Weekly Meal Plan Budget Calculator
Example: Number of people: 4 people · Breakfast cost per person: 1.5 $ · Lunch cost per person: 3 $ · Dinner cost per person: 4.5 $
| Weekly meal-plan budget | $252 |
| Weekly cost per person | $63 |
| Monthly projection | $1,092 |
Worked example
Planning for a household of four at $1.50 breakfast, $3.00 lunch, and $4.50 dinner per person comes to $9.00 a day each, or $63 per person per week. For four people that is a $252 weekly meal-plan budget and about $1,092 a month. If dinners are the pain point, trimming them to $3.50 per person drops the weekly total to about $224 — a $28-a-week, roughly $1,450-a-year change from one meal.
Frequently asked questions
How do I choose realistic per-meal costs?
Start from recipes you actually make and their cost per serving. Simple breakfasts like oats or eggs run around a dollar or two, packed lunches a few dollars, and home dinners commonly $3 to $6 a serving. Adjust upward for meat-heavy meals and downward for grain- and bean-based ones.
Should snacks be included?
For a complete plan, add a small per-person snack amount into the meal that fits best, or nudge each meal figure up slightly to cover them. Leaving snacks out is a common reason a carefully planned budget still overshoots at the register.
Why plan by meal instead of one weekly number?
Breaking it into breakfast, lunch, and dinner shows exactly where money goes and where to cut without feeling deprived. Most households find one meal — often dinner or workday lunches bought out — dominates the total, and that is the meal worth optimizing first.
How does this compare to the USDA food plans?
The USDA thrifty and low-cost plans give monthly benchmarks per person by age and sex. Once you have your monthly projection here, compare it to the relevant USDA figure to see whether your plan is lean, moderate, or generous, and adjust your per-meal targets accordingly.