Weekly Grocery Cost Calculator

Estimate your weekly grocery budget based on household size, meals per day cooked at home, and cost tier.

Save
$
$

Total Weekly Grocery Budget

$300.00

Weekly Meal Cost$280.00
Monthly Estimate$1,299.00
Per Person Weekly$75.00
View formula & how it works →

How to Estimate Weekly Grocery Cost

Formula

Weekly Cost = (People x Meals/Day x 7 x Cost per Serving) + Snack Budget

Cost per Serving Benchmarks

  • $2-3: Budget-friendly (rice, beans, pasta, seasonal vegetables)
  • $4-6: Moderate (includes meat, varied vegetables, dairy)
  • $7-10: Premium (organic, specialty ingredients, higher meat quality)
  • $10+: Gourmet or specialty diets

    • Saving Tips

    Plan meals around weekly sales. Buy staples in bulk. Cook large batches and portion for multiple meals. Reduce food waste by planning before shopping.

    Example Calculation

    A household of 4, cooking 2.5 meals per day at $4 per serving, with $20 weekly snacks.

    1. 01Meal cost = 4 x 2.5 x 7 x $4 = $280
    2. 02Total = $280 + $20 = $300 per week
    3. 03Monthly = $300 x 4.33 = $1,299
    4. 04Per person = $300 / 4 = $75 per week

    Frequently Asked Questions

    Learn More

    Recipe Scaling Guide - How to Double, Halve, or Adjust Any Recipe

    Learn how to scale recipes up or down accurately. Covers multiplying ingredients, adjusting cooking times and temperatures, and avoiding common scaling mistakes.

    Related Calculators

    Meal Prep Portions

    Calculate portions for meal prep.

    Meal Cost per Serving

    Break down the cost per serving of a recipe.

    Daily Meal Calories

    Plan daily calorie intake across meals.