principal = int(input("Enter the principal amount : "))
time = int(input("Enter the time period : "))
rate = int(input("Enter the rate of interest : "))

simple_interest = (principal*time*rate)/100

print("Simple Interest =", simple_interest)

Enter the principal amount : 2000
Enter the time period : 2
Enter the rate of interest : 10
Simple Interest = 400.0

Python Program to calculate Simple Interest

Calculate Simple Interest