Budgeting Calculators
Last updated: September 2026
Zero-Based Budget Calculator
Allocate every dollar of your monthly take-home income to specific spending categories using the zero-based budgeting method.
Expense Percentage Calculator
Calculate what percentage of your total income a specific expense category consumes.
Paycheck Budget Allocator
Split your paycheck into savings, fixed expenses, and discretionary spending using customizable percentages and a priority system.
Rent Affordability Calculator
Find the maximum rent you can comfortably afford based on your gross income, existing debt payments, and utilities.
Retirement Catch-Up Calculator
Calculate the exact monthly savings required to reach your retirement goal given your current savings, expected returns, and years remaining.
Vacation Savings Calculator
Find out exactly how much to save each month to fund your dream trip.
Cost of Living Comparison Calculator
Calculate the salary you'd need in a new city to match your current purchasing power.
Weekly Budget Calculator
Convert a monthly budget into a precise weekly spending limit using the average weeks-per-month factor of 4.33.
Paycheck Budget Calculator
Calculate exactly how many dollars from each paycheck go to savings based on your chosen savings rate.
College Savings (529) Calculator
Estimate the monthly contribution needed to fully fund four years of college using a 529 plan, factoring in your child's age, education inflation, investment returns, and your current balance.
Sinking Fund Calculator
Plan for irregular annual expenses by calculating the monthly contribution needed across car maintenance, home repairs, gifts, and more.
Savings Goal Timeline Calculator
Find out exactly how many months it will take to reach a savings target with compound interest and growing contributions.
Income Replacement Calculator
Find out how large an investment portfolio you need to fully replace your salary with passive income by retirement.