Grocery budget for a family of 4: what USDA says it costs and how to set yours

The short answer: a grocery budget for a family of 4 runs about $1,024 to $1,682 a month on USDA's September 2026 food plans for two adults and two school-age kids. Families with younger kids spend less, and families with teens spend more.

• Thrifty: $236.30 a week
• Low-Cost: $260.10 a week. Moderate-Cost: $320.50 a week
• Liberal: $388.00 a week
• Set yours: track one month of receipts, pull out non-food items and compare with USDA
• Next step: Plan it with the Meal Planner & Grocery List ($3.99).

A grocery budget for a family of 4 runs about $1,024 to $1,682 a month, based on USDA's September 2026 food plans for two adults and two school-age kids. That's about $236 a week on the Thrifty plan and $321 a week on the Moderate-Cost plan. Families with younger kids spend less, and families with teens spend more. Below are the USDA numbers, how to adjust them for your family, and how to set a grocery budget you can actually keep.

Our Meal Planner & Grocery List printable has a weekly meal planner, a grocery list sorted by aisle and pantry and freezer inventories to help you stay inside that number.

USDA grocery costs for a family of 4 (September 2026)

USDA publishes four food plans every month, from Thrifty to Liberal. Each one is a healthy diet at a different cost level, and all of them assume every meal and snack is made at home. These numbers are for USDA's reference family: a man and a woman ages 20 to 50 (19 to 50 on the three higher plans) and two children ages 6 to 8 and 9 to 11.

The Thrifty numbers are USDA's published reference-family totals from the Monthly Cost of Food Reports. The Low-Cost, Moderate-Cost and Liberal totals add up the four family members from USDA's Cost of Food at Home at Three Levels for September 2026.

What $600, $800, $1,000 or $1,200 a month means for a family of 4

Many families work backward from a number they can afford. Here is how common monthly grocery budgets convert to weekly amounts and compare with USDA's September 2026 Thrifty plan ($1,024 a month) for two adults and two kids ages 6 to 11. Weekly figures divide the monthly amount by 4.33 weeks.

A budget below Thrifty can work for a family with younger children, a lot of cooking from scratch, or access to discount grocers and bulk buying, but it leaves little room for waste. If you're starting at $600 to $800, a weekly menu and a price book matter more than any single coupon. A budget between Thrifty and Low-Cost is a realistic target for most families with school-age kids.

How ages change your grocery budget

Kids' food costs rise as they grow, so the same "family of 4" can have very different numbers. Here's the Thrifty plan monthly cost for three family types, using USDA's September 2026 per-person figures:

To find your own number, add up the cost for each person's age on the plan you choose. USDA's tables are built for four-person households. For other sizes, USDA suggests adding 20% for one person, 10% for two and 5% for three, and subtracting 5% for five or six people and 10% for seven or more.

Which USDA plan fits your family?

• Thrifty: a tight budget that takes meal planning, sale shopping and lots of cooking from scratch. It's also the basis for SNAP benefits.
• Low-Cost: realistic for many budget-minded families who plan meals and buy store brands.
• Moderate-Cost: room for some convenience foods, name brands and more fresh produce and meat. If you are weighing a kit, see how meal delivery services compare per serving.
• Liberal: generous, with premium items and more variety.

Your real number also depends on local prices, special diets, allergies and how often you eat out.

How to set your family's grocery budget

1. Track one month of grocery receipts. That's your real starting point.
2. Pull out non-food items. Paper towels, cleaning supplies and toiletries belong in a household category, not groceries.
3. Compare with USDA. Pick the plan closest to how you want to eat.
4. Set a monthly number, then divide by weeks. A $1,100 monthly budget is about $254 a week.
5. Plan meals before you shop. Build a week of dinners around what's on sale and what's already in the pantry.
6. Shop with a list sorted by aisle, and stick to it.
7. Check in weekly. If week one runs high, plan a pantry-heavy week two.

10 ways to stretch a family grocery budget

Cheap meals start with cheap staples: our easy dinner ideas are built around beans, eggs, rice and pasta.

1. Plan a week of dinners before every shopping trip.
2. Cook once, eat twice. Turn Sunday's roast chicken into Monday's soup. Our cheap meal prep plan includes a family dinner week for under $30.
3. Shop the pantry and freezer first.
4. Build meals around sales in the weekly ad.
5. Choose store brands for staples.
6. Buy whole foods, like whole chickens and blocks of cheese, and portion them yourself.
7. Use a price book to know a real deal. See our grocery price book.
8. Have two meatless dinners a week with beans, eggs or lentils. Our budget vegan meals list prices 40 options.
9. Pack lunches and snacks instead of buying them out. Our lunch ideas include no-cook and cheap options. For a week of packed lunches, try our cheap lunch meal prep.
10. Keep a running grocery list on the fridge so nothing gets forgotten and nothing gets double-bought.

For more step-by-step help, read our tips for smart grocery shopping on a budget and meal planning on a budget.

Plan meals and groceries on paper

The fastest way to hit a grocery budget is to plan the week before you shop. Our Meal Planner & Grocery List ($3.99) is a 12-page printable with a weekly meal planner, grocery list by aisle, monthly menu, pantry and freezer inventory and a meal prep checklist, in US Letter and A4. If coupons are part of your grocery plan, start with couponing for beginners and compare the final unit price before buying.

Fit groceries into the whole budget

Groceries are one line in a bigger plan. The Budget Planner Printable ($5.99) has 12 undated pages, including a monthly budget, expense log and bill payment tracker, so you can see groceries next to everything else.

Get every budgeting tool in one bundle

The Ultimate Budget Bundle ($19.99, $46.42 if bought separately) puts eight budget tools together, including the Budget Planner Printable, Zero-Based Budget Spreadsheet, Paycheck Budget Spreadsheet and Sinking Funds Tracker. Browse all money planners or our printables.

See also

• Family meal planning
• Budget categories list
• Monthly budget worksheet
• Budgeting for beginners
• How to stick to a budget

Shopping for a different household size? See the average grocery cost per month for singles, couples and families up to six. Turn that number into dinners with how to make budget friendly meals. Once the grocery number is set, put dinners on the calendar with our meal planning hub.

To summarize your own recorded spending rather than relying only on a national average, use the statistics calculator to compare the mean, median and range of consistent, same-unit observations.