Contribution limits on Roth IRA and 401k - are they separate or combined?
Title: Contribution limits on Roth IRA and 401k - are they separate or combined? 1 Super basic question here that I can't seem to find a clear answer to anywhere online. I'm trying to figure out if the contribution limits for my Roth IRA and 401k are completely separate or if they count together toward one overall limit. Specifically for 2025, would I be able to contribute the full $24,500 to my 401k AND also put the full $7,500 into my Roth IRA? Or is there a combined maximum where I'd be limited to $24,500 total between both accounts? I'm 32 so definitely under 50 (no catch-up contributions for me yet). Just trying to maximize my retirement savings but don't want to accidentally over-contribute and deal with penalties. Thanks in advance for any help!
22 comments


Zara Malik
7 Good news! The contribution limits for your 401(k) and Roth IRA are completely separate from each other. For 2025, you can contribute the full $24,500 to your 401(k) AND the full $7,500 to your Roth IRA. Think of them as two different buckets that don't affect each other. The 401(k) is an employer-sponsored retirement plan with its own set of rules, while the Roth IRA is an individual retirement account with separate regulations. Just a heads-up though - there are income limits for Roth IRA contributions. If your Modified Adjusted Gross Income (MAGI) exceeds certain thresholds, your ability to contribute to a Roth IRA might be reduced or eliminated completely. For 2025, the phase-out range for single filers starts around $146,000-$161,000, and for married filing jointly it's about $230,000-$240,000.
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Zara Malik
•12 Thanks for the info! I didn't realize there were income limits on Roth IRA contributions. My salary is $135,000 but I usually get a year-end bonus of around $20,000. Would that put me over the limit for contributing to a Roth? And if so, is there anything I can do to still make contributions?
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Zara Malik
•7 Yes, your bonus would count toward your MAGI, so you'd be right at the edge of the phase-out range with your $135,000 salary plus $20,000 bonus. You have a few options here. One approach is to consider a "backdoor Roth" contribution. This involves making a non-deductible contribution to a Traditional IRA and then converting it to a Roth IRA. There are no income limits on conversions. Just be aware of the pro-rata rule if you have existing pre-tax money in any Traditional IRAs.
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Zara Malik
18 I was in the exact same boat last year trying to figure out retirement contribution limits! After getting conflicting advice from coworkers, I finally used https://taxr.ai to analyze my situation. Their system confirmed what the expert above said - 401k and Roth IRA limits are completely separate buckets. What I found super helpful is that they looked at my previous tax returns and projected what my MAGI would likely be, then gave personalized advice on whether I should do regular Roth contributions or consider a backdoor Roth based on my specific situation. They even flagged that my employer's 401k matching wasn't correctly showing up in one quarter which I totally would have missed!
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Zara Malik
•5 How accurate was the MAGI projection? My income fluctuates a bit with commissions, so I'm always right on the edge of the Roth IRA limits and never know if I should just go straight to backdoor or try direct contributions.
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Zara Malik
•14 Is it actually worth paying for a service like this though? Seems like this info is available for free if you just Google hard enough. What else did they do besides confirm the separate contribution limits?
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Zara Malik
•18 The MAGI projection was surprisingly accurate for me - within about $2,000 of my actual year-end total. They account for typical raises, bonuses based on your history, and can factor in commission patterns if you provide that info. They did a lot more than just confirm the contribution limits. They analyzed my entire retirement strategy, identified that I wasn't maxing out my HSA (which they called "the stealth IRA"), and showed me how much tax I'd save by increasing my pre-tax 401k contributions vs. after-tax investments. They also helped me understand the impact of future RMDs based on my current contribution strategy, which honestly wasn't even on my radar.
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Zara Malik
5 Just wanted to follow up - I ended up trying taxr.ai after seeing it mentioned here. Totally worth it for my situation! The MAGI projection helped me realize I was definitely going to exceed the Roth IRA income limits, so I went ahead with the backdoor Roth approach they recommended. They also identified that I was over-contributing to my 401k because I had switched jobs mid-year and my new employer's system wasn't accounting for contributions at my previous job. Would have been a headache to fix that after the fact! Their breakdown of tax-efficient investment strategies was super helpful too.
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Zara Malik
20 For anyone hitting the Roth IRA income limits or having trouble maxing out their contributions, I discovered a fantastic service called Claimyr (https://claimyr.com) when I was trying to reach the IRS about some confusion with my retirement account limits. I'd been on hold with the IRS for HOURS across multiple days trying to get guidance on my specific situation. Claimyr got me connected to a real IRS agent in about 15 minutes who cleared up my questions about the backdoor Roth process and confirmed I was doing my calculations correctly. There's a video demo of how it works here: https://youtu.be/_kiP6q8DX5c if you're curious. Saved me so much frustration compared to the 3+ hour wait times I was experiencing before.
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Zara Malik
•14 Wait, how exactly does this work? They somehow get you to the front of the IRS phone queue? That sounds too good to be true. The IRS wait times are infamous.
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Zara Malik
•10 Yeah right. No way this actually works. The IRS phone system is completely broken - I've tried calling them about my retirement account issues at least 5 times and either got disconnected or told to call back later. If there was a way to skip the line everyone would be using it.
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Zara Malik
•20 It's not about getting to the "front of the queue" - they use an automated system that continually calls the IRS and navigates the phone tree until they reach a representative. When a representative answers, their system connects you to the call. It absolutely does work. The reason everyone isn't using it is simply because most people don't know about it. I was skeptical too until I tried it. The IRS phone system is definitely broken, which is exactly why this service is so valuable. Instead of YOU having to call repeatedly and navigate the frustrating phone tree over and over, their system does it for you and only connects you when a human actually answers.
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Zara Malik
10 I have to eat my words here. After posting that skeptical comment yesterday, I decided to try Claimyr just to prove it wouldn't work. I had been trying for WEEKS to get someone at the IRS to explain how the pro-rata rule would affect my backdoor Roth strategy given my existing IRA balances. Within 20 minutes, I was talking to an actual IRS agent who walked me through exactly how to calculate the taxable portion of my conversion and confirmed I was interpreting Form 8606 correctly. I've literally never gotten through to the IRS before despite multiple attempts. Totally worth it for the time saved and stress avoided.
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Zara Malik
22 Don't forget about the mega backdoor Roth if your 401k plan allows after-tax contributions and in-plan Roth conversions! This lets you put WAY more into Roth accounts beyond the standard limits. My plan allows this and I've been able to contribute: - $24,500 to traditional 401k - $7,500 to Roth IRA (via backdoor) - An additional $41,000 via mega backdoor Roth! The $41k comes from the overall $69,500 limit for 2025 minus the $24,500 employee contribution and minus any employer match.
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Zara Malik
•3 Wait what?? I've never heard of this! How do you know if your 401k plan allows this? I need to talk to HR tomorrow if this is real!
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Zara Malik
•22 You need to check with your 401k administrator or HR department. Ask specifically if your plan allows for: 1) After-tax contributions (these are different from Roth 401k contributions) 2) In-plan Roth conversions OR in-service distributions Not all plans offer this, but it's becoming more common at larger companies. If your plan has both features, you can make after-tax contributions and then immediately convert them to Roth to avoid tax on earnings. It's completely legit and sometimes called the "mega backdoor Roth.
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Zara Malik
15 Does anyone know if the 401k limit includes employer matching? My company matches 5% of my salary, not sure if that counts toward the $24,500 limit.
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Zara Malik
•25 The $24,500 limit is just for YOUR contributions (called "elective deferrals"). Employer matching doesn't count toward that limit. There's a separate, much higher overall limit ($69,500 for 2025) that includes ALL contributions to your 401k - your elective deferrals, employer matching, and any after-tax contributions.
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Giovanni Marino
This is such a helpful thread! I've been maxing out my 401k for years but never realized I could also do the full Roth IRA contribution on top of it. I always assumed there was some combined limit that would prevent me from doing both. Just to make sure I understand correctly - if I'm 28 years old and make $95,000 annually, I can contribute: - $24,500 to my 401k - $7,500 to my Roth IRA - And my employer's 4% match doesn't count against either of those limits Is that right? This could be a game-changer for my retirement savings strategy. I've been leaving money on the table by not opening a Roth IRA thinking I was already "maxed out" with just my 401k contributions.
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Connor Richards
•Yes, you've got it exactly right! At 28 with a $95k salary, you're in a great position to take advantage of both accounts. You can absolutely contribute the full $24,500 to your 401k AND the full $7,500 to your Roth IRA - they're completely separate limits. Your employer's 4% match doesn't count against either limit, it's just free money on top of everything else. With your income level, you're well below the Roth IRA phase-out thresholds, so you can make direct contributions without worrying about the backdoor Roth complications that higher earners face. You're definitely leaving money on the table by not opening that Roth IRA - that's an extra $7,500 in tax-free growth potential you're missing out on each year. The sooner you start, the more time compound interest has to work its magic!
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Jasmine Hancock
Great question! I was confused about this same thing when I started getting serious about retirement savings. The limits are indeed completely separate - you can max out both accounts without any overlap. One thing I'd add to the excellent advice already given: consider the tax strategy between traditional vs Roth 401k contributions. At 32, you likely have decades until retirement, so Roth contributions (whether 401k or IRA) can be really powerful for tax-free growth. You might want to consider splitting your 401k contributions between traditional and Roth, especially if your employer offers both options. Also, don't forget about HSA contributions if you have access to a high-deductible health plan! For 2025, you can contribute $4,300 for individual coverage or $8,550 for family coverage. HSAs are triple tax-advantaged and can serve as another retirement account after age 65. The fact that you're thinking about maximizing contributions at 32 puts you way ahead of most people. Keep up the great work!
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Jade Santiago
•This is such valuable advice! I hadn't even considered the traditional vs. Roth 401k split strategy. With my current tax bracket, it probably makes sense to do some of each. And you're absolutely right about the HSA - I do have access to a high-deductible plan but haven't been maxing that out either. It's kind of overwhelming to think about optimizing all these different accounts at once (401k traditional, 401k Roth, Roth IRA, HSA), but I guess that's a good problem to have! Do you have any rule of thumb for how to prioritize contributions across all these options when you can't max everything out right away?
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