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Out-of-Pocket Maximum Calculator

U.S. only tools

Every part of a health plan is a different kind of arithmetic: the deductible is what you pay at the front, the coinsurance is what you keep paying after it, and the out-of-pocket maximum is the ceiling that ends both. The number people actually need before choosing a plan is not any of those alone — it is the year in which everything goes wrong, because that is the most the plan can ever cost you.

Out-of-Pocket Maximum Calculator - Danfio

https://danfio.com/tools/out-of-pocket-max-calculator/ - printed from this page

Currency: USD ($) - display only, nothing was converted

$

The premium line on your enrollment or a marketplace quote.

$

What you pay for covered care before the plan starts paying, per plan year. It is the deductible line on the summary of benefits.

Your share of covered care after the deductible is met.

$

The most you pay in a plan year for covered care, not counting premiums. ACA plans have a legal cap; employer plans set their own.

$

The covered care you expect to use this year - visits, labs, prescriptions. This is what decides whether you reach the cap.

Results update as you type. Nothing leaves your device.

Currency symbol

Symbol only - nothing is converted and no exchange rate is used. Figures quoted in the explanation text stay as the sources publish them.

Worst-case year on this plan

$11,600.00

$3,600 of premiums plus the $8,000 out-of-pocket cap. Beyond $28,000 the plan stops asking you to pay, so this is the most the plan can cost you.

The cap on your care
$8,000
Care it takes to reach the cap
$28,000 covered care, at your coinsurance
Premium for the year
$3,600
Your share of the care you expect
$2,000

What different levels of care cost this year

Covered careYou pay for carePlan paysTotal cost
$500$500$0$4,100
$2,000$2,000$0$5,600
$5,000$3,400$1,600$7,000
$10,000$4,400$5,600$8,000
$20,000$6,400$13,600$10,000
$40,000$8,000$32,000$11,600
$80,000$8,000$72,000$11,600
Once your share reaches the out-of-pocket cap, the plan pays 100% of further covered care — the rows stop climbing at the cap.

Where the year actually lands

At the care you expect
$5,600 $2,000 of care plus premiums
Care the plan absorbs toward it
$0
Room left before the cap
$6,000 more care before the plan pays everything
The out-of-pocket cap is the most you pay for covered, in-network care in a year. Premiums are never part of it, which is why the worst case adds them on top. The deductible sits inside the cap, copays count toward it, and out-of-network or non-covered care usually does not — check the summary of benefits for the carve-outs.

This page turns your plan into that number. It adds a year of premiums to the out-of-pocket cap, works out how much covered care it would take to actually reach the cap at your coinsurance, and then prices the same plan at a ladder of spending levels from an ordinary year to a catastrophic one, so you can see the shape of the plan rather than a single quoted figure.

About this out-of-pocket maximum calculator

For a household on a high-deductible plan, the out-of-pocket maximum is the figure that decides how bad the worst year can become. The out-of-pocket maximum calculator turns a plan into its worst-case year: premiums plus the cap, the amount of covered care it takes to reach the cap at your coinsurance, and the same plan priced at a ladder of spending levels.

The arithmetic is printed in full on the page, and it uses the numbers you enter from your own plan rather than any published average, because every plan inserts its own deductible, coinsurance, cap and premium into the same formula. The site sells no data and moves no leads, and nothing you type leaves your browser.

The summary of benefits, not a calculator, is the authority on what counts toward the cap and what does not. This page prices the covered, in-network shape of your plan; it is not insurance advice, and a plan choice should weigh networks, drug lists and providers alongside the arithmetic here.

How this out-of-pocket maximum calculator works

The cap ends the arithmetic

The out-of-pocket maximum is the most you pay for covered, in-network care in a plan year. Until you reach it, you pay your deductible and then your share of care at the coinsurance rate; once you have paid that much, the plan pays 100% of further covered care, and your share stops growing no matter what happens next. That is why a plan with a high cap is riskier in the same way a policy with a low limit is: it has a higher ceiling on how much you can lose in a bad year.

The page turns that ceiling into a single worst-case number rather than leaving it as an abstract line in the benefits summary. Everything that follows — the deductible, the coinsurance and the care it takes to get there — is read against that one cap, so the risk of the plan is priced instead of described.

The deductible lives inside the cap

The deductible is not a separate bill on top of the maximum; it is the first part of it. Every dollar of deductible and coinsurance you pay counts toward the cap, and once your cumulative share equals the cap you are done. On the numbers this page uses, a plan with a $3,000 deductible, a 20% coinsurance and an $8,000 cap keeps taking your money until you have paid $8,000 — which happens only after $28,000 of covered care, and never before.

When the out-of-pocket maximum you enter sits below the deductible, the page prices the year on the deductible instead, because the deductible is what you will actually pay, and it calls that case out rather than silently producing a meaningless ceiling. The effective cap is the larger of the two numbers.

The worst case adds premiums on top

The cap governs your share of care; it never touches the premium. Your true worst-case year is therefore a year of premiums plus the cap, and that is the figure at the top of this page. Two plans can quote the same deductible and the same coinsurance and still be very different bets because of their caps and premiums — the premium-plus-cap total is the honest single number for comparing them.

A plan whose premium rises by fifty dollars a month adds exactly six hundred dollars to the worst-case year, even though the cap does not move. That is why premiums and cap belong together in one worst-case figure instead of being judged separately.

What the cap does not reach

The cap applies to covered, in-network care, and usually nothing else. Copays often count, but out-of-network care, non-covered services, over-the-counter spending and a few carve-outs usually do not, and those can bill you beyond the cap if you cross into them. The federal limits on out-of-pocket costs also use family and self-only structures with their own rules. This page prices the covered, in-network shape of the plan; the summary of benefits is where the carve-outs are written.

The arithmetic here is for one member and one plan for a whole year, the comparison most buyers are actually making. Out-of-network care, the family-structure rules and any separate out-of-network maximum are named as outside the model rather than guessed at.

Worked examples

Each example below was run through the calculator on this page when the site was built, so the numbers match what you see when you enter the same inputs.

The sample plan, worst-cased

Monthly premium: $300.00 · Annual deductible: $3,000.00 · Coinsurance: 20% · Out-of-pocket maximum: $8,000.00 · Covered care you expect this year: $2,000.00

Worst-case year on this plan

$11,600.00

$3,600 of premiums plus the $8,000 out-of-pocket cap. Beyond $28,000 the plan stops asking you to pay, so this is the most the plan can cost you.

The cap on your care: $8,000 · Care it takes to reach the cap: $28,000 · Premium for the year: $3,600 · Your share of the care you expect: $2,000

The plan costs $3,600 in premiums a year, plus an $8,000 cap: a worst-case year of $11,600. Because the deductible sits inside the cap and your coinsurance is 20%, it takes $28,000 of covered care to actually reach the ceiling.

A cheaper premium, a higher cap

Monthly premium: $200.00 · Annual deductible: $1,500.00 · Coinsurance: 30% · Out-of-pocket maximum: $6,000.00 · Covered care you expect this year: $4,000.00

Worst-case year on this plan

$8,400.00

$2,400 of premiums plus the $6,000 out-of-pocket cap. Beyond $16,500 the plan stops asking you to pay, so this is the most the plan can cost you.

The cap on your care: $6,000 · Care it takes to reach the cap: $16,500 · Premium for the year: $2,400 · Your share of the care you expect: $2,250

At $200 a month the premium is $2,400, and the $6,000 cap makes the worst-case year $8,400 — $3,200 cheaper than the sample plan above, even though this one reaches its cap faster, after $16,500 of covered care.

A heavy year that lands on the ceiling

Monthly premium: $450.00 · Annual deductible: $5,000.00 · Coinsurance: 50% · Out-of-pocket maximum: $12,000.00 · Covered care you expect this year: $30,000.00

Worst-case year on this plan

$17,400.00

$5,400 of premiums plus the $12,000 out-of-pocket cap. Beyond $19,000 the plan stops asking you to pay, so this is the most the plan can cost you.

The cap on your care: $12,000 · Care it takes to reach the cap: $19,000 · Premium for the year: $5,400 · Your share of the care you expect: $12,000

With a $30,000 medical year the plan hits the cap: you pay $12,000 and the plan absorbs $18,000, for a total of $17,400 including premiums — exactly the worst case, because a bad year on a 50% coinsurance plan reaches the ceiling that fast.

A high-deductible plan, priced honestly

Monthly premium: $150.00 · Annual deductible: $10,000.00 · Coinsurance: 20% · Out-of-pocket maximum: $15,000.00 · Covered care you expect this year: $5,000.00

Worst-case year on this plan

$16,800.00

$1,800 of premiums plus the $15,000 out-of-pocket cap. Beyond $35,000 the plan stops asking you to pay, so this is the most the plan can cost you.

The cap on your care: $15,000 · Care it takes to reach the cap: $35,000 · Premium for the year: $1,800 · Your share of the care you expect: $5,000

The premium is cheap at $150 a month, but the $15,000 cap makes the worst-case year $16,800 — and it would take $35,000 of covered care to get there. The low monthly bill buys a high ceiling on the bad year.

Frequently asked questions

What counts toward the out-of-pocket maximum?

Your own spending on covered, in-network care in the plan year: the deductible, coinsurance and usually copays all count. Premiums never count, and out-of-network care and non-covered services usually do not. The precise list is in the summary of benefits, and the list matters — a carve-out can bill you beyond the cap into the thousands.

Is the worst case just premiums plus the out-of-pocket max?

For a single person on covered in-network care, yes — that is the most a plan can cost in a year, and the figure at the top of this page. Family coverage uses a family cap structure with its own rules, and out-of-network or non-covered care can add more. Within those limits, premiums plus the cap is the honest ceiling.

What happens after I hit the maximum?

For covered, in-network care, the plan pays 100% and your share stays at zero for the rest of the plan year. It resets at the start of the new year, along with your deductible. That is why the cap is so important to understand: it is the point where the plan stops sharing and starts paying everything.

How is the out-of-pocket maximum different from the deductible?

The deductible is the front part of the year — what you pay before coinsurance even begins. The out-of-pocket maximum is the whole ceiling, and the deductible is inside it. On this page the distinction shows up as the difference between the care it takes to cross the deductible and the larger amount of care it takes to reach the cap.

Why is the out-of-pocket maximum sometimes called the OOP max?

OOP is shorthand for out-of-pocket, so the out-of-pocket maximum is the OOP max — the same number with a shorter name. Federal rules cap how high it can be for plans sold in the individual and small-group markets, and the limits are updated each year, which is why a realistic quote rather than a remembered figure is the input worth using.

Is my plan’s deductible and what I have spent kept by the site?

No, and there is nowhere for it to go: the premiums, the limits and the spending you enter are handled entirely on your own machine, the page makes no request and no upload endpoint exists behind it. A network call anywhere in a calculator page would be blocked by an automated release check, which is how the no-upload promise is held to account.

Assumptions and sources

  • The out-of-pocket maximum is the most the insured pays for covered, in-network care in a plan year; it does not include the monthly premium, and the federal annual limit on it is set by rule for plans sold in the individual and small-group markets.
  • The deductible is paid before coinsurance begins and sits inside the out-of-pocket cap; once the cap is met the plan pays 100% of further covered in-network care for the rest of the plan year.
  • The premium, deductible, coinsurance, cap and expected spending are the visitor’s own inputs from a real plan. This page prints no average premium or average claim, because the price depends on the plan, the family and the care.
  • Not modelled here: copays, out-of-network care, non-covered services, family-cap structures and the individual carve-outs written in each summary of benefits. This is an arithmetic page under the published mechanics, not a benefits summary.

Last reviewed 2026-09-28. Not investment or insurance advice; quotes come from a licensed provider. Read the full disclaimer.

Where a figure on this page comes from an official agency — HUD, IRS, FICO or a state body — the site keeps a dated snapshot of the source page in its sources library, and a scheduled job re-checks that snapshot, so the number can be traced back to the document it came from.

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