Fidelity vs Schwab Index Funds: What $100K Becomes After 30 Years
Fidelity vs Schwab Index Funds: What $100K Becomes After 30 Years
Same index. Same benchmark. Same 500 companies. Yet after 30 years, one provider leaves you with $1.5 million more than the other.
I put Fidelity and Schwab head-to-head across five categories — fees, S&P 500, total market, bonds, and international — each with a hypothetical $100,000 investment over 30 years. The final score: Fidelity 4, Schwab 1. But the dollar gap tells a far more compelling story than the scoreboard.
Fees: Fidelity's Structural Advantage
Both platforms charge rock-bottom fees. Commission-free trading on US stocks and ETFs, no account minimums, and a base expense ratio of 0.02% on their cheapest funds.
But Fidelity did something no one else has replicated: they launched zero expense ratio index funds in 2018. FZROX, FZILX, FNILX, FZIPX — funds that charge literally nothing in annual fees. Schwab has no equivalent.
For a buy-and-hold investor, this is a permanent cost edge that compounds every single year.
Round 1: Fidelity.
S&P 500: Schwab's One Win
The S&P 500 needs no introduction — 14%+ average annual returns over the past decade. Fidelity tracks it with FXAIX, Schwab with SWPPX. Same 500 companies, nearly identical weightings.
Here's what $100,000 does in each over 30 years:
| FXAIX (Fidelity) | SWPPX (Schwab) | |
|---|---|---|
| Year 1 | $114,900 | $114,100 |
| Year 10 | $362,214 | $363,470 |
| Year 20 | $1,259,752 | $1,279,591 |
| Year 30 | $4,310,920 | $4,427,560 |
Schwab finishes $116,154 ahead. The difference comes down to dividend growth — SWPPX has been growing its dividend at 7.07% annually versus FXAIX's 4.16%. Over three decades, that gap compounds into six figures.
Round 2: Schwab. Tied 1-1.
Total Market: Where a Million-Dollar Gap Opens
If the S&P 500 is the skyline, the total market fund is the entire city. These funds hold 2,500 to 2,900 stocks, adding mid-cap and small-cap companies that the S&P 500 completely ignores.
Fidelity enters with FZROX (zero expense ratio). Schwab counters with SWTSX.
| FZROX (Fidelity) | SWTSX (Schwab) | |
|---|---|---|
| Year 1 | $114,470 | $113,670 |
| Year 10 | $377,990 | $350,529 |
| Year 20 | $1,382,428 | $1,182,861 |
| Year 30 | $4,968,992 | $3,922,518 |
Fidelity wins by $1,046,474. Over a million dollars.
This time the driver isn't dividends — it's share price appreciation. FZROX posts 13.43% annually versus SWTSX's 12.57%. Less than one percentage point, but give it three decades and it builds a seven-figure gap.
Round 3: Fidelity by a landslide.
Bonds: The Category Most Investors Skip
Bond funds rarely make headlines, but they're what keep your portfolio intact when equities crater. The real return engine in bonds isn't price appreciation — it's the steady dividend income, reinvested and compounded over decades.
Fidelity's FXNAX and Schwab's SWAGX both track the Bloomberg US Aggregate Bond Index.
| FXNAX (Fidelity) | SWAGX (Schwab) | |
|---|---|---|
| Year 30 portfolio | $3,545,510 | $3,397,042 |
| Annual dividend income | $113,311 | $121,722 |
| Monthly income | $9,443 | $10,144 |
Here's the twist: Schwab starts with a higher dividend yield (4.03% vs 3.60%). On paper, that's an advantage. But Fidelity's dividend growth rate is faster — 9.03% annually versus 8.44%. Over three decades, faster growth overtakes a higher starting yield. Fidelity finishes $148,090 ahead in total portfolio value.
Round 4: Fidelity.
International: The $482K Difference You're Probably Ignoring
With US stock valuations at historically elevated levels, international diversification isn't optional — it's strategic. Developed market funds give you exposure to economies like Japan, Germany, the UK, and Australia, typically at lower valuations and higher dividend yields than US equities.
Fidelity's FSPSX and Schwab's SWISX both track the MSCI EAFE index.
| FSPSX (Fidelity) | SWISX (Schwab) | |
|---|---|---|
| Year 10 | $257,260 | $228,730 |
| Year 20 | $660,623 | $525,961 |
| Year 30 | $1,697,973 | $1,216,036 |
Fidelity leads by $481,937. Both factors work in its favor: higher starting yield (3.05% vs 2.46%) and stronger dividend growth (6.85% vs 6.37%). When you're reinvesting every payout for three decades, those differences stack up fast.
Round 5: Fidelity.
The Final Scoreboard
| Round | Winner | Margin |
|---|---|---|
| Fees | Fidelity | Structural (0% expense ratio) |
| S&P 500 | Schwab | +$116,154 |
| Total Market | Fidelity | +$1,046,474 |
| Bonds | Fidelity | +$148,090 |
| International | Fidelity | +$481,937 |
Fidelity's combined advantage across four categories: $1,676,501. Subtract Schwab's S&P 500 edge: net difference of roughly $1.5 million.
The takeaway isn't that Schwab is bad — it's excellent. But when two providers track the same benchmarks and charge near-identical fees, the small structural differences in expense ratios, dividend growth rates, and share price appreciation don't stay small. They compound.
For long-term passive investors, Fidelity's zero-fee fund lineup combined with stronger performance across total market, bonds, and international categories makes a compelling case. Over 30 years, those edges add up to real, life-changing money.
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