acalculator

How big is my ACA subsidy?

Enter your expected 2026 household income, household size and the benchmark silver plan premium. The calculator estimates your monthly ACA subsidy and what you pay.

Your numbers

Where you live
Subsidy a month
$897.67

At 189% of the poverty line, your 2026 ACA subsidy is about $897.67 a month, so you pay $202.33 a month.

Subsidy for the year
$10,772.00
You pay a month
$202.33
Income as a percent of the poverty line
189
Applicable percentage
6.07%
Your expected contribution a year
$2,428.00
Eligibility
Within 100% to 400% of the poverty line: eligible for the credit if you have no other affordable coverage.

Subsidy a month: $897.67. At 189% of the poverty line, your 2026 ACA subsidy is about $897.67 a month, so you pay $202.33 a month.

The results are estimates for information only. They are not financial, tax, or legal advice. Check the numbers with your lender or a qualified professional before you decide. Terms of use

How to calculate

Estimates your 2026 ACA marketplace subsidy (the premium tax credit) from your household income, household size and the benchmark silver plan premium.

Example with the default inputs (Household income for 2026 $40,000.00, People in your tax household 2, Where you live 48 states and DC, Benchmark plan premium a month $1,100.00): At 189% of the poverty line, your 2026 ACA subsidy is about $897.67 a month, so you pay $202.33 a month.

Method: FPL % = income ÷ 2025 poverty guideline × 100, decimals dropped; applicable % from the 2026 IRS table (2.10% to 9.96%); credit = 12 × benchmark premium − income × applicable %, at most your plan’s premium.

  • Coverage for all 12 months of 2026 at the same premiums.
  • The 2026 applicable percentage table (Rev. Proc. 2025-25) and the 2025 HHS poverty guidelines.
  • The enhanced credits for 2021 to 2025 ended; above 400% of the poverty line there is no credit.
  • No one in the household can get Medicaid, Medicare or affordable employer coverage.
  • The final credit is settled on your 2026 tax return from your actual income.

Machine-readable copies: Markdown, JSON.

Worked examples

Each example is checked against the calculator on every build.

  1. Household income for 2026 $40,000.00, People in your tax household 2, Where you live 48 states and DC, Benchmark plan premium a month $1,100.00 gives Income as a percent of the poverty line 189, Applicable percentage 6.07%, Your expected contribution a year $2,428.00, Subsidy for the year $10,772.00, Subsidy a month $897.67, You pay a month $202.33.Source: IRS Rev. Proc. 2025-25 (https://www.irs.gov/irb/2025-32_IRB) table and Form 8962 instructions (https://www.irs.gov/instructions/i8962)
  2. Household income for 2026 $20,000.00, People in your tax household 1, Where you live 48 states and DC, Benchmark plan premium a month $600.00 gives Income as a percent of the poverty line 127, Applicable percentage 2.1%, Your expected contribution a year $420.00, Subsidy for the year $6,780.00, Subsidy a month $565.00, You pay a month $35.00.Source: Rev. Proc. 2025-25: below 133% the applicable percentage is 2.10%
  3. Household income for 2026 $60,000.00, People in your tax household 4, Where you live 48 states and DC, Benchmark plan premium a month $1,800.00, Your plan’s premium a month $1,500.00 gives Income as a percent of the poverty line 186, Applicable percentage 5.93%, Your expected contribution a year $3,558.00, Subsidy for the year $18,000.00, Subsidy a month $1,500.00, You pay a month $0.00.Source: Form 8962 instructions: the credit is the smaller of the enrollment premium and the benchmark premium minus the contribution
  4. Household income for 2026 $62,600.00, People in your tax household 1, Where you live 48 states and DC, Benchmark plan premium a month $900.00 gives Income as a percent of the poverty line 400, Applicable percentage 9.96%, Your expected contribution a year $6,235.00, Subsidy for the year $4,565.00, Subsidy a month $380.42.Source: Rev. Proc. 2025-25: 300% to not more than 400% is 9.96%
  5. Household income for 2026 $50,000.00, People in your tax household 3, Where you live Alaska, Benchmark plan premium a month $1,400.00 gives Income as a percent of the poverty line 150, Applicable percentage 4.19%, Your expected contribution a year $2,095.00, Subsidy for the year $14,705.00, Subsidy a month $1,225.42.
  6. Household income for 2026 $15,000.00, People in your tax household 2, Where you live 48 states and DC, Benchmark plan premium a month $700.00 gives Income as a percent of the poverty line 70, Subsidy for the year $0.00, Subsidy a month $0.00, You pay a month $700.00.Source: IRS Questions and answers on the Premium Tax Credit: the credit is for household income of at least 100% of the poverty line
  7. Household income for 2026 $80,000.00, People in your tax household 1, Where you live 48 states and DC, Benchmark plan premium a month $900.00 gives Income as a percent of the poverty line 511, Subsidy for the year $0.00, Subsidy a month $0.00, You pay a month $900.00.Source: IRS Questions and answers on the Premium Tax Credit: from 2026 the credit is for 100% to 400% of the poverty line

How it works

Poverty line. 2026 coverage uses the 2025 HHS guidelines. For n people, line = first person + (n − 1) × each added person: $15,650 + $5,500 per added person in the 48 states and DC, $19,550 + $6,880 in Alaska, and $17,990 + $6,330 in Hawaii.

FPL percent = household income × 100 ÷ line, with the decimals dropped (Form 8962: 1.8565 becomes 185).

  • Below 100%: no credit (shown as $0).
  • Above 400%: no credit for 2026 (shown as $0).

Applicable percentage (IRS Rev. Proc. 2025-25):

Income, percent of poverty lineInitialFinal
Less than 133%2.10%2.10%
133% to less than 150%3.14%4.19%
150% to less than 200%4.19%6.60%
200% to less than 250%6.60%8.44%
250% to less than 300%8.44%9.96%
300% to 400%9.96%9.96%

Within a band the percentage rises in a straight line: initial + (final − initial) × (FPL percent − band start) ÷ (band end − band start). The result is the applicable figure, a fraction rounded to 4 decimal places, half up (6.0698% becomes 0.0607).

Expected contribution = income × applicable figure, rounded to the whole dollar, half up.

Subsidy for the year = 12 × benchmark premium − expected contribution, but not below 0 and not more than 12 × your plan's premium (the benchmark premium when you leave it empty), to the cent.

Subsidy a month = subsidy for the year ÷ 12. You pay a month = your plan's premium − subsidy a month. Both round once, to the cent, half up.

Assumptions

  • Coverage for all 12 months of 2026, with the same premiums and household all year.
  • No one in the household can get Medicaid, Medicare, or employer coverage that is affordable.
  • People below 100% who are lawfully present but cannot get Medicaid may still qualify; the page does not cover that case.
  • The credit is an estimate; the final amount is settled on your 2026 tax return.

When the data is out of date

The page uses the 2026 table and the 2025 guidelines. After December 31, 2026 it keeps them until it is updated, and says so above the result.

Worked examples by hand

$40,000, 2 people, benchmark $1,100 a month. Line = 15,650 + 5,500 = $21,150. FPL = 40,000 × 100 ÷ 21,150 = 189.1, so 189%. Percentage = 4.19 + 2.41 × (189 − 150) ÷ 50 = 6.0698%, figure 0.0607. Contribution = 40,000 × 0.0607 = $2,428. Subsidy = 13,200 − 2,428 = $10,772 a year, or 10,772 ÷ 12 = $897.67 a month. You pay 1,100 − 897.67 = $202.33.

$20,000, 1 person, benchmark $600. FPL = 127%, below 133%, so 2.10%. Contribution = $420. Subsidy = 7,200 − 420 = $6,780, or $565.00 a month; you pay $35.00.

$60,000, 4 people, benchmark $1,800, plan $1,500. Line = $32,150; FPL = 186%. Percentage = 4.19 + 2.41 × 36 ÷ 50 = 5.9252%, figure 0.0593. Contribution = $3,558. 21,600 − 3,558 = 18,042, more than the plan's 12 × 1,500 = $18,000, so the subsidy is $18,000 ($1,500 a month) and you pay $0.

$62,600, 1 person, benchmark $900. FPL = exactly 400%, the last band: 9.96%. Contribution = 62,600 × 0.0996 = 6,234.96, so $6,235. Subsidy = 10,800 − 6,235 = $4,565, or $380.42 a month.

$50,000, 3 people in Alaska, benchmark $1,400. Line = 19,550 + 2 × 6,880 = $33,310. FPL = 150.1, so 150%: 4.19%. Contribution = $2,095. Subsidy = 16,800 − 2,095 = $14,705, or $1,225.42 a month.

$80,000, 1 person. FPL = 511%, above 400%: no subsidy.

Other questions people ask

How is the ACA subsidy calculated for 2026?

Your expected contribution is your household income times an applicable percentage from 2.10% to 9.96%, set by your income as a percent of the poverty line. The subsidy is the yearly premium of the benchmark silver plan minus that contribution.

Is there an income limit for ACA subsidies in 2026?

Yes. The larger credits of 2021 to 2025 ended, so for 2026 the credit is for household income of 100% to 400% of the poverty line. For one person in the 48 states and DC, 400% is $62,600.

Which poverty guidelines are used for 2026 coverage?

The 2025 HHS guidelines: $15,650 for one person plus $5,500 for each added person in the 48 states and DC. Alaska and Hawaii have higher figures.

What is the benchmark plan?

It is the second lowest cost silver plan available to your household. The marketplace shows its premium. The subsidy is the same whichever plan you buy, but it can never be more than your plan’s premium.

What if my income turns out different?

The credit paid in advance is settled on your 2026 tax return. If your income is higher than expected you may repay part of it; if it is lower you may get more back.

What is the applicable percentage at 200% of the poverty line?

It is 6.60% in 2026. A single person at 200% has $31,300 of income and is expected to pay 31,300 × 0.066 = $2,066 a year for the benchmark plan.