If you're paying a financial advisor 1% of your portfolio each year, you might think that sounds reasonable. But compounded over decades, that fee can consume a staggering portion of your wealth.
Use the interactive calculator below to see the exact 25-year impact on your portfolio — adjusted for inflation. No sign-up, no email required.
How the calculator works
The calculator assumes:
- 6% gross annual return — a reasonable long-run global equity assumption
- 3.5% annual inflation — the real driver of purchasing power
- 25-year horizon — typical from mid-career to retirement
- Fee paid annually on the full balance — standard AUM model
It then shows your real (after-inflation) return with and without the fee, the percentage of your real growth consumed by the fee, and the total dollar amount of wealth destroyed over 25 years.
The Math Behind Advisor Fees
Consider a $500,000 portfolio with a 6% gross annual return. After adjusting for 3.5% inflation, your real growth rate is just 2.5%. A 1% advisor fee cuts that to 1.5% — eliminating 40% of your real growth.
Over 25 years, that difference compounds dramatically:
- Without fees: $927,000 in today's dollars
- With 1% fee: $723,000 in today's dollars
- Lost to fees: $204,000 of real purchasing power
What Are You Actually Paying For?
In 2026, much of what advisors traditionally did — portfolio rebalancing, asset allocation, tax-loss harvesting — is now automated by robo-advisors and AI tools at a fraction of the cost. Yet the typical advisory fee hasn't changed.
You're often paying a human premium for a robot's work. See our breakdown of robo-advisors vs financial advisors for the alternatives.
What Can You Do About It?
Switching to a low-cost robo-advisor or self-directed index fund strategy can save hundreds of thousands over your lifetime:
- US: See our best US robo-advisors ranking — most charge 0–0.25% vs 1% for traditional advisors.
- UK: See our best UK robo-advisors ranking — InvestEngine offers managed portfolios at 0.25%.
- For complex situations, hire a flat-fee planner instead of paying ongoing percentage fees.
Beyond fees: is your money serving the right goals?
Cutting fees only matters if your money is pointed at the right destination. Take our free life purpose assessment to make sure your portfolio is funding the life you actually want — not just the one your advisor's spreadsheet assumes.