Food Storage Lds Calculator






Food Storage LDS Calculator | Plan Your Family’s Long-Term Food Supply


Food Storage LDS Calculator

Calculate your long-term food and water needs based on official LDS recommendations.


Adults (Age 8 and older)
Please enter a valid number of adults.


Children (Under age 8) require approximately 50% of adult quantities.
Please enter a valid number of children.


How many months of storage do you want to calculate?
Please enter a valid number of months.

Total Storage Weight (Dry Goods)

0 lbs

Grains (Wheat, Rice, Corn, etc.)
0 lbs
Legumes (Beans, Peas, Lentils)
0 lbs
Dairy (Dry Milk, Cheese)
0 lbs
Sugars & Oils
0 lbs

Storage Breakdown by Category (%)

■ Grains
■ Legumes
■ Dairy
■ Sugars/Oils


Category Item Details Total Weight/Vol

What is a Food Storage LDS Calculator?

The food storage lds calculator is a specialized tool designed to help individuals and families calculate their long-term nutritional needs based on the guidelines provided by The Church of Jesus Christ of Latter-day Saints. For decades, the Church has encouraged its members to be self-reliant by maintaining a supply of life-sustaining food and water.

Anyone interested in emergency preparedness, whether they are members of the LDS faith or simply concerned about food security, should use this food storage lds calculator. It simplifies the complex task of calculating bulk weights for grains, legumes, dairy, and other essentials for varying household sizes and durations.

A common misconception is that food storage must be expensive or take up an entire room. In reality, using a food storage lds calculator helps you prioritize the most shelf-stable, calorie-dense foods that offer the highest nutritional value per dollar spent, allowing for a gradual, affordable buildup.

Food Storage LDS Calculator Formula and Mathematical Explanation

The logic behind the food storage lds calculator is based on adult equivalents. Children under the age of 8 typically require half the caloric intake of an adult. The core formula calculates the “Base Adult Unit” (BAU) and then multiplies it by the standardized storage weights per category.

The Core Formulas:

  • Effective Adults = (Number of Adults) + (Number of Children × 0.5)
  • Category Weight = (Effective Adults) × (Annual Rate per Category) × (Months / 12)
Variable Meaning Unit Annual Rate (per Adult)
Grains Wheat, White Rice, Corn, Oats lbs 400 lbs
Legumes Dry Beans, Split Peas, Lentils lbs 60 lbs
Dairy Non-fat Dry Milk lbs 60 lbs
Sugars Sugar or Honey lbs 60 lbs
Fats/Oils Cooking Oil, Shortening lbs 20 lbs
Water Potable Drinking Water Gallons 365 (1 gal/day)

Practical Examples (Real-World Use Cases)

Example 1: A Young Couple (2 Adults) for 3 Months

If a couple uses the food storage lds calculator for a 3-month (1/4 year) supply, the calculations would be:

  • Grains: 2 Adults × 400 lbs × 0.25 = 200 lbs
  • Legumes: 2 Adults × 60 lbs × 0.25 = 30 lbs
  • Total Dry Weight: Approx 295 lbs

This allows the couple to focus on purchasing 4-5 large 50lb bags of grain to meet their immediate short-term goal.

Example 2: Family of 4 (2 Adults, 2 Children under 8) for 1 Year

Using the food storage lds calculator for a full year supply:

  • Effective Adults: 2 + (2 × 0.5) = 3 adults
  • Grains: 3 × 400 lbs = 1,200 lbs
  • Dairy: 3 × 60 lbs = 180 lbs
  • Total weight: 1,770 lbs of dry food

How to Use This Food Storage LDS Calculator

  1. Enter Household Size: Input the number of adults (anyone 8 or older) and children in the respective fields.
  2. Select Duration: Input how many months you want your food supply to last. The standard recommendation is to start with 3 months and work toward 12 months.
  3. Analyze the Breakdown: The food storage lds calculator will automatically update the total weight and category-specific amounts.
  4. Review the Chart: Use the visual chart to see how your storage should be balanced across different food groups.
  5. Copy Your List: Use the “Copy Results” button to save your shopping list to your phone or notepad.

Key Factors That Affect Food Storage LDS Calculator Results

  • Nutritional Balance: While calories are vital, the food storage lds calculator focuses on basic staples. You must supplement these with vitamins and minerals (canned fruits/veggies).
  • Storage Environment: Temperature and humidity significantly affect shelf life. Keep supplies in a cool, dry place to ensure they last the intended 25-30 years.
  • Dietary Restrictions: If you have gluten allergies, replace wheat with rice or oats in the food storage lds calculator inputs mentally.
  • Water Availability: Food storage requires water for rehydration (especially beans and grains). Always calculate at least 1 gallon per person per day.
  • Cooking Capability: Many storage items require long cooking times. Ensure you have a fuel source (propane, wood, solar) to prepare the food calculated.
  • Rotation: “Eat what you store and store what you eat.” Regularly rotate your shorter-term items to prevent waste.

Frequently Asked Questions (FAQ)

1. Why does the food storage lds calculator use 400 lbs of grain?

Grains are the foundation of a survival diet, providing the necessary calories and carbohydrates to sustain energy and brain function during a crisis.

2. Is the water calculation included in the total weight?

No, the primary result of the food storage lds calculator usually highlights dry weight. Water is calculated separately in gallons due to its significant volume and weight.

3. Can I store white rice instead of wheat?

Yes. White rice has a long shelf life (up to 30 years) if sealed in mylar bags with oxygen absorbers, making it a perfect substitute in the food storage lds calculator.

4. How much space will 1,000 lbs of food take?

Approximately 20 to 25 square feet if stacked efficiently in #10 cans or 5-gallon buckets. Planning for storage space is a critical step after using the food storage lds calculator.

5. What about canned meats and vegetables?

LDS guidelines recommend these for a 3-month “active” supply. The long-term food storage lds calculator focuses on the dry staples meant to last decades.

6. Does the calculator account for food spoilage?

No. You should always factor in a 5-10% buffer to account for potential loss or to share with neighbors in need.

7. How often should I update my calculations?

Re-run the food storage lds calculator whenever your family composition changes (new baby, children growing older) or if you change your storage goals.

8. Can I survive only on the items in the calculator?

The items listed provide basic life-sustaining nutrition, but for optimal health, you should add fats, vitamins, and variety to your supply.

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