing its total net positive impact against its initial cost. This ratio is crucial for decision-making, allowing stakeholders to assess…

Margin Percentage Calculator Selling Price ($): Cost of Goods Sold ($): Calculate Margin function calculateMargin() { var sellingPriceInput = document.getElementById(“sellingPrice”).value; var costOfGoodsSoldInput = document.getElementById(“costOfGoodsSold”).value; var resultDiv = document.getElementById(“marginResult”); var sellingPrice = parseFloat(sellingPriceInput); var costOfGoodsSold = parseFloat(costOfGoodsSoldInput); if (isNaN(sellingPrice) || isNaN(costOfGoodsSold)…

Inventory Turnover Calculator Cost of Goods Sold ($): Beginning Inventory ($): Ending Inventory ($): Calculate Inventory Turnover function calculateInventoryTurnover() { var cogs = parseFloat(document.getElementById(‘cogs’).value); var beginningInventory = parseFloat(document.getElementById(‘beginningInventory’).value); var endingInventory = parseFloat(document.getElementById(‘endingInventory’).value); var resultDiv = document.getElementById(‘result’); if (isNaN(cogs) || isNaN(beginningInventory)…

GFR Calculator (CKD-EPI 2021) Use this calculator to estimate your Glomerular Filtration Rate (GFR) based on your serum creatinine, age, and sex, using the CKD-EPI 2021 equation. Serum Creatinine (mg/dL): Age (years): Sex: Male Female Calculate GFR function calculateGFR() {…

Gross Monthly Income Calculator Annual Salary: Hourly Wage: Hours Worked Per Week: Annual Commissions: Annual Bonuses: Other Annual Income (e.g., freelance, rental): Calculate Gross Monthly Income Estimated Gross Monthly Income: $0.00 function calculateGrossMonthlyIncome() { var annualSalary = parseFloat(document.getElementById(‘annualSalary’).value); var hourlyWage…

Free Cash Flow Calculator Net Income ($): Depreciation & Amortization ($): Increase in Current Assets (excluding cash) ($): Increase in Current Liabilities (excluding debt) ($): Capital Expenditures (CapEx) ($): Calculate Free Cash Flow function calculateFreeCashFlow() { var netIncome = parseFloat(document.getElementById(‘netIncome’).value);…

Class Width Calculator Use this calculator to determine the appropriate class width for your data, essential for creating frequency distributions and histograms. Minimum Data Value: Maximum Data Value: Desired Number of Classes: Calculate Class Width .class-width-calculator-container { font-family: ‘Segoe UI’,…

Gas Mileage Calculator Distance Traveled (miles): Fuel Consumed (gallons): Calculate Gas Mileage Your gas mileage will appear here. function calculateGasMileage() { var distanceTraveled = parseFloat(document.getElementById(‘distanceTraveled’).value); var fuelConsumed = parseFloat(document.getElementById(‘fuelConsumed’).value); var resultDiv = document.getElementById(‘gasMileageResult’); if (isNaN(distanceTraveled) || isNaN(fuelConsumed) || distanceTraveled <…

Engagement Rate Calculator Total Engagements (Likes, Comments, Shares, Saves): Total Followers: Calculate Engagement Rate function calculateEngagementRate() { var totalEngagements = parseFloat(document.getElementById(“totalEngagements”).value); var totalFollowers = parseFloat(document.getElementById(“totalFollowers”).value); var resultDiv = document.getElementById(“result”); if (isNaN(totalEngagements) || isNaN(totalFollowers) || totalEngagements < 0 || totalFollowers <…

Confidence Interval Calculator Sample Mean: Standard Deviation: Sample Size: Confidence Level: 90% 95% 99% Calculate Confidence Interval Results: Enter values and click “Calculate” to see the confidence interval. function calculateConfidenceInterval() { var sampleMean = parseFloat(document.getElementById(“sampleMean”).value); var standardDeviation = parseFloat(document.getElementById(“standardDeviation”).value); var…