Food Budget Calculator
The USDA Center for Nutrition Policy and Promotion publishes four official food plans each month: Thrifty, Low-Cost, Moderate-Cost, and Liberal. These represent the cost of a nutritionally complete diet at different spending levels and are widely used as household food budget benchmarks. This calculator uses the USDA Moderate-Cost Food Plan as the default reference point, then lets you select your plan level and household composition. Enter your actual monthly grocery spending to see how it compares to USDA benchmarks for your household size. The USDA food plan amounts shown below are for adults aged 19-50 and use approximate annual average figures from the USDA CNPP cost tables.
USDA food plan benchmarks (monthly, approximate 2025 figures)
Adult 19-50: Thrifty $200, Low-Cost $260, Moderate-Cost $320, Liberal $405
Child 6-11: Thrifty $140, Low-Cost $185, Moderate-Cost $230, Liberal $280
Household adjustment factor (USDA multiplier): 1-person +15%, 2-person +10%, 4-person 0%, 5+ -5%
Total benchmark = (adults * adult_rate + kids * child_rate) * household_factor
Source: USDA Center for Nutrition Policy and Promotion, Official USDA Food Plans. Amounts are approximations and should be verified against the current monthly CNPP publication.
Food budget tips
- Plan 5-7 dinners and most lunches each week before shopping; households with a meal plan waste far less food.
- Buy store-brand staples (canned tomatoes, dried beans, pasta, frozen vegetables) - quality is typically comparable to name brands at 20-40% lower cost.
- Reduce meat consumption to 3-4 dinners per week and use plant proteins (beans, lentils, eggs) on other nights to cut food costs by 15-25%.
- Check the USDA SNAP eligibility website to see if your household qualifies for food assistance.
- Shop the perimeter of the grocery store first (produce, meat, dairy) before the middle aisles (processed foods).
Food budget: frequently asked questions
What is the USDA food plan and how does it relate to food budgeting?
The USDA Center for Nutrition Policy and Promotion publishes four official food plans (Thrifty, Low-Cost, Moderate-Cost, and Liberal) that estimate the weekly cost for a nutritionally adequate diet for households of different sizes and compositions. These are used widely as food budget benchmarks. Amounts are updated monthly with CPI data.
What is the Thrifty Food Plan?
The USDA Thrifty Food Plan is the lowest of the four plans and forms the basis for SNAP (Supplemental Nutrition Assistance Program) benefit levels. It assumes most meals are prepared at home from scratch using lower-cost, nutritious ingredients. As of 2022, it is approximately $172 per month for one adult aged 19-50.
How much should I spend on groceries per person per week?
The USDA Moderate-Cost Plan for a single adult aged 19-50 is approximately $70-80 per week ($280-320 per month). Families of four typically spend $200-280 per week on the Moderate-Cost Plan. Households spending significantly less may need to rely on sale shopping, store brands, and cooking from scratch.
How much of a household budget should go to food?
The U.S. Bureau of Labor Statistics Consumer Expenditure Survey shows American households spend an average of 11-13% of after-tax income on food (including eating out). Food at home (grocery) spending is approximately 7-8% of after-tax income. Higher-income households spend a lower percentage.
How can I reduce my grocery spending without sacrificing nutrition?
USDA's Choose MyPlate program recommends: planning meals before shopping and buying only what is on your list, buying store-brand and generic products, choosing frozen and canned vegetables which are nutritionally equivalent to fresh, buying large cuts of meat and portioning yourself, and reducing food waste by using leftovers.
Official sources
- USDA Center for Nutrition Policy and Promotion: USDA Official Food Plans: Cost of Food Monthly Reports.
- USDA MyPlate: Healthy Eating on a Budget.
Reviewed by the CalculatorHub team, edited by James Graham, 14 June 2026. See our methodology.