Large Envelope Postage Calculator Use this calculator to estimate the postage cost for your domestic First-Class Mail Large Envelope (also known as a Flat) based on its weight and dimensions. Please note that these rates are illustrative and subject to…

Pool Heat Pump Sizing Calculator Use this calculator to estimate the ideal BTU output for a heat pump to efficiently heat your swimming pool. Proper sizing ensures your pool reaches and maintains your desired temperature without excessive energy consumption or…

Cost of Living Index Comparison Calculator Your Current Annual Salary ($): Current City’s Cost of Living Index (e.g., 100 for national average): Target City’s Cost of Living Index (e.g., 130 for expensive, 80 for cheaper): Calculate Equivalent Salary Calculation Results:…

Percentage Body Fat Calculator Use this calculator to estimate your body fat percentage based on the U.S. Navy Body Fat Measurement Method. This method uses circumference measurements of your body to provide an estimate. All measurements should be in inches.…

529 Plan Savings Calculator Initial 529 Contribution ($): Monthly 529 Contribution ($): Annual Investment Growth Rate (%): Years Until College Enrollment: Years of College Education: Current Annual College Cost ($): Annual College Inflation Rate (%): Calculate 529 Plan Understanding Your…

Pool Salinity Calculator Use this calculator to determine how much salt you need to add to your pool to reach the ideal salinity level for your salt chlorine generator. Pool Volume (Gallons): Current Salinity (ppm): Desired Salinity (ppm): Salt Bag…

Piecewise Function Evaluator & Point Generator A piecewise function is a function defined by multiple sub-functions, each applying to a different interval in the domain. This calculator allows you to define up to three pieces of a function and then…

Pip Profit Calculator Use this calculator to determine the potential profit or loss of a forex trade based on the pips moved, lot size, and your account currency. Understanding pip value is crucial for managing risk and calculating trade outcomes.…

Power Function Calculator Coefficient (a): Base (x): Exponent (b): Calculate Power Function Result: Enter values and click ‘Calculate’ function calculatePowerFunction() { var coefficientA = parseFloat(document.getElementById(‘coefficientA’).value); var baseX = parseFloat(document.getElementById(‘baseX’).value); var exponentB = parseFloat(document.getElementById(‘exponentB’).value); var resultElement = document.getElementById(‘powerFunctionResult’); if (isNaN(coefficientA) ||…

PCS Entitlements Calculator Estimate your potential Permanent Change of Station (PCS) entitlements including Dislocation Allowance (DLA), Temporary Lodging Expense (TLE), and Monetary Allowance in Lieu of Transportation (MALT). Please note that rates are subject to change and this calculator provides…