Month: January 2026

Pipe Diameter (m): Fluid Velocity (m/s): Calculate Flow Rate Flow Rate function calculateFlowRate() { var pipeDiameter = parseFloat(document.getElementById(“pipeDiameter”).value); var fluidVelocity = parseFloat(document.getElementById(“fluidVelocity”).value); var resultElement = document.getElementById(“result”); if (isNaN(pipeDiameter) || isNaN(fluidVelocity) || pipeDiameter <= 0 || fluidVelocity < 0) { resultElement.innerHTML = "Please enter valid positive numbers for pipe diameter and a non-negative number for fluid … Read more

Future Inflation Rate Calculator This calculator helps you estimate the future value of your money given an expected inflation rate. Understanding inflation is crucial for financial planning, as it erodes the purchasing power of money over time. By inputting the present value of your money and the anticipated annual inflation rate, you can see how … Read more

Inflation Rate Calculator Current Price of Item: Previous Price of Item: Calculate Inflation Rate .calculator-container { font-family: sans-serif; border: 1px solid #ccc; padding: 20px; border-radius: 8px; max-width: 500px; margin: 20px auto; box-shadow: 0 2px 4px rgba(0,0,0,0.1); } .calculator-title { text-align: center; margin-bottom: 20px; color: #333; } .calculator-inputs { display: grid; grid-template-columns: 1fr; gap: 15px; } … Read more

ECG Pulse Rate Calculator R-R Interval (seconds): R-R Interval (milliseconds): Calculate Pulse Rate Understanding ECG Pulse Rate Calculation The electrocardiogram (ECG or EKG) is a fundamental diagnostic tool used to assess the electrical activity of the heart. One of the most common calculations derived from an ECG is the heart rate, often referred to as … Read more

Annual Growth Rate (AGR) Calculator Starting Value: Ending Value: Number of Years: Calculate AGR function calculateAGR() { var startingValue = parseFloat(document.getElementById(“startingValue”).value); var endingValue = parseFloat(document.getElementById(“endingValue”).value); var numberOfYears = parseFloat(document.getElementById(“numberOfYears”).value); var resultDiv = document.getElementById(“result”); resultDiv.innerHTML = “”; // Clear previous result if (isNaN(startingValue) || isNaN(endingValue) || isNaN(numberOfYears) || startingValue <= 0 || numberOfYears <= 0) { … Read more

Net Present Value (NPV) Calculator Initial Investment ($) Discount Rate (%) Cash Flows (comma-separated) Calculate NPV .calculator-wrapper { font-family: Arial, sans-serif; border: 1px solid #ddd; padding: 20px; border-radius: 8px; max-width: 600px; margin: 20px auto; background-color: #f9f9f9; } .calculator-title { text-align: center; color: #333; margin-bottom: 20px; } .calculator-form .form-group { margin-bottom: 15px; display: flex; flex-direction: column; … Read more

Drop Rate Calculator This calculator helps you estimate the number of items you might receive from a specific activity based on its drop rate. Whether you’re gaming, farming, or engaging in any activity with a chance-based reward, this tool can provide insights into expected outcomes over a given number of attempts. Number of Attempts: Drop … Read more

Mortgage Affordability Calculator Annual Household Income: Total Monthly Debt Payments (excluding potential mortgage): Down Payment Amount: Estimated Annual Interest Rate (%): Loan Term (in years): Calculate Affordability .calculator-wrapper { font-family: sans-serif; max-width: 600px; margin: 20px auto; padding: 20px; border: 1px solid #ddd; border-radius: 8px; background-color: #f9f9f9; } .calculator-form .form-group { margin-bottom: 15px; display: flex; flex-direction: … Read more

Calculate Your Glomerular Filtration Rate (eGFR) The Estimated Glomerular Filtration Rate (eGFR) is a crucial measure of kidney function. It estimates how well your kidneys are filtering waste products from your blood. This calculator uses the CKD-EPI 2021 creatinine equation, which is widely accepted for its accuracy. Please note that this is an estimation and … Read more

Employee Turnover Rate Calculator Number of Employees at Start of Period: Number of Employees at End of Period: Number of Employees Who Left During Period: Calculate Turnover Rate Result: .calculator-container { font-family: Arial, sans-serif; max-width: 600px; margin: 20px auto; padding: 20px; border: 1px solid #ddd; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); } .calculator-inputs, .calculator-result … Read more