See where today's €100 could take you.
Budget Happiness turns simple savings into real freedom. Compare three futures with just a few clicks.
Live Calculator
See how your money could grow over time with different strategies.
Your Financial Future
Adjust the sliders to see different scenarios
€500
€200
10 years
year 0 → year 10 (120 payments)
Drag the handles to start later or stop early — your balance keeps compounding either way.
Cash
€24,500
Index
€36,026
Growth
€90,753
How It Works
Three simple steps to visualize your financial future
Drop in your numbers
Start with your current savings and set your monthly contribution amount
Compare three growth paths
See how your money grows in cash, index funds, and growth investments
Adjust, save, or share
Fine-tune your plan, save your scenarios, or share with friends and family
Why People Love It
Simple, powerful tools to help you make better financial decisions
Visual First
See your financial future at a glance with intuitive charts
Zero Jargon
Simple language that anyone can understand, no finance degree required
No Ads
A clean, distraction-free experience with no annoying advertisements
Data Stays Private
Your financial information never leaves your device unless you choose to share it
Frequently Asked Questions
Everything you need to know about Budget Happiness