Best Target-Date 2045 Mutual Funds

Target-date 2045 funds are designed for investors approximately 20 years from retirement — typically those in their mid-40s today. With two decades of growth ahead, these funds hold a high equity allocation of roughly 80–90% in stocks, with the remainder in bonds for modest diversification. The glide path is still in its early-to-middle stages, meaning the fund has substantial time before it begins meaningfully shifting toward conservative allocations.

For a detailed walkthrough of how target-date glide paths function, see our Target-Date 2030 category page. The 2045 vintage operates on the same principles but is positioned much earlier on the equity-reduction curve.

Two major funds define this vintage:

• Vanguard Target Retirement 2045 (VTIVX) — A titan of the target-date space with $101.2 billion in assets and a 0.12% expense ratio. VTIVX returned +16.72% over the past year, driven by its heavy equity weighting and index-based approach.
• T. Rowe Price Retirement 2045 (TRRKX) — An actively managed alternative with $16.2 billion in AUM. Despite a 0.60% expense ratio, TRRKX delivered +18.10% — outperforming Vanguard by approximately 1.4 percentage points.

The performance gap between VTIVX and TRRKX mirrors what we see across nearly every target-date vintage: T. Rowe Price's active management extracts modestly higher returns, but at a cost that's 5x higher than Vanguard's. Over 20 years, the compounding effect of that fee difference is substantial — our expense ratio guide illustrates why seemingly small percentages matter enormously over long horizons.

With ~85% equity exposure, target-date 2045 funds deliver returns that closely track the broad stock market:

• VTIVX: +16.72% (one-year)
• TRRKX: +18.10% (one-year)

These returns are only marginally lower than target-date 2050 (+16.82% for Vanguard) and target-date 2055+ (+16.81% for Vanguard), because at this point on the glide path, the equity allocations are nearly identical — the difference between 85% stocks and 90% stocks produces minimal return variation.

However, the bond allocation, even at 10–15%, provides meaningful cushion during severe downturns. In a scenario where stocks drop 30%, a 2045 fund might decline 25–27% while a pure equity portfolio falls the full 30%. Over a 20-year horizon, the fund has ample time to recover from such drawdowns, which is why the high equity allocation is appropriate for this vintage.

For broader perspectives on long-term growth investing, our guide covers how equity-heavy strategies perform across various market environments.

The 2045 vintage presents a clear choice between two investment philosophies:

The case for VTIVX (Vanguard): - Ultra-low cost at 0.12% — over 20 years on $300,000, you'd pay roughly $8,500 in fees - Index-based approach captures market returns without manager risk - $101.2 billion in assets ensures stability and efficiency - Consistent with the evidence that most active managers underperform over long periods

The case for TRRKX (T. Rowe Price): - +18.10% vs. +16.72% — active management has added value recently - T. Rowe Price's glide path tends to hold more equities, which has benefited returns in bull markets - Access to institutional-quality active management across multiple asset classes - Over 20 years at 0.60%, fees on $300,000 total roughly $42,000

For investors who believe in index fund investing, Vanguard's track record and cost advantage are compelling. For those who believe skilled active managers can outperform, T. Rowe Price has a credible track record — but the fee drag is real.

With 20 years until retirement, investors in this vintage are in the prime accumulation phase. Key strategies include:

• Maximize tax-advantaged savings: Contribute to your 401(k) up to the employer match at minimum, and consider maxing out a Roth IRA for tax-free growth over the next two decades.
• Stay the course through volatility: A 20-year horizon will include multiple bear markets. Target-date funds automatically maintain the appropriate allocation — the worst thing you can do is panic-sell during downturns.
• Dollar-cost average consistently: Regular payroll contributions into a target-date fund are one of the most effective wealth-building strategies. Learn more about dollar-cost averaging.
• Consolidate accounts: If you have old 401(k)s from previous employers, rolling them into a single IRA with a target-date 2045 fund simplifies your financial life.
• Reassess periodically: If your retirement plans shift to 2040 or 2050, consider switching to the corresponding vintage. See our target-date 2040 or target-date 2050 pages.