Investment Fee Calculator

See what an expense ratio and advisory fees cost over the years, with balances with and without fees.

Compare fees over time

Balance with fees: —
Balance without fees: —
Difference: —
Total fees paid: —
Returns and fees are compounded monthly, with the contribution added at the end of each month. A small percentage fee grows into a large sum over long periods.

How to use the Investment Fee Calculator

  1. Enter the starting amount, any monthly contribution and the number of years.
  2. Set the expected gross return and the expense ratio plus advisory fee.
  3. Compare the balance with fees against the no fee balance and the fee drag.

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Frequently Asked Questions

Common questions about the free online investment fee calculator.

Enter your starting amount, contribution, return and fees. The difference line shows what the same portfolio would be worth without any fees.
It is the annual percentage a fund charges for running the portfolio. It is deducted from the fund value, so you never see a separate bill.
An advisory fee pays a person or service for managing or advising on the portfolio. The tool simply adds it to the expense ratio.
Fees are charged on the whole balance every year, so the money they remove also loses all of its future growth, which compounds over decades.
The calculator deducts the annual rate in twelve equal monthly steps, which matches how most funds and advisers charge.
No. It covers expense ratios and advisory fees only, so tax and trading costs are left out of the comparison.
Yes. Everything is calculated in your browser and no figures are uploaded, stored or shared.
Yes. It is completely free, needs no account and there are no usage limits.

Last updated: October 10, 2026