How to Know If You're Saving Enough for Retirement

The number one financial anxiety in America is "Am I saving enough to retire comfortably?" It's a valid concern — retirement could last 25–35 years, and you need to fund it almost entirely from savings and Social Security. Let's cut through the noise and give you a practical framework with real numbers.

The 25x Rule: Your Retirement Number

The most widely used guideline in retirement planning comes from the Trinity Study (and its successors): multiply your desired annual spending in retirement by 25. This is your target nest egg. The logic is simple — if you withdraw 4% of your portfolio each year, a well-diversified portfolio has historically lasted 30+ years.

For example, if you want $60,000 per year in retirement income:

• $60,000 × 25 = $1,500,000 target
• If Social Security provides $24,000/year, you only need to cover $36,000/year from savings
• $36,000 × 25 = $900,000 adjusted target

Check your estimated Social Security benefit at SSA.gov — it's free and takes about 10 minutes to set up.

Age-Based Savings Benchmarks

Fidelity's widely-cited benchmarks suggest saving multiples of your pre-retirement salary by each decade. Here's how that looks for someone earning $75,000 per year:

Don't panic if you're behind these benchmarks — they're guidelines, not rules. What matters most is your actual spending needs in retirement, not arbitrary salary multiples. Use our Retirement Calculator to model your specific situation.

How Much Should You Be Saving Each Month?

The standard recommendation is to save 15% of your gross income for retirement (including any employer match). For a $75,000 salary, that's $937 per month. If your employer matches 50% of your contributions up to 6% of salary, the math works out nicely:

• Your contribution: 9% = $563/month
• Employer match: 3% = $188/month
• Combined: 12% = $750/month
• You'd need to save an additional ~$187/month in an IRA or taxable account to hit 15%

The Catch-Up Calculation: Starting Late

Starting at 25 with $300/month at 8% returns gives you roughly $1,054,000 by 65. But what if you're starting at 40 with nothing? You'd need about $1,050/month to reach the same goal by 65. That's 3.5× more per month. The cost of waiting 15 years? An extra $225,000 out of your own pocket, because you missed out on 15 years of compound growth. Every year you delay makes catching up more expensive.

Don't Forget Inflation

A million dollars today won't buy a million dollars' worth of goods in 30 years. At 3% average inflation, you'll need roughly $2.43 million in 30 years to have the purchasing power of $1 million today. Always use inflation-adjusted returns (typically 4–5% real return instead of 7–8% nominal) when projecting retirement needs. Our Retirement Calculator lets you factor in inflation directly.