Based on your inputs, your projected retirement savings at age 67 is $5,735,968.95. This is calculated by growing your current $50,000 and future monthly $2,000 contributions at an 8% annual return over 37 years. The 4% sustainable withdrawal rule suggests you could safely withdraw $229,438.76 in your first year of retirement, adjusted for inflation thereafter.

Your desired retirement income is $100,000 per year. The projected sustainable income exceeds this by $129,438.76, meaning you have a surplus. Your plan is on track, but you may wish to adjust your goal to a higher lifestyle ambition, reduce contributions, or retire earlier.

Note that these projections do not account for taxes, inflation (though 4% rule attempts to), or changes in spending. Regular reviews with a financial advisor are recommended to stay aligned with your goals.

If you had started at age 25 with the same $2,000 monthly contribution and $50,000 initial savings, your nest egg would exceed $8.8 million. Conversely, waiting until age 40 with identical contributions would yield only about $3.2 million—a difference of over $2.5 million due to fewer compounding years. Even reducing monthly contributions to $1,500 drops the final amount to $4.3 million, significantly narrowing your income cushion.

Lowering the assumed annual return to 6% (reflecting a more conservative portfolio) would result in $3.9 million saved, while an aggressive 10% return would push the total past $9.3 million. Your current 8% assumption strikes a reasonable middle ground between risk and reward.

1. Maximize tax-advantaged accounts: Prioritize 401(k) and IRA contributions before taxable accounts. For 2025, the 401(k) limit is $23,500 (plus $7,500 catch-up if over 50), and IRA limit is $7,000 ($8,000 if 50+).
2. Increase contributions with raises: Whenever you get a salary increase, commit half of it to higher retirement contributions. This painlessly boosts your savings rate over time.
3. Rebalance annually: Keep your portfolio aligned with your risk tolerance. At 30, a high equity allocation (70-90%) is typical, but shift toward bonds as you near retirement.
4. Consider a Roth conversion ladder: If you plan to retire earlier than 67, a Roth IRA conversion ladder can provide tax-free withdrawals before age 59½ without penalties.
5. Use a Health Savings Account (HSA): If eligible, maximize your HSA—it offers triple tax advantages and can be used for medical expenses in retirement, supplementing your income.