Savings account growth with the real return stated. A savings rate below inflation means the balance grows nominally and shrinks in what it can buy, which is the usual case.
Also called: savings interest calculator, real return on savings.
$39,659.93 after 5 years: $5,000.00 you started with, $30,000.00 paid in and $4,659.93 of interest. In real terms it is worth $34,211.00, because 4.25% interest against 3% inflation is a real return of 1.21%.
This is what the calculation gives for the numbers you entered. It is an estimate, not advice, and it knows nothing about your situation beyond those numbers. Rules for United States change on a published schedule; the effective date is shown on every rule-based tool.
Interest is credited on the balance while deposits accumulate. The figure that matters is the real return, computed as a ratio rather than by subtracting inflation from the rate, which is an approximation that breaks down at higher numbers. When the savings rate sits below inflation, as it typically does, the balance loses purchasing power every year despite the statement showing growth. That is the case for holding only what you need liquid and not more.
the real return is a ratio, not a subtraction, and it is negative whenever inflation exceeds the rateEach of these is asserted on every build. If a change to the engine ever moved one of these answers, the build would fail before the page could print it.
Final balance$39,659.93
Sixty monthly deposits of 500 is 30,000 paid in, on top of the 5,000 opening balance. A separate month-by-month run at 4.25%/12 ends at 39,659.93, so the interest is 4,659.93 and the three parts add back to the headline. The real return is 1.0425/1.03 - 1 = 1.2136%, not 4.25 - 3 = 1.25.
Open this exampleFinal balance$44,432.58
boundary: 1.08/1.03 - 1 = 4.854%, against the 5.00 a subtraction would report
Open this exampleFormula version 1.0.0 · definition 1.0.0 · United States · Report a problem with this calculator