Calcolatore di Interesse Semplice — Formula
## How to Calculate Simple Interest
Simple interest is calculated only on the original principal amount.
### Formula
**I = P * r * t**
Where:
- **I** = Interest
- **P** = Principal
- **r** = Annual rate (as decimal)
- **t** = Time in years
Simple interest is calculated only on the original principal amount.
### Formula
**I = P * r * t**
Where:
- **I** = Interest
- **P** = Principal
- **r** = Annual rate (as decimal)
- **t** = Time in years
Esempio Risolto
You deposit $10,000 at 5% simple interest for 3 years.
- Interest = $10,000 * 0.05 * 3 = $1,500
- Total value = $10,000 + $1,500 = $11,500