Three tests, and the one most sources describe wrongly. 7 USC 2014(c) sets the income standards, adjusted each October 1, and it does not apply the same test to every household. A household is ineligible if its income after the statutory exclusions and deductions exceeds the poverty line, which is the net test at 100 percent, and that test applies to everyone. Separately, a household that does not include an elderly or disabled member is ineligible if its income after exclusions but before deductions exceeds the poverty line by more than 30 percent, which is the familiar gross test at 130 percent. The consequence is usually stated backwards: a household with an elderly or disabled member is not given a higher gross limit, it is exempt from the gross test altogether. There is also a resource test at 7 USC 2014(g), which starts from a statutory $2,000, or $3,000 for a household including an elderly or disabled member, and has been adjusted every October since 2008, rounded down to the nearest $250.
Two exits from those tests, and both are routinely left out. First, 7 USC 2014(a) provides that a household in which every member receives TANF, SSI or the older state aid programs "shall be eligible to participate" regardless of the income and resource tests, which is why an application from a household already on one of those programs is a much shorter process. Second, the eligibility framework is federal but it is not uniform: 7 USC 2014(g)(6), implemented at 7 CFR 273.8(e)(19), lets a state disregard, at its option, any resource it already disregards for TANF cash assistance or Medicaid, and a parallel option applies to vehicles. So whether a household's savings count against it is a question with a state-level answer, and "the resource limit is $X" is only the federal default.
The 165 percent figure is a different rule. It appears in 7 USC 2012(m)(3), which allows someone aged 60 or over who cannot purchase food and prepare meals because of a physician-certified permanent disability to be treated, together with their spouse, as a separate household from the others they live with, and therefore to qualify on their own income. The condition is that the income of those others, excluding the spouse, does not exceed the poverty line by more than 65 percent. It is a household-definition rule, not an income limit, and it matters to multigenerational households, where the alternative is that a whole extended household's income is counted against one older member's application.
How the benefit is computed, which answers "why did I get less than the maximum". 7 USC 2017(a) sets the allotment at the cost of the thrifty food plan for the household's size, reduced by 30 percent of the household's net income, rounded down to the whole dollar. So a household with no countable net income receives the maximum and every other household receives less, on the assumption that a household can spend about 30 percent of its own net income on food. Deductions therefore matter twice: they decide eligibility under the net test, and they raise the benefit by lowering the figure the 30 percent applies to. The statute sets a 20 percent deduction from earned income, a dependent care deduction, and further deductions including one for shelter costs above a threshold.
What the thrifty food plan is, and why the household sizes look odd. 7 USC 2012(u) defines it as the diet required to feed a family of four consisting of a man and a woman aged 20 through 50, a child aged 6 through 8 and a child aged 9 through 11, and states that its cost "shall be the basis for uniform allotments for all households, regardless of the actual composition of the household." Other household sizes are then set as fixed percentages of that four-person figure: 30 percent for one person, 55 for two, 79 for three, 100 for four, 119 for five, 143 for six, 158 for seven, 180 for eight, and 22 percentage points per additional person up to 200. That is why a one-person maximum is not a quarter of the four-person maximum. The cost is adjusted every October 1 for the change in the Consumer Price Index for All Urban Consumers over the twelve months ending in June, and the market baskets themselves may not be re-evaluated before October 1, 2027, with any re-evaluation required to be cost-neutral.
The work requirement, which was rewritten in 2025 and is the highest-stakes thing on this page. 7 USC 2015(o)(2) makes an individual ineligible if, during the preceding 36 months, they received benefits for three months or more without working or participating in a work program for at least 20 hours a week, averaged monthly. Public Law 119-21 struck the previous list of exceptions in its entirety and replaced it, so the current exceptions at (o)(3) are: under 18 or over 65 years of age; medically certified as physically or mentally unfit for employment; a parent or other household member responsible for a dependent child under 14 years of age; otherwise exempt under subsection (d)(2); pregnant; an Indian or Urban Indian as defined in title 25; or a California Indian described in section 1679(a) of title 25. Eligibility can be regained under (o)(5) by working or participating for 80 hours in a 30-day period, after which a further consecutive three-month period is available on loss of employment, limited to one such period in any 36 months. States may request waivers for areas with an unemployment rate over 10 percent, or in a noncontiguous state at or above one and a half times the national rate.
A serious caution attaches to that paragraph. Several widely published exceptions, including ones for veterans, for people experiencing homelessness, and for young adults formerly in foster care, are not in the current statute, and the age ceiling in the current text is 65 rather than the lower figure that circulated for years. Because a person who believes they are exempt and is not loses benefits after three months, the statute rather than any summary is the thing to check, and a caseworker in the administering state is the person who applies it.
Non-citizen eligibility was also rewritten by the same statute. 7 USC 2015(f) now limits participation to a resident of the United States who is a citizen or national, an alien lawfully admitted for permanent residence, a Cuban and Haitian entrant, or an individual lawfully residing under a Compact of Free Association. Whether other statuses reach eligibility by a different route is a question this page deliberately does not answer, because the answer turns on provisions outside the Food and Nutrition Act.
What SNAP can buy is set federally, but a state can be authorized to differ. 7 USC 2012(k) defines eligible food as food for home consumption, and the exclusions are in the definition itself: alcoholic beverages, tobacco, and hot foods ready for immediate consumption. The agency adds that supplements, live animals and non-food items such as pet food, cleaning supplies and cosmetics are also out. Separately, 7 USC 2026(b)(1)(A) lets the Secretary run pilot or experimental projects and "waive any requirement of this chapter to the extent necessary for the project to be conducted," so an approved state project can make one state's rules differ from the federal baseline. Anyone relying on a specific item should check the current federal list and the administering state agency rather than a general summary.