How can you calculate your income as a percentage of the federal poverty guideline? Divide the income a program asks you to report by the applicable guideline for your household size, location, and year, then multiply by 100. A calculator for the federal poverty level can do the arithmetic, but you still need to choose the right inputs.

The result is a comparison with a guideline, not an eligibility decision. Before using any poverty calculation tool, find out whose income the program counts and which version of the guidelines it uses. Different programs can use different rules even for people living at the same address.

Poverty Calculator Inputs: What You Need First

Gather four pieces of information before starting: the household size under the program’s rules, the income it counts, the relevant income period, and the guideline for your location and the year the program applies. A federal poverty level calculator produces a meaningful percentage only when those pieces match the program you are checking.

For example, a household may include people who do not share all their expenses. A program may define the household through tax relationships or through another set of rules. Start with its application instructions rather than simply counting everyone who lives in your home. If you are unsure whether a person belongs in the household, ask the program before relying on the result.

The number of people matters because the guideline changes with household size. If a program counts two people, use the amount for two, even if a different count might seem appropriate for another purpose.

Identify the Income and Time Period

Programs differ in what income they include and how they calculate it. Some ask about income before certain deductions; others use a particular adjusted measure. You may need to include income from more than one household member. Use the definition in the program’s instructions instead of assuming that take-home pay is the required figure.

Match the period on both sides of the calculation. The HHS guidelines are annual amounts. If a program asks for annual income, compare that figure with an annual guideline. If it uses monthly income, follow its instructions for a monthly comparison, including any rounding rules. Do not divide one month’s income by an annual amount.

For a regular paycheck, pay frequency matters when estimating an annual amount: twice a month means 24 payments per year, while every two weeks usually means 26. If earnings vary or a job is expected to end, an annual estimate based only on the latest paycheck may miss those changes. Use the period and estimation method the program requires.

For instance, HealthCare.gov explains that Marketplace savings use expected household income for the coverage year and a measure called modified adjusted gross income. Other programs can use different income rules.

Choose the Right Place and Guideline Year

The U.S. Department of Health and Human Services publishes separate guideline amounts for the 48 contiguous states and Washington, D.C., Alaska, and Hawaii. Use the table that applies to your location and the household size the program recognizes. If you live in a U.S. territory, ask the program which guideline it uses.

The publication year matters, but the newest table is not automatically the one every program applies. For example, HealthCare.gov explains that Marketplace savings use the previous year’s guideline amounts for the next coverage year. When using a tool to calculate the federal poverty level, select the guideline year specified by the program and coverage period.

How to Calculate Poverty Level Percentage: One Example

The following is a hypothetical arithmetic example using the 2026 HHS guideline for a two-person household in the 48 contiguous states or Washington, D.C. The official HHS table lists the annual guideline for that household size as $21,640.

Suppose a program instructs this household to compare $32,460 in annual countable income with that guideline. The formula is:

$32,460 ÷ $21,640 × 100 = 150%

The household’s countable income in this example is 150% of the selected guideline. The income is an assumed amount for the example; the guideline is the published figure. If the household size, location, applicable year, or income definition changes, repeat the calculation with the appropriate inputs.

A poverty calculator can check the division, but it cannot tell you on its own whether a program counts that income or applies that year’s table. To understand how to calculate poverty level percentages, keep the source and inputs beside your result so you can explain how you obtained it. A calculator using federal poverty guidelines should also identify the year and location behind its figures.

What the Percentage Can and Cannot Tell You

If your question is “Am I below the poverty line?”, a result below 100% means the income used in the calculation is below the particular guideline selected. A result of 100% equals it; a higher percentage is above it. This comparison refers to the selected guideline and program inputs, not necessarily to every official measure of poverty.

Some assistance programs compare income with a percentage above 100%, and eligibility can depend on additional rules. The program may consider household composition, location, immigration status, access to other coverage, or other conditions relevant to that benefit. A result above 100% therefore does not automatically mean that help is unavailable.

If an estimate is close to a cutoff, use the program’s exact figures and rounding instructions. You can also contact the administering agency with your household details and ask how it applies the limit. An application is where the program evaluates the full set of requirements.

Calculation Checklist

  • Identify the program and count household members according to its rules.
  • Determine the income it counts and the period it asks you to use.
  • Find the guideline for the applicable year, location, and household size.
  • Divide countable income by the guideline for the same period and multiply by 100.
  • Compare the result with the program’s rules, and use its application process for an eligibility decision.