Free retirement calculator with 401k employer match, Roth vs Traditional comparison, Social Security, and self-employed support (Solo 401k and SEP IRA). See where you stand against benchmark, and what changes get you on track.
Educational tool, not financial advice. SavingsClub is not a licensed financial advisor.
The most widely-used rule of thumb is the 25x rule: save 25 times your desired annual retirement income. If you want $60,000 per year in retirement, the rule suggests a target of $1.5 million. This is derived from the 4% safe withdrawal rule, based on historical research showing a diversified portfolio could sustain a 4% annual withdrawal for at least 30 years without running out.
The rule has limitations. It assumes a 30-year retirement, a balanced stock-bond portfolio, and historical market returns continuing into the future. None of these are guaranteed. People retiring earlier may want to use 3% to 3.5% as a more conservative withdrawal rate, which means saving 28x to 33x annual income. People with substantial Social Security or a pension may need less in personal savings.
Traditional 401(k) and IRA contributions give you a tax deduction now. The money grows tax-deferred, and you pay ordinary income tax on withdrawals in retirement. This works well if you expect to be in a lower tax bracket in retirement than you are today.
Roth 401(k) and Roth IRA contributions are made with after-tax dollars. There's no immediate tax break, but the money grows tax-free and qualified withdrawals in retirement are completely tax-free. This works well if you expect to be in the same or higher tax bracket in retirement, or if you simply want certainty about your future tax bill.
Most people don't know which bracket they'll be in 30 years from now. Tax laws change. Income trajectories change. This is why many educators suggest splitting contributions between both account types, a strategy sometimes called "tax diversification." A 50/50 split gives you flexibility to manage your tax bracket year by year in retirement, taking withdrawals from whichever bucket is most tax-efficient at the time.
If your employer offers a 401(k) match, it is mathematically the best investment you have access to. A typical match is 50 cents on the dollar up to 6% of your salary, or dollar-for-dollar up to 3% or 4%. That match is, effectively, an instant 50% or 100% return on every contribution you make up to the cap.
There is no other investment where you can reliably double your money the moment you make it. Even if you have credit card debt at 22% APR, the employer match is still usually the better deal up to the match cap. Below the match cap, employer match wins. Above the match cap, prioritize debt. Most financial educators agree on this order.
Studies have estimated that American workers leave billions of dollars on the table every year by not contributing enough to capture their full match. If you're not sure what your employer offers, check your benefits portal or ask HR. Adjust your contribution rate to at least the match threshold at your next pay cycle.
If you're behind on retirement savings, the IRS gives older workers a chance to catch up. In 2026, anyone age 50 or older can contribute an extra $8,000 to a 401(k) and an extra $1,100 to an IRA, on top of the standard limits. That brings total 401(k) capacity to $32,500 for someone 50+, and IRA capacity to $8,600.
SECURE 2.0 added an even larger "super catch-up" for workers ages 60 to 63: a $11,250 catch-up in 2026, which brings their total 401(k) capacity to $35,750. The exact amounts are adjusted over time, so check current IRS guidance or ask your plan administrator for the latest figures. Our 401(k) Calculator flags when your inputs exceed the current limits.
One of the biggest planning gaps for self-employed people, gig workers, and small business owners is that they often don't realize their retirement contribution limits are much higher than employees of larger companies. Solo 401(k) plans allow combined employee and employer contributions of up to $72,000 per year for someone under 50 in 2026. SEP IRAs allow up to 25% of compensation, capped at the same $72,000 figure.
This means a self-employed person earning $200,000 can potentially shield substantially more from taxes each year than a W-2 employee at the same income level. The trade-off is more complexity. You have to set up and administer the plan yourself, and contribution math is more involved. The tax advantages are large enough that most self-employed earners with significant income benefit from at least exploring these options.
The average Social Security retired-worker benefit in 2026 is about $2,071 per month, or roughly $24,850 per year, according to the Social Security Administration's 2026 COLA fact sheet. Social Security replaces about 40% of pre-retirement income for the average earner. Useful, but not enough to maintain most lifestyles on its own.
Full retirement age is now 67 for anyone born in 1960 or later (66 to 67 for earlier birth years). You can start collecting reduced benefits as early as age 62, but delaying past full retirement age increases your benefit by about 8% per year until age 70. The Social Security trust fund is projected to face shortfalls in the 2030s without legislative changes. Most policy experts expect Social Security to continue in some form, but benefits could be reduced or eligibility ages raised. Building your plan around Social Security alone is risky. Building your plan with Social Security as a partial floor is reasonable, and most financial planners include it but apply some discount for political and demographic uncertainty.
Not starting early enough. A 25-year-old investing $300 a month with a 7% annual return ends up with about $750,000 by 65. A 35-year-old investing the same $300 a month with the same return ends up with about $370,000. The 10-year head start more than doubles the outcome because of compounding. There is no way to make up that gap later just by saving more.
Cashing out a 401(k) when changing jobs. Roughly 40% of workers cash out their 401(k) instead of rolling it over when they leave a job. The result is income tax plus a 10% early-withdrawal penalty plus the loss of decades of compounding. The better moves are a rollover IRA or transferring to your new employer's plan.
Treating retirement savings as an emergency fund. Withdrawals before age 59½ typically trigger a 10% penalty on top of income tax. Emergency funds belong in a high-yield savings account, not a 401(k).
Overestimating future investment returns. Calculators that assume 10%+ annual returns produce overly optimistic projections. The long-term stock market average is closer to 7% after inflation, and bond-heavy portfolios return less. Building your plan around 6% to 7% gives you margin for reality.
Forgetting about healthcare. Medicare covers most basic healthcare after 65 but doesn't cover everything. Long-term care, dental, vision, and certain prescriptions are major gaps. The average couple retiring at 65 may face $300,000+ in out-of-pocket healthcare costs over their retirement. This is rarely included in basic calculators.
A widely-cited Fidelity guideline suggests having about 3 times your annual salary saved by age 40. If you earn $75,000, that's $225,000. By 50 the target is roughly 6x, by 60 it's 8x, and by full retirement age 67 it's 10x your annual salary. These are benchmarks, not requirements, and your actual needs depend on the lifestyle you want and other income sources.
The 25x rule says you need to save about 25 times your desired annual retirement income. It comes from the 4% safe withdrawal rule, which is based on historical research showing a diversified portfolio could sustain a 4% annual withdrawal for at least 30 years. If you want $60,000 per year in retirement, the rule suggests a target of $1.5 million. It's a useful guideline, not a guarantee.
Traditional 401k contributions give you a tax break now but are taxed when withdrawn in retirement. Roth 401k contributions are taxed now but grow and withdraw tax-free. If you expect to be in a higher tax bracket in retirement, Roth often wins. If you expect lower taxes in retirement, Traditional may be better. Use the Traditional vs Roth comparison above for your specific numbers. Many educators suggest splitting between both for tax diversification, since future tax rates are uncertain.
An employer match means your company contributes to your retirement account when you do, up to a limit. A common match is 50 cents on the dollar up to 6% of your salary, or dollar-for-dollar up to 3% to 4%. This is the highest-return investment most people have access to: a 100% match is an immediate 100% return. Most planners suggest contributing at least enough to capture the full match before anything else.
Using the 4% rule, $1 million supports about $40,000 per year in retirement income. Combined with the average Social Security retired-worker benefit (about $24,850 per year in 2026), total income would be roughly $64,800 per year before taxes. Whether that's enough depends entirely on your cost of living, housing situation, healthcare needs, and lifestyle. It's enough for many Americans and not enough for others.
You can start collecting reduced Social Security retirement benefits as early as age 62. Full retirement age is now 67 for anyone born in 1960 or later (66 to 67 for earlier birth years). Delaying past full retirement age increases your benefit by about 8% per year until age 70, when delayed retirement credits stop. The average retired-worker benefit in 2026 is about $2,071 per month, or roughly $24,850 per year, according to the Social Security Administration.
If you're 50 or older, the IRS allows catch-up contributions: an extra $8,000 per year to a 401(k) and an extra $1,100 to an IRA in 2026. Workers age 60 to 63 get an even larger "super catch-up" of $11,250 under SECURE 2.0. Other strategies include working a few extra years, delaying Social Security (each year of delay past full retirement age increases benefits by about 8%), reducing planned expenses, and considering part-time work in retirement. Behind doesn't mean hopeless.