Savings Plan Calculator

Savings Plan Calculator

Local Processing

Calculate the future accumulation of recurring regular deposits with interest.

How It Works & Processing Standards

Enter values above to calculate results automatically. Check each input field for guidance and units.

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Answers "what will 300,000 a month for 3 years become?" and "how much a month to reach 20 million?"

Taxes and bonus-rate conditions are not included. Check your product for the actual interest.

What You Can Do

Future value of deposits
payment × ((1 + r)^n − 1) ÷ r, with deposits at the end of each period.
Required monthly payment
From current savings, target, monthly rate and months.

How to Use Savings Plan Calculator

  1. 1
    Choose a calculationFuture value to see the total, required payment to see what to deposit.
  2. 2
    Enter termsThe rate is per period as a decimal. 3.6% a year monthly is 0.003.
  3. 3
    Read the resultMoney is shown rounded.

Examples

300,000 a month, 0.3% monthly, 36 months
Input: Payment 300,000, rate 0.003, 36 periods
Result: 11,386,764 KRW
20M in 3 years (2M saved)
Input: Target 20,000,000, current 2,000,000, 0.003 monthly, 36 months
Result: 468,235 KRW

Common Use Cases

  • Previewing the maturity amount of a savings plan
  • Monthly savings needed for a trip or wedding fund
  • Planning regular investments

Frequently Asked Questions (FAQ)

How do I enter an annual rate?

Enter the rate per period as a decimal. 3.6% a year with monthly deposits is 0.036 ÷ 12 = 0.003.

Why does my bank’s figure differ?

Bank savings accounts often pay simple interest and deduct tax. This calculation compounds.

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