How Much ETF Fee Drag Could $25,000 Plus $1,000 Monthly See at 0.05% vs 0.2% Over 30 Years?
This worked example starts with $25,000, adds $1,000 per month, assumes a 7.5% annual return before fees, and compares ETF expense ratios of 0.05% and 0.2% over 30 years.
Calculated answer
$49,477.60
Under these assumptions, the lower-cost ETF ends near $1,566,087.13 while the higher-cost ETF ends near $1,516,609.54, creating about $49,477.60 of fee drag.
Difference between ETFs
$49,477.60
Lower-cost ETF ending balance
$1,566,087.13
Higher-cost ETF ending balance
$1,516,609.54
Higher-cost ETF drag
$49,477.60
ETF Fee Drag Logic
Each ETF compounds the same starting balance and monthly contribution, but at the expected annual return minus its expense ratio.
The shared ETF Fee Drag Calculator runs the same contribution schedule twice, once for each ETF expense ratio, and treats the ending-balance gap as the estimated fee drag.
Start with $25,000 invested and add $1,000 per month.
Project one balance at a net annual return of about 7.45% after the first ETF expense ratio.
Project a second balance at a net annual return of about 7.3% after the second ETF expense ratio.
Use the ending-balance difference after 30 years as the estimated ETF fee drag.
ETF Fee Drag Difference Over Time
The chart shows the estimated ending-balance gap between the two ETF fee assumptions at each year.
ETF Fee Drag Year-by-Year Comparison
Year
Lower-cost ETF
Higher-cost ETF
Difference
1
$39,345.78
$39,297.07
$48.71
2
$54,797.58
$54,673.47
$124.12
3
$71,440.67
$71,210.67
$230.01
4
$89,366.90
$88,996.30
$370.60
5
$108,675.19
$108,124.63
$550.57
6
$129,472.10
$128,697.00
$775.10
7
$151,872.39
$150,822.43
$1,049.96
8
$175,999.69
$174,618.17
$1,381.51
9
$201,987.13
$200,210.32
$1,776.81
10
$229,978.13
$227,734.48
$2,243.65
11
$260,127.16
$257,336.52
$2,790.64
12
$292,600.60
$289,173.30
$3,427.30
13
$327,577.65
$323,413.52
$4,164.13
14
$365,251.34
$360,238.62
$5,012.71
15
$405,829.56
$399,843.75
$5,985.81
16
$449,536.25
$442,438.78
$7,097.47
17
$496,612.61
$488,249.42
$8,363.19
18
$547,318.43
$537,518.42
$9,800.00
19
$601,933.52
$590,506.88
$11,426.64
20
$660,759.29
$647,495.57
$13,263.72
21
$724,120.36
$708,786.50
$15,333.87
22
$792,366.40
$774,704.44
$17,661.97
23
$865,874.02
$845,598.70
$20,275.33
24
$945,048.88
$921,844.96
$23,203.93
25
$1,030,327.90
$1,003,847.25
$26,480.65
26
$1,122,181.70
$1,092,040.11
$30,141.59
27
$1,221,117.17
$1,186,890.89
$34,226.28
28
$1,327,680.30
$1,288,902.21
$38,778.09
29
$1,442,459.15
$1,398,614.63
$43,844.52
30
$1,566,087.13
$1,516,609.54
$49,477.60
How to read this ETF comparison
This example compares two relatively low-cost ETFs where even small fee differences can widen over time.
The only changing input between the two paths is the expense ratio. Contributions, return assumptions, and time horizon stay the same so the gap isolates fund-fee drag.
Why small ETF fee differences matter
The higher-cost ETF does not just charge more each year. It also leaves less money invested for future compounding, which is why the dollar gap often grows more noticeably over longer holding periods.
This is especially relevant for broad-market ETFs where the underlying exposure may be similar and cost is one of the clearest variables an investor can compare directly.
What this page leaves out
This comparison does not model taxes, trading spreads, tracking error, fund closure risk, or changes to return assumptions. It isolates expense-ratio drag under a fixed monthly-investing plan.
Use the main ETF Fee Drag Calculator to test your own starting balance, monthly contribution, fee gap, and time horizon.
Compare Your Own ETF Fee Gap
Use the full ETF Fee Drag Calculator to compare different expense ratios, monthly contributions, and holding periods.
Under these assumptions, the higher-cost ETF trails by about $49,477.60 after 30 years.
Does this example assume the same market return before fees?
Yes. Both ETFs use the same expected annual return before fees so the difference comes only from the expense-ratio gap.
Are taxes included in this ETF comparison?
No. The page models fund-expense drag only. Tax treatment, account type, and fund turnover can change the real-world outcome.
Why does a small fee gap grow over time?
The higher-cost fund loses a little return every year, and those lost dollars also miss future compounding. The gap therefore tends to widen with longer holding periods.
Should fee drag decide between two ETFs by itself?
No. Fees matter, but so do index exposure, tracking, liquidity, fund structure, taxes, and portfolio fit.
What does this low-cost etf comparison emphasize?
This example compares two already low-cost ETFs, so the dollar gap is smaller than a comparison against a high-fee fund.