Right-Angle Triangle Calculator Enter any two known values (at least one must be a side) of a right-angle triangle to calculate the remaining sides, angles, perimeter, and area. Angle C is always 90 degrees. Side ‘a’ (Opposite Angle A): Side…

ADP Hourly Paycheck Calculator Use this calculator to estimate your net hourly paycheck after various deductions and taxes. This tool helps you understand how your gross hourly wage translates into your take-home pay for a single pay period. Hourly Wage…

USD Inflation Calculator Understanding the true value of money over time is crucial, especially when looking at historical prices, salaries, or investments. Inflation erodes the purchasing power of money, meaning a dollar today buys less than a dollar did in…

Net Pay Calculator Estimate your take-home pay after common deductions and taxes for a single pay period. Gross Pay per Pay Period: Pay Frequency: Weekly Bi-Weekly Semi-Monthly Monthly Federal Filing Status: Single Married Filing Jointly Federal Allowances: Estimated Federal Tax…

NYC Paycheck Calculator Estimate your net pay in New York City after federal, state, local, and FICA taxes, plus common deductions. Gross Pay per Period: Pay Frequency: Bi-weekly (26 periods) Weekly (52 periods) Semi-monthly (24 periods) Monthly (12 periods) Federal…

Cost of Living Index Comparison Calculator Use this calculator to estimate the equivalent salary needed to maintain your current standard of living when moving from one city to another, based on their respective Cost of Living Indices. Current City Cost…

USPS Shipping Cost Estimator Use this calculator to get an estimated shipping cost for your package using common USPS services. Please note that this is an estimation and actual costs may vary based on exact destination, current USPS rates, and…

IP Address Calculator Use this calculator to determine essential network details such as the network address, broadcast address, first and last usable host addresses, total and usable host counts, and various subnet mask representations for any given IP address and…

Normal Distribution Calculator Mean (μ): Standard Deviation (σ): X Value (x): Calculate // Function to calculate the error function (erf) function erf(x) { // constants from Abramowitz and Stegun, Handbook of Mathematical Functions, 7.1.26 var a1 = 0.254829592; var a2…

Z-score Calculator Use this calculator to determine the Z-score for a given data point. The Z-score, also known as the standard score, measures how many standard deviations an element is from the mean. It’s a crucial statistical tool for standardizing…