Personal Finance Calculators
The personal-finance category lists 10 calculators to help you plan loans, savings, and debt. All run client-side and produce instant, printable results. Estimates only — not financial advice.
5 of them run inside TaxEase (retirement, budget, debt payoff, credit-card payoff, net worth). Mortgage, Loan Payment, Auto Loan, Compound Interest, and Savings Goal now open on ZTools — same developer, also free; the links below redirect there.
Loan Payment and Auto Loan both open the same general loan calculator on ZTools — it handles either case from one form.
| Calculator | What it estimates | Where it opens |
|---|---|---|
| Mortgage Calculator | Full monthly payment — principal, interest, tax, insurance, PMI, HOA — and total interest | ZTools |
| Loan Payment | Monthly payment and interest for a fixed-rate loan | ZTools |
| Auto Loan | Car loan monthly payment and total cost | ZTools |
| Compound Interest | Future value of savings with regular contributions | ZTools |
| Retirement Calculator | Projected retirement savings over time | TaxEase |
| Savings Goal | Time to reach a savings goal with monthly contributions | ZTools |
| Budget Calculator | Split monthly income across spending categories by percentage | TaxEase |
| Debt Payoff | Snowball vs avalanche payoff timeline and interest saved | TaxEase |
| Credit Card Payoff | Months to clear a balance and total interest at a fixed payment | TaxEase |
| Net Worth | Total assets minus liabilities for your net worth | TaxEase |
Frequently asked questions
Do these account for taxes and inflation?
Most are pre-tax, nominal estimates using the rates you enter. They illustrate the mechanics of loans and savings; for retirement and investment planning, consult a financial advisor.
Can I compare debt payoff strategies?
Yes. The Debt Payoff calculator lets you compare the snowball (smallest balance first) and avalanche (highest APR first) strategies and shows the projected debt-free date and total interest for each.