Calculate the long-term cost of mutual fund expense ratios on any balance. Enter your investment balance and get annual fee and lifetime fee drag instantly — no spreadsheet required.
Step 1. Enter your investment balance in the first field.
Step 2. Fill in expense ratio, years to complete the required inputs.
Step 3. The calculator instantly shows Annual Fee, Lifetime Fee Drag, Net Ending Value based on the formula: Fee Drag = Balance × Expense Ratio; Total fee over time compounds against returns.
With the default inputs loaded in the form, the calculator produces a starting result you can use as a baseline. Change one field at a time to compare a new scenario.
The Mutual Fund Fee Calculator works by applying the formula: Fee Drag = Balance × Expense Ratio; Total fee over time compounds against returns. Each input plays a distinct role — small changes to investment balance can shift annual fee significantly, which is why running multiple scenarios before making a decision is valuable.
To use this calculator effectively, gather accurate values for Investment Balance, Expense Ratio, Years, Contribution. Estimates are fine for exploration, but the more precise your inputs, the more actionable the output. The calculator instantly returns Annual Fee, Lifetime Fee Drag, Net Ending Value, giving you a clear picture of where you stand.
This type of investment calculation is commonly used in real planning scenarios — not just academic exercises. Whether you are comparing options, setting a target, or checking your current position, the Mutual Fund Fee Calculator gives you a reliable number to work from. Always revisit the calculation if any input changes significantly.
It calculates annual fee, lifetime fee drag, net ending value using the formula Fee Drag = Balance × Expense Ratio; Total fee over time compounds against returns. The inputs required are investment balance, expense ratio, years, contribution.
You need: Investment Balance; Expense Ratio; Years; Contribution. Use accurate figures from your actual situation for the most useful result.
Results are mathematically precise given the inputs you provide. The formula used is: Fee Drag = Balance × Expense Ratio; Total fee over time compounds against returns. Accuracy depends on how precise your input values are — estimates work for planning, but use exact figures for final decisions.
Calculate how any investment grows with compound interest over time.
Project investment growth from a starting balance plus regular monthly contributions.
Calculate target dollar amounts for each asset class in your portfolio.
Calculate your average share cost from periodic purchases at different prices.
Disclaimer: Results from this calculator are for informational and planning purposes only and do not constitute financial, legal, or professional advice. Always verify important calculations with a qualified professional.
