401(k) vs IRA: Retirement Plan Comparison 2024
A 401(k) is an employer-sponsored retirement plan with higher contribution limits ($23,500 in 2024) and potential employer matching, while an IRA is an individual retirement account with lower limits ($7,000 in 2024) but greater investment flexibility and no income restrictions for traditional contributions.
401(k) Plan
Employer-sponsored defined contribution retirement plan with tax advantages and matching benefits.
Full-time employees seeking to maximize retirement savings with employer matching and those with higher incomes who exceed IRA limits.
Individual Retirement Account (IRA)
Self-directed retirement account offering complete investment flexibility and tax-advantaged savings.
Self-employed individuals, gig workers, high-income earners, and those wanting granular control over investment selection and diversification.
Quick Answer
AI SummaryA 401(k) is an employer-sponsored retirement plan with higher contribution limits ($23,500 in 2024) and potential employer matching, while an IRA is an individual retirement account with lower limits ($7,000 in 2024) but greater investment flexibility and no income restrictions for traditional contributions.
Our Verdict
AI-assistedChoose a 401(k) if you want to maximize retirement savings with employer matching and need access to loans—it's ideal for employees seeking free money through matching contributions. Choose an IRA if you're self-employed, want complete control over investments, or need flexibility without income restrictions—it suits those who want diverse asset classes beyond mutual funds.
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Choose 401(k) Plan if
Best pickFull-time employees seeking to maximize retirement savings with employer matching and those with higher incomes who exceed IRA limits.
Choose Individual Retirement Account (IRA) if
Self-employed individuals, gig workers, high-income earners, and those wanting granular control over investment selection and diversification.
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Key Differences at a Glance
- Annual Contribution Limit:✓ 401(k) Plan wins($23,500 vs $7,000)
- Employer Matching Available:✓ 401(k) Plan wins(Yes (typical 3-6%) vs No)
- Investment Options:✓ Individual Retirement Account (IRA) wins(Unlimited (stocks, bonds, ETFs, real estate, etc.) vs Limited to plan offerings (typically 20-40 funds))
Key Facts & Figures
7 numeric metrics compared
| Metric | 401(k) Plan | Individual Retirement Account (IRA) | Ratio |
|---|---|---|---|
| 2024 Annual Contribution Limit(USD) | $23,500 | $7,000 | |
| Catch-Up Contribution (Age 50+)(USD) | $7,500 additional | $1,000 additional | |
| Annual Contribution Limit (2024)(USD) | $23,500 | $7,000 | |
| Typical Employer Match(% of salary) | 3-6% average | 0% (N/A) | |
| Average Annual Fee(% of assets) | 0.50-1.00% | 0.10-0.30% | |
| Investment Options Available(typical count) | 20-40 funds | Unlimited | — |
| Required Minimum Distribution Age(years) | 73 | 73 |
Sourced from publicly available data ·
Key Differences
7 attributes compared head-to-head
- $23,500(winner)Annual Contribution Limit$7,000
- Yes (typical 3-6%)(winner)Employer Matching AvailableNo
- Limited to plan offerings (typically 20-40 funds)Investment OptionsUnlimited (stocks, bonds, ETFs, real estate, etc.)(winner)
- Starts age 73 (SECURE 2.0)Required Minimum Distributions (RMD)Starts age 73 (SECURE 2.0)
- Yes (up to $69,000 or 50% of balance)(winner)Loan Borrowing OptionNo (prohibited with limited exceptions)
- None(winner)Income Limits for ContributionsYes ($161,000-$176,000 Roth IRA, 2024)
- 10% penalty plus taxes before 59½ (with exceptions)Early Withdrawal Penalty10% penalty plus taxes before 59½ (with exceptions)
- Annual Contribution Limit
401(k) Plan
$23,500(winner)
Individual Retirement Account (IRA)
$7,000
- Employer Matching Available
401(k) Plan
Yes (typical 3-6%)(winner)
Individual Retirement Account (IRA)
No
- Investment Options
401(k) Plan
Limited to plan offerings (typically 20-40 funds)
Individual Retirement Account (IRA)
Unlimited (stocks, bonds, ETFs, real estate, etc.)(winner)
- Required Minimum Distributions (RMD)
401(k) Plan
Starts age 73 (SECURE 2.0)
Individual Retirement Account (IRA)
Starts age 73 (SECURE 2.0)
- Loan Borrowing Option
401(k) Plan
Yes (up to $69,000 or 50% of balance)(winner)
Individual Retirement Account (IRA)
No (prohibited with limited exceptions)
- Income Limits for Contributions
401(k) Plan
None(winner)
Individual Retirement Account (IRA)
Yes ($161,000-$176,000 Roth IRA, 2024)
- Early Withdrawal Penalty
401(k) Plan
10% penalty plus taxes before 59½ (with exceptions)
Individual Retirement Account (IRA)
10% penalty plus taxes before 59½ (with exceptions)
Full Comparison
| Attribute | 401(k) Plan | Individual Retirement Account (IRA) |
|---|---|---|
| 2024 Annual Contribution Limit(USD) | $23,500(winner) | $7,000 |
| Catch-Up Contribution (Age 50+)(USD) | $7,500 additional(winner) | $1,000 additional |
| Annual Contribution Limit (2024)(USD) | $23,500(winner) | $7,000 |
| Typical Employer Match(% of salary) | 3-6% average(winner) | 0% (N/A) |
| Average Annual Fee(% of assets) | 0.50-1.00% | 0.10-0.30%(winner) |
| Investment Options Available(typical count) | 20-40 funds | Unlimited |
| Roth Tax-Free Growth Option(available) | Yes (Roth 401k) | Yes (Roth IRA) |
| Required Minimum Distribution Age(years) | 73 | 73 |
| Loan Borrowing Allowed(max amount) | Up to $69,000 or 50% | Not permitted |
Pros & Cons
10 pros·6 cons across both
401(k) Plan
Pros
- Employer matching contributions (average 3-6% of salary—free money)
- High annual contribution limit ($23,500 in 2024, $31,000 with catch-up at 50+)
- Loans available up to $69,000 or 50% of vested balance
- No income restrictions regardless of earnings level
- Automatic payroll deductions simplify saving
Cons
- Limited investment options restricted to employer-selected funds
- Higher fees (average 0.50-1.00% annually) compared to IRAs
- Less portable if changing jobs frequently
Individual Retirement Account (IRA)
Pros
- Unlimited investment options (stocks, bonds, ETFs, REITs, mutual funds, alternatives)
- Lower fees (average 0.10-0.30% annually for discount brokers)
- Complete portability—move between providers easily
- No employer requirement—available to self-employed and gig workers
- Roth IRA option allows tax-free growth and withdrawals in retirement
Cons
- Lower annual contribution limit ($7,000 in 2024, $8,000 with catch-up at 50+)
- Roth IRA income limits ($161,000-$176,000 MAGI in 2024 for single filers)
- Cannot borrow against account balance
Frequently Asked Questions
5 questions
Yes. You can contribute to both simultaneously, though there are income limits for deducting traditional IRA contributions if you have a 401(k). In 2024, a single filer earning over $77,000 with a 401(k) cannot deduct traditional IRA contributions, but Roth IRA contributions remain subject to separate income limits ($161,000-$176,000). You can legally maximize both if within limits.
Resources & Learn More
Curated sources to dive deeper
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Wikipedia
- W
401(k) Plan on Wikipedia (opens in new tab)
Employer-sponsored defined contribution retirement plan with tax advantages and matching benefits.
- W
Individual Retirement Account (IRA) on Wikipedia (opens in new tab)
Self-directed retirement account offering complete investment flexibility and tax-advantaged savings.
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