Practical finance calculators

Plan payments and compare payoff timelines with clear loan calculators.

Use the calculators below to estimate monthly payments, see interest costs, and compare how extra payments affect your payoff date across common loan types.

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4 Calculator types

Live Payoff comparisons

Fast No signup needed

Money guides

Helpful loan articles

Read practical guides for understanding payments, payoff timelines, interest, and borrowing costs.

Mortgage

Calculate Your Monthly Mortgage Payment Instantly

Learn how mortgages work, compare loan types, and estimate your monthly home loan payment.

Auto loans

Auto Loan Guide: Rates, Payments & How Car Financing Works

Learn how car financing works, what affects monthly payments, and how to compare auto loan terms.

Credit cards

Credit Card Payoff Guide: How to Get Out of Debt Fast

Learn how credit card interest works and compare strategies for paying off debt faster.

Personal loans

Personal Loan Guide: Rates, Payments & How Loans Work

Understand how personal loans work, what affects rates, and when borrowing may make sense.

Home loan planner

Mortgage calculator

Home price Down payment Interest rate Loan term Property tax % of home price yearly Home insurance Annual estimate HOA dues Monthly PMI rate % yearly if down payment is under 20% Extra monthly payment Used in the payoff comparison below

Estimated monthly payment

Principal & interest

Property tax

Insurance

PMI

HOA

Loan amount

Total interest

Total paid

Payoff date

First year snapshot

Month	Principal	Interest	Balance

Payoff comparison

Extra principal paid each month

Extra	Time	Payoff	Interest saved

Auto loan planner

Car payment calculator

Vehicle price Down payment Trade-in value Sales tax % of vehicle price Fees Title, registration, dealer fees Interest rate Loan term Extra monthly payment Used in the payoff comparison below

Estimated car payment

Amount financed

Total interest

Total paid

Payoff date

Vehicle price

Sales tax

Fees

Cash/trade credit

Payoff comparison

Extra principal paid each month

Extra	Time	Payoff	Interest saved

First year snapshot

Month	Principal	Interest	Balance

Debt payoff planner

Credit card calculator

Fixed payment payoff

Monthly payment

Total interest

Total paid

Payoff date

Balance

First minimum

Minimum payoff

Interest saved

Payoff comparison

Extra paid above your fixed payment

Extra	Time	Payoff	Interest saved

First year snapshot

No new purchases included

Month	Payment	Interest	Balance

Installment loan planner

Personal loan calculator

Estimated personal loan payment

Principal

Total interest

Total paid

Payoff date

Borrowed

Origination fee

Estimated proceeds

APR note

Payoff comparison

Extra principal paid each month

Extra	Time	Payoff	Interest saved

First year snapshot

Month	Principal	Interest	Balance

Decision support

Built for real payoff questions

Each calculator keeps the focus on payment, interest, payoff time, and practical extra-payment scenarios.

Compare payment strategies

See how an extra monthly amount can shorten payoff time and reduce interest before committing cash.

Understand total cost

Look beyond the monthly payment with total interest, total paid, and first-year amortization views.

Explore payoff options

Use side-by-side payoff tables to compare common extra-payment amounts without changing your main inputs.