Reinvesting interest
Explore why every naira of interest reinvested earns interest forever going forward.
In this lesson
Reinvesting interest is part of Make Money Work for You. This preview shows how interest-growth connects to everyday family decisions such as earning, saving, spending choices, goals, approvals, or parent-guided money conversations inside Progress Penguin.
Today’s money mission
Imagine this situation: Your savings earns 2000 in local currency interest in Year 1. Option A: withdraw it. Option B: leave it in.
What you need to know
Every naira of interest reinvested earns interest forever going forward. Withdrawn interest removes a permanent contributor from the compound machine. Over decades, this choice creates massive wealth differences.
Real-life example
Real-life money moment: 100000 in local currency at 10% for 10 years: if you withdraw all interest annually vs reinvest it all, what is the approximate difference in final value? — Withdraw interest: 100,000+(100,000×10%×10)=200,000 (simple interest). Reinvest: 100,000×(1.1)^10=259,374. Difference: 59,374. The entire compound advantage comes from reinvestment.
Progress Penguin connection
Open your savings history and find the line where interest was credited to your balance. Confirm that amount was added back to the balance total rather than being paid out separately. Interest added back to the balance means it will earn further interest next cycle.
Activity preview
Choose the best money move
Use what you just learned. Choose the option you can explain.
Practice adding money to savings
Open Requests and make a deposit request into savings so you can see how saving starts. Parent approval can happen later.
Quiz preview
To get compound benefits, you should:
Your savings earns 2000 in local currency interest in Year 1. Option A: withdraw it. Option B: leave it in. In Year 2 at 10%, how much interest does each earn?