How to Build a One-Year Food Storage Plan

A one-year food storage plan for one adult averages 2 million calories. Sounds intimidating until you break it down by category. Here's a realistic build with cost ranges and rotation strategy.

1. Calculate calorie needs

Average adult: 2,000 kcal/day × 365 = 730,000 kcal/year. For a family of 4, that's roughly 2.9 million calories. Active homesteaders may need 2,500-3,000 kcal/day. Plan for 800,000-1,100,000 kcal per adult per year.

2. Build the grain base (cheapest calories)

Wheat berries, rice, and beans deliver 1,500-1,800 kcal per pound at $0.50-

.50/lb. 200-300 lbs of grain + 100 lbs beans = ~400,000 calories for one adult per year. Store in food-grade buckets with mylar bags + oxygen absorbers.

3. Add freeze-dried meals for variety

Mountain House, Augason Farms, ReadyWise — $4-$8 per 500-kcal serving. Adds variety and protein but expensive at scale. Plan for 100-200 servings per person.

4. Stock proteins

Canned meat (tuna, chicken, salmon), pemmican, jerky. Long-term: home-canned meat lasts 5+ years; commercially-canned tuna lasts 3-5 years. Plan 50-100 lbs of protein per person per year.

5. Add fats

Coconut oil (5-year shelf life), olive oil (2-year), ghee (1-year refrigerated, longer if processed). Critical for digesting grain-heavy diets. Plan 30-50 lbs of fat per person per year.

6. Stock vitamins and minerals

Multivitamins (

0/year/person), salt (essential — 5 lbs per person per year), magnesium and potassium supplements. Often the missing component in grain-heavy storage diets.

7. Plan water storage

1 gallon per person per day = 365 gallons per adult per year. Use 55-gallon barrels or 275-gallon IBC totes treated with bleach. Plus filtration (Big Berkey) for rainwater/well water rotation.

8. Rotation strategy

First-in-first-out (FIFO) for canned goods on 1-3 year cycles. Wheat berries and rice in sealed mylar last 25+ years. Freeze-dried meals 25+ years. Build a labeled inventory spreadsheet.

Related supplies

Related food

Frequently Asked

How much does a year of food storage cost?
Bare-minimum grain-based: $500-$800 per adult. Mid-tier with variety:
,500-,500. Premium freeze-dried + variety: $4,000-$8,000 per adult.
What's the longest-lasting food?
Wheat berries sealed in mylar + oxygen absorbers in 5-gallon buckets last 25-30+ years. Honey, salt, and white rice are similar. Freeze-dried meals state 25-30 year shelf lives.
How much water should I store?
1 gallon per person per day minimum (drinking + cooking). 2 gallons per day with hygiene. For a year per adult: 365-730 gallons. Most off-grid setups also have ongoing source (well or rainwater) so storage is bridge supply.
Where do I store food long-term?
Cool (60°F or below), dark, dry. Basements ideal. Avoid garages (temperature swings) and attics (heat). For freeze-dried in mylar, even unfinished basements work fine for 20+ years.