Compound Interest Simulator
Calculate the power of compound interest on your savings. Visualize your capital growth with monthly contributions over 1 to 40 years.
Investment parameters
Visualize the exponential power of savings
Future value
196 665 €
After 20 years
Total deposited
82 000 €
Interest earned
114 665 €
Multiplier
x2.4
Monthly income
656 €
4% rule
Capital growth
Timint includes a compound interest simulator connected to your real investments. Track your wealth growth in real time and receive alerts when your goals progress.
Timint Smart Tips
AICapital doubled: you're starting to see the snowball effect of compound interest.
Over 20+ years at 7%+, compound interest creates an impressive snowball effect. Each year amplifies the previous gains.
Interest earned exceeds your deposits! Your money is now working harder than you for this investment.
The secret of compound interest: consistency. A small amount invested monthly outperforms a large lump sum over the long term.
In the Timint app: get personalized real-time advice with our financial AI, based on your complete profile and goals.
Save your simulation
Create your free Timint account and find all your simulations in your personal space. Access 35+ advanced simulators with history, comparison and PDF export.
Free — No credit card required — Cancel anytime
Frequently Asked Questions
Discover our other simulators
Browse our full collection of free simulators — finance, career, project, performance — to make sharper decisions.
Mortgage Loan Simulator
Calculate your monthly payments, total cost and amortization schedule of your mortgage in seconds.
Net Salary Simulator
Convert your gross salary to net instantly. Executive, non-executive, civil servant or freelancer.
Borrowing Capacity Simulator
Find out how much you can borrow based on your income and expenses. 35% debt ratio included.
Go further
35+ simulators in the Timint app
Find all your tools, your real-time income counter, and much more in the Timint app. Available on iOS and Android.