Grocery Budget Calculator
Estimate your weekly and monthly grocery budget based on family size and diet type.
Plan your food spending smarter.
Grocery Budget Estimate
Grocery budget estimates are based on USDA food plan data and adjusted for diet type and family size.
USDA Monthly Food Cost per Person (2025 estimates):
| Plan | Per Person/Month |
|---|---|
| Thrifty | $250–$300 |
| Low-cost | $310–$370 |
| Moderate | $380–$450 |
| Liberal | $460–$550 |
Diet type adjustments:
- Standard: Base USDA moderate plan
- Vegetarian: ~5–10% less than standard
- Vegan: ~10–15% less than standard
- Organic/Premium: ~30–50% more than standard
- Keto/Low-carb: ~15–25% more than standard
Family size adjustments:
- Larger families benefit from bulk buying: ~5% savings per additional person after 2
Money-saving tips:
- Plan meals weekly — saves 20–30% vs impulse buying
- Buy seasonal produce
- Use store brands (30–40% cheaper than name brands)
- Buy in bulk for non-perishables
- Reduce food waste (average family wastes ~$1,500/year in food)