Savings Calculator
Turn a savings goal into a monthly plan and estimate your future balance.
Preparing your calculator…
MansionMath provides estimates for educational purposes. Actual loan terms, taxes, insurance, fees, investment returns, and eligibility may vary.
How this calculator works
The balance compounds monthly using a nominal annual interest rate. Contributions are made at each month end. The required contribution solves the future-value equation for a fixed monthly deposit. Rates are assumed constant and taxes and fees are excluded.
Use current quotes, local rates, and measured dimensions to make this estimate useful for your situation.
Frequently asked questions
How do I use the savings calculator?+
Enter your measurements or financial assumptions above. Results update instantly. To save $30,000 over five years starting with $5,000 at 4% nominal annual interest, the required monthly deposit is about $360.
How accurate is this estimate?+
Estimates use the inputs you supply. Actual lender terms, fees, insurance, taxes, and eligibility vary. Compare quotes and verify local costs before committing.