Enter the total gross estate value, any deductions (debts, funeral, charitable), and the tax year to instantly see the taxable estate, applicable exclusion amount, any taxable excess, the computed estate tax using progressive rates, and the final net amount that passes to heirs. 🏛️ Estate Tax Calculator 🌙 Gross Estate Value ($) Tax Year 2025…

Enter each spouse’s annual income and any shared deductions to instantly compare your combined tax liability as two singles, married filing jointly, and married filing separately. The calculator highlights whether you face a marriage bonus (you save by filing jointly) or a marriage penalty (you pay more), with a full breakdown of taxable income and…

Choose between finding the monthly payout from a given lump sum or calculating the required initial investment for a desired monthly income. Enter the annual interest rate and payout period, and the calculator instantly determines either your fixed monthly payment or the lump sum you need, along with total payout and total interest earned. Math…

Enter your initial investment, annual interest rate, payout period in years, any deferral period (0 for immediate), and select monthly or annual payouts. The calculator grows your investment through the deferral phase, then computes the fixed periodic payment you’ll receive over the payout period, along with total payout and total gain or loss. Math Master…

Enter your birth year, the age you plan to claim benefits, your average annual earnings, and total years worked (up to 35). The calculator automatically determines your Full Retirement Age, computes your Average Indexed Monthly Earnings (AIME) and Primary Insurance Amount (PIA), then adjusts for early or delayed claiming to show your estimated monthly and…

Enter your current age, retirement age, years of service, final average salary, and the plan’s pension multiplier. The calculator automatically adds future service years, computes your gross annual and monthly pension, and optionally applies an early‑retirement reduction factor if you retire before the plan’s normal age. Math Master Tool Pension Calculator 🌙 Current Age Retirement…

Enter your current age, planned retirement age, current 401k balance, annual contribution, employer match percentage, expected annual return, and withdrawal rate. The calculator compounds your savings year by year, adds both your and your employer’s contributions, and shows your projected balance at retirement plus the sustainable monthly income you can withdraw. Math master Tool 401k…

Enter the home price, down payment, mortgage details, ongoing homeownership costs, rent amount, expected stay, and investment/appreciation rates. The calculator compares your estimated home equity after selling against the investment portfolio you could build by renting and investing the difference, then recommends which option builds more wealth. math master tool Rent vs. Buy Calculator 🌙…

Choose a down payment method (percentage or dollar amount), enter your home price, interest rate, loan term, and optional taxes, insurance, and PMI to instantly see your monthly P&I payment, total monthly cost, down payment percentage, loan amount, and LTV ratio. Math master Tool Down Payment Calculator 🌙 Home Price ($) Down Payment Method Percentage…