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# Compound interest
- URL: https://www.esheets.io/compound-interest/
- Published: 2026-07-09T19:12:57.000Z
- Updated: 2026-07-09T19:12:57.000Z
- Author: Richard Linnington
- Tags: Maths, Number, Topics

Compound interest involves calculating repeated percentage increases over time. Unlike simple interest, the amount added in each period affects the value used for the next calculation, so the total can grow increasingly quickly.

Explore our compound interest worksheets, guides and interactive resources to practise repeated percentage change, use multipliers and solve financial problems involving savings and investments at GCSE.

- [Multipliers](https://www.esheets.io/percentage-multipliers/)
- [Simple interest](https://www.esheets.io/simple-interest-calculations/)
- [Compound interest increases](https://www.esheets.io/compound-interest-increases/)
- [Compound depreciation](https://www.esheets.io/compound-depreciation/)