Investment Fee Calculator

Discover how much fees silently steal from your portfolio over time — the math is shocking

Portfolio

Initial Investment ($)

Annual Contribution ($)

Gross Return (%/yr)

Time Horizon (years)

Fee Comparison

Low-Fee Portfolio (%/yr)

Vanguard index funds ~0.04%

High-Fee Portfolio (%/yr)

Typical active fund ~1%; advisor AUM ~1%

Very High Fee (%/yr)

Annuities, variable life insurance ~2%

Enter your details and click Show Fee Impact

Why Fees Matter So Much

Compounding Works Against You

Fees compound just like returns — but in reverse. A 1% fee doesn't just reduce your return by 1%. Over 30 years, it can consume 20-30% of your final portfolio due to the compound effect on foregone returns.

Expense Ratio Explained

An expense ratio is the annual fee a fund charges as a percentage of assets. Index funds charge 0.03-0.20%. Actively managed funds charge 0.5-1.5%. Hedge funds charge "2 and 20" (2% fees + 20% of profits).

Index Funds Win

Over 15-year periods, ~92% of actively managed large-cap funds underperform their benchmark index. You pay more fees AND get worse performance. Nobel Prize winner Eugene Fama's research underpins this finding.

Advisor Fees

A 1% AUM fee on $500K = $5,000/year — and this compounds. Fee-only advisors charging flat fees ($2-5K/year) or hourly rates are more transparent. Check if the advice is worth the cost relative to index funds.

Frequently Asked Questions

Are financial advisor fees worth it?

It depends. A 1% AUM fee costs you roughly 20-25% of your final portfolio over 30 years. Good advisors provide behavioral coaching, tax optimization, and financial planning that can be worth this. But if your advisor just puts you in mutual funds without much planning, you're likely paying too much. Seek fee-only advisors.

Why do fund expense ratios matter so much?

A 1% expense ratio doesn't just reduce your return by 1% — it reduces the money that compounds each year. On a $100K portfolio earning 8%: with 0.05% fee you end up with $954K after 30 years; with 1% fee, you'd have $761K. The 1% fee cost you $193K — almost twice your initial investment.

What's a reasonable investment fee?

For index funds: 0.03–0.20% is excellent. For target-date retirement funds: 0.10–0.15% is reasonable. For actively managed funds: 0.5% is acceptable if performance justifies it. Above 1%/yr should require serious justification. Above 1.5%/yr almost never makes sense for long-term investors.