Inflation eats savings
Understand why nominal: the number on the statement.
In this lesson
Inflation eats savings is part of Investing Foundations. This preview shows how investment-universe 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: Inflation: 18%. Your savings account: 5%. You have 1000000 in local currency saved.
What you need to know
Nominal: the number on the statement. Real: what it buys. If your savings earns 8% but inflation is 20%, your real return is −12% — you are losing purchasing power despite positive nominal growth. Real return is what actually matters for wealth building.
Real-life example
Real-life money moment: Inflation: 18%. Your savings account: 5%. You have 1000000 in local currency saved. What happens to your purchasing power in 1 year? The key lesson is: Real return = 5% − 18% = −13%.
Progress Penguin connection
Open the investment simulator and enter your current savings balance. Apply 22% annual inflation over 5 years. Watch the purchasing power column shrink even though the local currency number stays constant. The balance number is misleading; the purchasing power column tells the truth.
Activity preview
Try the money challenge
Run the investment model and test: nominal: the number on the statement. Adjust one variable — time, rate, or amount — and note which has the biggest effect on the final balance.
Try one real money action
Open Tasks and submit proof for one task, or open Requests and make a deposit request. Parent approval can happen later.
Quiz preview
If inflation is 18% and savings pay 5%, your REAL return is:
Inflation: 18%. Your savings account: 5%. You have 1000000 in local currency saved. What happens to your purchasing power in 1 year?