Savings from regular deposits

Calculate savings from regular deposits using the values and assumptions you provide.

Your inputs stay in your browser. Displayed results are rounded to a maximum of 12 significant digits.

Method and assumptions

Method version 1.0.0 · Updated October 18, 2026

Calculate

Formula: Total deposits = monthly deposit × months, excluding interest

Calculate savings from regular deposits using the values and assumptions you provide.

Results depend on the assumptions entered; verify professional or safety-critical decisions independently.

These short examples use the same inputs and core calculation as this tool. Adapt validation and formatting to your application.

JavaScript

const monthly = 200, months = 12;
console.log(monthly * months); // 2400 contributed, excluding returns

TypeScript

const monthly = 200, months = 12;
const contributed: number = monthly * months;
console.log(contributed); // 2400 before returns

Python

print(200 * 12)  # 2400 contributed before returns

Java

System.out.println(200 * 12); // 2400 contributed before returns

Console.WriteLine(200m * 12); // 2400 contributed before returns