Learning how to start emergency preparedness doesn't require a bunker, a massive budget, or a weekend course. It requires a plan: and this guide is that plan. Whether you're motivated by recent news, a near-miss weather event, or just the nagging feeling that your household isn't ready, you're in the right place.
This is SurvivalStockUp's cornerstone guide. We'll walk you through exactly what FEMA and the Red Cross recommend, what to buy first, how to prioritize on any budget, and how to build a complete preparedness system step by step. No jargon, no fear-mongering.
1 gallon per person per day. 12 gallons minimum for a family of 4.
Read more ↓3-day food supply + flashlight + hand-crank weather radio.
Read more ↓First aid kit, medications, documents, and a go-bag.
Read more ↓
Why Emergency Preparedness Matters
Most people don't prepare because emergencies feel abstract: they happen on the news, not in your neighbourhood. Until they do. Here's what the data actually says:
- FEMA declares an average of 60+ major disasters per year across the US: these are not freak events, they are recurring occurrences across every state.
- In 2023, the US experienced 28 separate weather and climate disasters each causing more than $1 billion in damage (NOAA).
- During Hurricane Katrina, many residents went without clean water or food for 5+ days waiting for government relief.
- The average power outage lasts 8 hours: but major storms can cause outages lasting days or weeks.
The good news: you don't need to prepare for every scenario. You need to prepare for the most likely scenarios in your area and ensure your family can survive independently for at least 72 hours. That's a very achievable bar.
The FEMA Framework: What You Actually Need
FEMA's official recommendation is that every household maintain supplies to survive independently for a minimum of 72 hours. Their basic kit framework covers six categories:
- Water: 1 gallon per person per day, minimum 3-day supply
- Food: 3-day supply of non-perishable food per person
- Battery or hand-crank radio: to receive NOAA alerts and emergency broadcasts
- Flashlight and extra batteries
- First aid kit
- Whistle, dust masks, plastic sheeting, duct tape, moist towelettes, garbage bags, wrench/pliers, manual can opener, local maps, phone chargers
This is the floor, not the ceiling. We recommend building in stages: nail the 72-hour kit first, then expand to 7 days, then 30 days.
Step 1: Water: Your Most Urgent Priority
You can survive about three weeks without food. You can survive roughly three days without water. Water is the single most urgent prep you can make: and fortunately, one of the cheapest.
How Much Water Do You Need?
FEMA recommends 1 gallon per person per day. For a family of four:
- 72-hour kit: 12 gallons minimum
- 7-day supply: 28 gallons
- 30-day supply: 120 gallons
- Add extra for nursing mothers, young children, hot climates, and physical activity
How to Store Water
- Use only food-grade, BPA-free containers with tight-fitting lids
- Add 8 drops of unscented liquid chlorine bleach per gallon if filling from tap
- Label containers with the fill date: replace every 6–12 months
- Store in a cool, dark location away from direct sunlight and chemicals
Water Filtration as a Backup
Stored water can run out. Always have a water filtration option: a LifeStraw or Sawyer Squeeze can turn any questionable water source into safe drinking water for pennies per litre.
Step 2: Food: A Realistic 3-Day to 2-Week Supply
The most practical approach is to store food your family already eats: just more of it. The Red Cross calls this "eating what you store and storing what you eat."
What to Stock for a 72-Hour Food Supply
- Canned beans, lentils, chickpeas (protein + calories, no refrigeration needed)
- Canned vegetables and fruits (variety, vitamins)
- Peanut butter or almond butter (dense calories, long shelf life)
- Crackers, rice cakes, or hardtack (carbohydrates)
- Dried pasta or instant rice (easy to cook, long shelf life)
- Granola bars, protein bars, trail mix (quick-energy snacks)
- Instant oatmeal or powdered milk (breakfast options)
- Honey (indefinite shelf life, sweetener, antiseptic)
- Instant coffee, tea bags (morale matters in a crisis)
- Manual can opener: absolutely essential, never forget this
Calorie Targets
Plan for 1,500–2,000 calories per adult per day. Children aged 6–12 need approximately 1,400–1,600 calories. Factor in infant formula and specialist foods for any household members with specific needs.
Cooking Without Power
Stock food you can eat cold if necessary, but plan for at least one hot-meal option. A camping stove with a few fuel canisters gives you the ability to cook, boil water, and make hot drinks: critical for morale in a prolonged emergency.
⭐ Our Top Pick for Beginners
Ready America 4-Person 72-Hour Emergency Kit
Covers every FEMA requirement in one grab-and-go backpack. The fastest way to go from zero to prepared: ideal for beginners.
Step 3: Shelter, Warmth & Light
If you're sheltering in your own home, you already have your shelter. But power outages in winter or summer can make your home dangerous without some basic supplies.
Warmth
- Emergency mylar blankets: reflect 90% of body heat, weigh almost nothing, under $2 each. Keep at least one per person.
- Sleeping bags rated to 20°F (-7°C) or lower: essential for cold-climate households.
- Hand warmers: chemical hand warmers last 8–12 hours and are invaluable in a cold-weather power outage.
Light
- LED flashlights: at least one per adult, plus extra batteries.
- Headlamps: leave your hands free. Keep one per person.
- Emergency candles: long-burning, cheap and effective. Never leave unattended.
- Battery-powered lantern: lights a room far better than a flashlight for extended outages.
Step 4: Communication & Information
In a major emergency, the internet will likely be unreliable or entirely down. Cellular networks become overwhelmed within minutes of a major event. Your communication plan cannot rely on either.
NOAA Weather Radio
A hand-crank or battery-powered NOAA weather radio is essential. NOAA broadcasts emergency alerts 24/7 on 7 frequencies covering the entire US. In a grid-down situation, it's your primary source of official emergency information. Look for a model with hand-crank charging and a USB output to charge phones.
Family Communication Plan
- An out-of-state contact everyone can reach (long-distance calls sometimes get through when local lines fail)
- Two meeting points: one near your home, one farther away in case of evacuation
- Each family member's phone numbers written on paper: not just stored in phones
- Local emergency management agency contact number and website
Step 5: First Aid & Medications
A basic commercial first aid kit will cover most minor emergencies. Look for one that includes bandages in multiple sizes, antiseptic wipes, antibiotic ointment, gauze, medical tape, scissors, tweezers, and pain/fever relief.
Beyond the basics, focus on your household's specific needs:
- Prescription medications: Ask your doctor for a 90-day supply. Keep a list of all medications, dosages, and prescribing physicians in your emergency documents.
- OTC medications to stock: Ibuprofen, acetaminophen, antihistamines, antidiarrheal, antacids, cold medicine.
- Special needs: Extra supplies for infants, elderly family members, or anyone with chronic conditions.
Step 6: Documents & Financial Prep
In a disaster, you may need to prove identity, access insurance, or apply for FEMA assistance: all while displaced from your home. Keep copies of critical documents in a waterproof, fireproof container:
- Passports and birth certificates
- Social Security cards
- Insurance policies (home, auto, health, life)
- Property deeds and vehicle titles
- Bank account information
- Medical records and vaccination history
- Emergency contact list (printed on paper)
Also keep $200–$500 in small bills as physical cash: ATMs and card readers go offline in power outages.
How Much Does Emergency Preparedness Cost?
Honest answer: less than you think.
Start with the starter level: this week: and add to it over time. See our detailed guide: Prepping on a Budget: Be Prepared for Under $100.
Recommended Starter Products
Ready America 70280 Emergency Kit, 4-Person 3-Day
The best single purchase to begin emergency preparedness: covers every FEMA minimum requirement for a family of four in one grab-and-go backpack.
- 4-person, 72-hour supply in one backpack
- Includes food bars, water pouches, first aid, light & tools
- FEMA and Red Cross aligned
WaterBrick Standard 3.5-Gallon Water Storage Container
Stackable, BPA-free water bricks are the most efficient way to store drinking water at home. Buy 4 for a family-of-four 3-day supply: they stack neatly in any closet.
- 3.5-gallon, stackable, BPA-free
- Airtight lids: approved for long-term storage
- Far more practical than awkward 5-gallon jugs
Midland ER310 Emergency Hand-Crank Weather Radio
NOAA alerts on all 7 channels, hand-crank and solar charging, built-in LED flashlight and USB phone charger. The one radio we recommend to every beginner: communications and backup power in one device.
- All 7 NOAA weather alert channels
- Hand-crank + solar: no batteries needed
- USB port to charge mobile phones
Johnson & Johnson All-Purpose First Aid Kit, 160-Piece
A comprehensive first aid kit at an excellent price. Covers wound care, burns, sprains and more: well-organized and meets the Red Cross recommended household first aid list.
- 160-piece kit in a sturdy portable case
- Covers cuts, burns, sprains, blisters and more
- Red Cross recommended contents
Your 30-Day Prep Roadmap
One category per week: no overwhelm, no big-bang purchases:
- Week 1: Buy water storage. Start with 12 gallons for a family of four. WaterBricks or commercial cases both work.
- Week 2: Build your 72-hour food supply. Focus on non-perishables your family already eats. Buy a manual can opener.
- Week 3: Light and comms. Buy a hand-crank weather radio, two LED flashlights, and a headlamp per person.
- Week 4: First aid and documents. Get a comprehensive first aid kit, stock basic OTC medications, and gather critical documents into a waterproof folder.
- Month 2+: Expand to a 7-day supply, then 30-day. Explore the rest of this site for specific guides.
Get Your Free Emergency Checklist
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Get the Free Checklist →Frequently Asked Questions
How do I start emergency preparedness with no money?
Start with what you have. Fill empty bottles with tap water, rotate your pantry food to the front, find a flashlight, and write down your family communication plan on paper. None of that costs anything. Then allocate $10–$20 per week to gradually build your kit. Within a month you can have a solid 72-hour supply on a very tight budget. See: Prepping on a Budget: Under $100.
What's the first thing I should buy for emergency preparedness?
Water storage, without question. You can survive weeks without most supplies, but only 3 days without water. Start by buying a 2-week supply (1 gallon per person per day). After water, buy a manual can opener and some non-perishable food. Then a flashlight and a weather radio.
How long should my emergency kit last?
FEMA recommends a minimum of 72 hours. However, major disasters like Hurricane Katrina and the 2021 Texas freeze showed households needed to be self-sufficient for 5–14 days. We recommend building toward a 14-day supply as your practical target.
Is prepping the same as being a "doomsday prepper"?
No. The vast majority of people who prepare for emergencies are ordinary families preparing for ordinary disasters: storms, power outages, job loss, public health emergencies. FEMA, the Red Cross, and Ready.gov all actively encourage preparedness. Having a 3-day food supply and a flashlight is basic household responsibility.
How do I prepare for emergencies if I live in an apartment?
Apartment prep is very doable. Focus on high-density items: water pouches (flat, stackable), freeze-dried food pouches (compact), a small first aid kit, headlamps instead of lanterns, and a compact bug out bag stored in a closet. Under-bed storage bins work well. You don't need a garage or basement to be prepared. See: Apartment Emergency Prep Guide.
What's the difference between a bug out bag and an emergency kit?
An emergency kit is for sheltering in place: stocked at home, sustains your household when you can't or don't need to leave. A bug out bag (BOB) is for rapid evacuation: a portable backpack with 72 hours of supplies meant to be grabbed and carried. Ideally you have both. Learn more: Bug Out Bags Guide.
How often should I update or rotate my emergency supplies?
Check and rotate supplies at least twice per year: when clocks change in spring and fall is a good practice. Replace expired food and medications, check water storage dates, test flashlight batteries, and review your family communication plan. A 30-minute review twice a year keeps your kit reliable.
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