The Bogleheads Net Worth Survey 2017 offers a detailed snapshot of how devoted followers of low-cost index investing approach wealth building. This review highlights real investor outcomes and practices recorded that year.
Below is a structured overview of the survey’s key metrics, designed for quick scanning and practical reference.
| Respondent Group | Median Net Worth (USD) | Average Savings Rate | Primary Investment Vehicle |
|---|---|---|---|
| All Active Participants | 185,000 | 35% | Broad Market Index Funds |
| Age 30–39 | 95,000 | 30% | Target-Date and Index Funds |
| Age 40–49 | 210,000 | 38% | Low-Cost Equity ETFs |
| Age 50–59 | 310,000 42% Balanced Index Allocation|||
| Early Retiree (FIRE) | 1,250,000 55% Tax-Advantaged Accounts and Bonds
Methodology and Survey Design
Organizers collected responses from forum members who voluntarily reported their finances and investing habits. Standardized questions ensured consistency in how net worth and savings rates were reported.
Participants were encouraged to verify entries against account statements, which helped reduce self-reporting bias. The survey excluded advice and focused strictly on measured outcomes from the prior calendar year.
Income Distribution Across Respondents
Salary Ranges and Net Worth Correlation
Higher income bands generally aligned with larger median net worth, though aggressive savings could narrow that gap. The survey emphasized that disciplined behavior often mattered more than absolute earnings.
Investment Allocation Patterns
Equity, Bond, and Cash Holdings
Most respondents maintained a heavy equity tilt, using low-cost index funds to capture broad market returns. Bonds and cash equivalents provided stability, especially for older participants approaching retirement.
Regional and Experience Insights
Geographic Differences and Investing Experience
Respondents from higher-cost regions reported larger nominal net worth, yet savings rates remained similar. More experienced investors tended to hold simpler portfolios and rebalance less frequently.
Key Takeaways for Investors
- Consistent high savings rates strongly drive long-term net worth growth.
- Low-cost index funds remain the core choice across age groups.
- Regular portfolio reviews help maintain target allocations.
- Geographic cost differences influence lifestyle but not necessarily strategy.
- Earlier retirement planning correlates with higher savings and equity allocation.
FAQ
Reader questions
How reliable are the self-reported net worth figures?
Responses were based on account balances and self-disclosure, with many users cross-checking statements, though independent verification was not required by the survey.
What savings rate did most participants aim for?
Roughly 30–40% of gross income was common, with higher rates appearing among those pursuing early retirement goals.
Were fees and expenses itemized in the survey?
Participants were asked to report estimated total investment costs, but detailed line-item breakdowns were not collected.
Does the survey differentiate between taxable and tax-advantaged accounts?
Net worth totals typically included all accounts, while some analyses compared only taxable holdings to control for tax treatment.