The knowledge exchange

Money and finance

How compound interest works

Calculate how your savings will grow when interest earns interest, and decide how much to save to reach your goal.

45 minLevels
L0L1L2L3L4L5

Lessons

1 · 3-minute lesson3 min

Identify the principal in a savings scenario and explain why it stays constant.

Available

2 · Coming soon

Generated when you start

3 · Coming soon

Generated when you start

4 · Coming soon

Generated when you start

5 · Coming soon

Generated when you start

Start the 3-minute lesson