Projected balance after fees$60,310.42
Value in today’s money$47,114.40
Total invested$40,000.00
Net annual return assumption6.47%
Monthly end-of-period contributions. Net annual factor = (1 + gross return) × (1 − annual fee). Inflation discounts the ending balance. Taxes and variable market returns are not modelled.
HOW THIS RESULT WAS BUILTDeterministic calculationEngine calculator-core-1.0.0
Method: This model combines an initial balance with end-of-month contributions. It reduces the gross annual growth factor by an annual asset fee, then converts the net factor to a monthly rate. The ending balance is discounted by inflation to show purchasing power.
Inputs used: Currency = USD; Starting investment = 10,000; Monthly contribution = 250; Investment horizon = 10 years; Gross annual return = 7 %; Annual asset fee = 0.5 %; Annual inflation = 2.5 %
Assumptions: The result uses the values, units and options shown in the input snapshot.
Scope and warnings: Monthly end-of-period contributions. Net annual factor = (1 + gross return) × (1 − annual fee). Inflation discounts the ending balance. Taxes and variable market returns are not modelled. Rounding and excluded real-world terms can make an external result differ.
Sources and coefficient scope
Investor.gov financial toolsInvestor.gov financial tools · As stated by the source · effective As published · reviewed 2026-09-12
medium confidence · Deterministic calculation
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