aarp-logo-white-on-red
LifeTuner logo | exploring the essentials of money

exploring the essentials of money

Managing finances is tough, but our tools can help. We've got calculators and widgets to help you deal with money — from investing and paying off debt, to saving for a goal and more.

Select a Help Topic to Narrow the list
All Topics
Cost of credit See how much you’ll pay in interest if you buy something with your credit card.
How to pay off credit cards Decide how soon you can pay off your credit card(s) and what monthly amount to pay.
Age to start investing Calculate how your money could grow based on when you start investing.
Budget for a home Understand what size home loan and home you can afford.
Cost of a car loan Understand how much your car loan costs in principal and interest.
Cost of a home loan Understand how much your home loan costs in principal and interest.
Max out your 401(k) Calculate how much you could earn with your 401(k) account.
Save for retirement Know how much you really need in order to retire at 67 years old.
Save for a goal Decide how much to set aside each month to save for what you want.