← Back to tools

Investment Fee Drag Calculator

Compare the same compound-growth scenario before and after a stated annual fee.

Assumptions

Balance without fee

$361,431.80

Balance after fee

$313,775.56

Modeled fee drag

$47,656.24

Worked example

Starting with $25,000 and adding $500 monthly for 20 years, the default comparison applies the same 7% gross return to both paths, then subtracts a 1% annual fee from one path. The difference isolates modeled fee drag.