Grocery Budget Guide (2026): How Much to Spend on Food

How much should you spend on groceries? There's no single right number — it depends on your household size, your family members' ages, and how you like to shop. But there is a trustworthy benchmark: the USDA Official Food Plans, which set monthly grocery budgets used by the US government. This guide breaks them down and shows you how to set a budget that fits. The figures come from the same data behind our grocery budget calculator.

The Four USDA Spending Tiers

The USDA publishes four cost levels, from tightest to most generous:

• Thrifty: The leanest plan — cook from scratch, store brands, minimal waste. It's the basis for SNAP benefit calculations.
• Low-Cost: A realistic budget for cost-conscious households that still cook most meals at home.
• Moderate: More variety, some name brands, occasional convenience foods.
• Liberal: Premium and organic options, more prepared foods, little compromise.

Monthly Grocery Budget by Household Size

Here's roughly what each household should budget per month for groceries (food at home), across the tiers. These assume adults aged 19–50; your exact number depends on each person's age and sex.

For a precise figure tailored to your household, enter everyone's age and sex into the grocery budget calculator — it returns your exact weekly and monthly numbers and compares all four tiers side by side.

What Percentage of Income Should Go to Groceries?

A common rule of thumb is to keep total food spending (groceries plus eating out) to around 10–15% of take-home income. If you're well above that, the USDA tiers above are a good reality check — they show what a sensible grocery spend actually looks like before restaurant costs enter the picture.

Weekly vs Monthly Budgeting

Some people budget weekly, others monthly. The USDA data is published weekly; we multiply by 4.33 to get the monthly figure (since a month is about 4.33 weeks, not 4). If you shop weekly, divide the monthly target by 4.33 to get your per-trip ceiling.

8 Proven Ways to Lower Your Grocery Budget

1. Make a meal plan. The biggest single lever — it eliminates impulse buys and waste.
2. Shop with a list and stick to it. Decide before you're standing in the aisle.
3. Compare unit prices. The shelf tag's price-per-ounce beats the package price every time.
4. Buy staples in bulk, perishables as needed. Bulk only saves money if it doesn't spoil.
5. Cook in batches and freeze. Home-cooked portions are a fraction of takeout cost.
6. Lean on cheaper proteins. Beans, eggs, and chicken thighs stretch a budget.
7. Cut food waste. Use an "eat me first" shelf and plan around what you already have.
8. Track what you spend and eat. Awareness changes behaviour — apps like Bento Bunny log meals from a photo in seconds.

Budget by Household Size

For detailed, household-specific breakdowns, see the monthly food budget for 1, the monthly food budget for 2, and the monthly food budget for a family of 4. To compare your prep costs to eating out, try the meal prep cost calculator.