Regular Savings Calculator

Calculate savings growth with regular contributions and compound interest. Leave one field empty to solve for that variable.

Goal-Based Savings Calculation
Enter known values and leave one field empty to calculate that variable

Financial Goal Variables

Fill in any 4 of the 5 fields below. Leave the field you want to calculate empty.

Required Parameter

Only compounding frequency is always required for the calculation.

How often interest is compounded per year

The initial lump sum amount to invest

Amount you contribute each monthly period

Your target savings goal amount

Annual interest rate (nominal rate)

Number of years to save/invest

Goal-Based Financial Planning
Learn how to use this calculator for your financial goals

How to Use This Calculator

  • Set a Goal: Enter your target future value
  • Know Your Constraints: Fill in what you know (time, rate, etc.)
  • Find Missing Piece: Leave one field empty to calculate it
  • Adjust as Needed: Try different scenarios

Common Scenarios

  • Retirement Planning: How much to save monthly?
  • House Down Payment: What initial deposit needed?
  • Education Fund: What will my savings grow to?
  • Emergency Fund: How long to reach my goal?

Example Use Cases

  • • Goal: $100,000 in 10 years at 6% → Calculate monthly payment
  • • Have: $500/month, 8 years, 5% → Calculate initial deposit needed
  • • Know: $10,000 start, $300/month, 7% → Calculate future value

Tips for Success

  • Be Realistic: Use achievable interest rates
  • Account for Inflation: Consider real vs nominal returns
  • Start Early: Time is your biggest advantage
  • Review Regularly: Adjust goals as life changes