Why Savings Rate Depends on Time Horizon
The later you start saving for retirement relative to your target retirement age, the higher percentage of income you generally need to save to compensate for the reduced time your investments have to compound.
Common Guidelines
- Starting in your 20s: Often cited as 10-15% of income being sufficient, thanks to decades of compound growth
- Starting in your 30s-40s: Typically need to save 15-25% to catch up
- Starting later: May need 25-40%+ or plan to work longer, given the compressed time horizon
This Is a General Guideline, Not a Personalized Plan
Your ideal savings rate depends on your specific retirement lifestyle goals, expected Social Security benefits, other income sources, current savings already accumulated, and expected investment returns — a more precise plan requires detailed retirement projections specific to your situation.
Include Employer Matches
If your employer offers a 401(k) match, that counts toward your total savings rate — always contribute at least enough to capture the full match, since it's effectively free money.