Savings Calculator
Estimate how your savings can grow over time with an initial balance, recurring contributions, and compound interest.
Enter your numbers
Use your starting balance, monthly savings, and interest assumptions to estimate future growth.
Inputs
Adjust your balance, contribution, and growth assumptions below.
Savings summary
This savings plan shows balanced growth, with both contributions and compounding doing meaningful work over time.
Enter valid values greater than or equal to zero to calculate savings growth.
Contributions and interest work together
Savings growth comes from two sources: the money you add and the interest earned on both your original balance and those continuing contributions.
Total Contributions
Starting Balance + (Monthly Contribution × Total Months)
Interest Earned
Final Balance − Total Contributions
Compounding
Interest is added back into the balance and earns interest again over time
Useful for goal setting and future planning
Estimate where your plan leads
See how much a monthly savings habit could grow into over the next few years or decades.
Test different contribution levels
Compare how small increases in monthly saving change your total balance over time.
See the long-term effect of interest
Understand how time and compounding can turn consistent saving into meaningful growth.