All Finance Calculators

Browse every calculator in the first launch library. Each page includes a working calculator, focused guidance, FAQs, related links, and structured data.

Debt

Credit Cards Payoff Calculator

Build a payoff plan for several credit cards at once. Enter each card balance, APR, and minimum payment to see payoff time, interest, and avalanche priority.

Debt Snowball Calculator

Build a debt snowball payoff plan that targets the smallest balance first while keeping every minimum payment current.

Debt Avalanche Calculator

Create a debt avalanche payoff plan that targets the highest APR balance first after every minimum payment is covered.

Debt-to-Income Ratio Calculator

Calculate your debt-to-income ratio from gross monthly income and required debt payments, with guidance on what lenders usually count.

Savings

Compound Interest Calculator

Estimate compound growth from a starting balance, monthly contributions, annual return, and time horizon, including 0% return scenarios.

Savings Goal Calculator

Calculate the monthly deposit needed to reach a savings target from current savings, deadline, and expected yield.

Emergency Fund Calculator

Estimate an emergency fund target from essential monthly expenses, months of coverage, and cash already saved.

Rule of 72 Calculator

Estimate how many years it will take to double your money with the Rule of 72. Enter an interest rate or annual return to see the doubling projection.

Sinking Fund Calculator

Calculate the monthly deposit needed for a planned future expense such as repairs, travel, annual bills, or a cash purchase.

Loans

Personal Loan Calculator

Estimate a personal loan payment from loan amount, APR, and term, with guidance on fees, prepayment, and total borrowing cost.

Auto Loan Calculator

Estimate an auto loan payment from vehicle price, down payment, trade-in, APR, and term, including amount financed and interest cost.

Car Affordability Calculator

Estimate how much car you can afford from income, debt payments, down payment, APR, and loan term, with guidance on ownership costs and dealer add-ons.

Buy vs. Lease Car Calculator

Compare buying and leasing a car using payments, upfront costs, lease fees, resale value, mileage needs, and ownership horizon.

Budgeting

Zero-Based Budget Calculator

Build a zero-based budget by assigning monthly income to expenses, savings, and debt until no money is left unplanned.

Subscription Cost Tracker

Track monthly and annual subscriptions to estimate yearly recurring cost and identify cancellation opportunities.

Retirement & Investing

Retirement Savings Calculator

Project your retirement savings using your current age, retirement target, existing balances, monthly contributions, and return rate.

401k Growth Calculator

Project 401(k) growth from current balance, salary, contribution rate, employer match, return, and years invested.

FIRE Number Calculator

Estimate a financial independence target from annual spending and a withdrawal-rate assumption.

Investment Future Value Calculator

Estimate future investment value from an initial amount, recurring contributions, return scenarios, and time horizon, including growth versus contributions.

Net Worth Calculator

Calculate net worth by adding cash, investments, home equity, other assets, and subtracting total liabilities.

Mortgage & Real Estate

Mortgage Payment Calculator

Estimate a monthly mortgage payment from home price, down payment, interest rate, term, property tax, and insurance.

Rent vs. Buy Calculator

Compare renting and buying using rent, home price, mortgage payment, owner costs, appreciation, and time horizon.

Home Equity Calculator

Estimate home equity and loan-to-value from current home value and mortgage balance before selling, refinancing, or borrowing.

Income & Salary

Take-Home Pay Calculator

Estimate take-home pay from gross pay, tax percentage, and deductions before using location-specific payroll tools.

Overtime Pay Calculator

Calculate gross overtime pay from hourly rate, regular hours, overtime hours, and overtime multiplier.

Commute Cost Calculator

Estimate monthly and annual commute cost from distance, commute days, vehicle cost, transit or parking, travel time, and time value.

Credit Cards

Business / Side Income

Family / Life Events

Wedding Budget Calculator

Plan a wedding budget by guest count and major categories so venue, food, photography, attire, and contingency stay realistic.