The 2024 HSA contribution limit depends on your coverage type

For 2024, you can contribute up to $4,150 if you have individual coverage or $8,300 if you have family coverage under a high-deductible health plan. These are the amounts the IRS allows you to set aside in an HSA each year without tax penalty. If you are 55 or older, you can add an extra $1,000 catch-up contribution on top of either limit.

The limit applies to all contributions combined — money you put in yourself, money your employer puts in, and money anyone else contributes on your behalf all count toward the same annual ceiling. Once you hit the limit, you cannot contribute more that year without owing taxes and a 20% penalty on the overage.

These limits change each year. The IRS announced the 2024 amounts in September 2023. If you are planning for 2025, the limits will be different — the IRS typically announces those in the fall of the year before.

Key Takeaways

  • Individual coverage HSA holders can contribute $4,150 in 2024; family coverage holders can contribute $8,300.
  • If you are 55 or older, you can add $1,000 more per year regardless of coverage type.
  • All contributions from you, your employer, and anyone else count toward the same limit.
  • Exceeding the limit triggers a 20% penalty tax on the overage plus regular income tax.
  • Contribution limits change annually and are set by the IRS based on inflation.

How the catch-up contribution works if you are 55 or older

The catch-up contribution is an extra $1,000 per year you can set aside once you turn 55. This is separate from the main limit — so a 55-year-old with individual coverage can contribute $4,150 plus $1,000, for a total of $5,150. A 55-year-old with family coverage can contribute $8,300 plus $1,000, for a total of $9,300.

You remain may be able to access for the catch-up contribution every year after you turn 55, as long as you stay enrolled in a high-deductible health plan. The catch-up amount does not increase with inflation the way the main limits do — it has stayed at $1,000 since 2007.

What counts toward your contribution limit

Your contribution limit includes money from all sources. If your employer contributes $2,000 to your HSA and you contribute $2,000 yourself, you have used $4,000 of your $4,150 individual limit. You can only add $150 more that year.

Contributions from a spouse also count if you file taxes jointly and both are covered under the same family plan. If you and your spouse each have individual coverage through different employers, you each have your own $4,150 limit.

Rollovers from another HSA do not count against your limit — moving money between your own HSAs is not a contribution. However, if you receive a distribution from an HSA and then recontribute it within 60 days (a rollover), that recontribution counts as a new contribution and uses your limit.

What happens if you contribute too much

If you put more money into your HSA than the annual limit allows, the IRS treats the overage as a taxable distribution. You owe regular income tax on the excess amount, plus a 20% penalty tax. The penalty applies only to the overage, not to your entire contribution.

Example: You have individual coverage with a $4,150 limit. You contribute $4,500. The $350 overage is subject to income tax plus a 20% penalty ($70), for a total tax hit of roughly $140 to $170 depending on your tax bracket.

If you discover an overage before you file your taxes, you can request a corrective distribution from your HSA custodian. This removes the excess and any earnings on it from your account. You will still owe income tax on the earnings, but the 20% penalty may be waived if you correct it in time. Talk to your HSA provider about their process — timing varies.

Coverage type determines which limit applies

Your coverage type is defined by your health insurance plan, not by how many people you support. Individual coverage means the plan covers only you. Family coverage means the plan covers you plus at least one other person — a spouse, children, or both.

If you have a plan that covers you and one child, that is family coverage, and you use the $8,300 limit. If you have a plan that covers you and your spouse, that is also family coverage. The number of dependents does not matter — only whether the plan covers more than one person.

Some employers offer a "self plus one" plan that covers you and one family member. This is treated as family coverage for HSA purposes, so you use the $8,300 limit.

Contribution limits if you change coverage mid-year

If you switch from individual to family coverage partway through the year, your limit for that year is prorated. The IRS calculates it based on the number of months you held each coverage type.

Example: You had individual coverage (1/12 of the $4,150 limit per month) for the first three months of 2024, then switched to family coverage (1/12 of the $8,300 limit per month) for the remaining nine months. Your 2024 limit would be roughly $1,038 plus $6,225, or about $7,263 total.

If you lose HSA-may be able to access coverage entirely — for instance, you switch to a plan with a low deductible — you cannot contribute for the months you are not covered. Report the change to your HSA custodian so they can track your limit correctly.

How to track your contributions and stay under the limit

Your HSA custodian (usually a bank or investment firm) sends you statements showing contributions received. If your employer contributes, ask your payroll or benefits department for the amount and timing. Add up all contributions from all sources to know where you stand.

Many HSA providers have online portals where you can see year-to-date contributions. Check this before you make a large personal contribution, especially if your employer has already contributed.

If you have a spouse and both contribute to HSAs, keep separate records. Each person has their own limit, and contributions to one person's HSA do not affect the other's limit — unless you are both covered under the same family plan, in which case you share the $8,300 family limit.

Frequently Asked Questions

Can I contribute to an HSA if I am not working?

Yes, as long as you are enrolled in a high-deductible health plan. You do not have to be employed or have earned income to open and contribute to an HSA. Self-employed people, retirees, and anyone else with an HSA-may be able to access plan can contribute up to the annual limit.

Do HSA contributions reduce my taxable income?

Yes, if you contribute through payroll deduction, the money comes out before taxes are calculated. If you contribute directly to the HSA yourself, you can deduct the contribution on your tax return. Either way, the contribution lowers your taxable income for the year.

What if my employer contributes more than the limit?

Your employer is responsible for staying within the limit. If they contribute too much, they should issue a corrective distribution. Contact your benefits department immediately if you think this has happened. You may owe taxes and penalties on the overage if it is not corrected.

Do unused contributions roll over to the next year?

Yes. Unlike a flexible spending account (FSA), HSA money does not expire. Any balance you do not spend in 2024 stays in your account and is available to use in 2025 and beyond. You can contribute the full 2025 limit even if you have money left over from 2024.

What if I turn 55 mid-year?

You become may be able to access for the $1,000 catch-up contribution the month you turn 55. If you turn 55 in June, you can contribute the catch-up amount for July through December (prorated to roughly $583). Starting the following year, you can contribute the full $1,000 catch-up.