If you've decided you should be better prepared for emergencies, one of the first problems you'll encounter is surprisingly simple: there is too much advice.
Buy this. Store that. Build a go-bag. Get a generator. Stock food. Buy a water filter. Learn first aid. Prepare for hurricanes, tornadoes, wildfires, winter storms, power outages and everything else that could possibly go wrong.
It doesn't take long before preparedness starts feeling like a project you'll never finish. That's the wrong way to approach it.
You don't need to prepare for every possible emergency before you can become meaningfully more prepared. You need to start with the needs that remain important across many different emergencies: water, food, shelter and warmth, first aid and personal medical needs, light and power, communication, a way to leave if staying home is no longer safe, and a household plan so everyone knows what to do. That's your foundation.
Preparedness Is Not About Predicting the Future
Nobody knows exactly what the next disruption will look like. It could be a severe storm, a prolonged power outage, a water-service interruption, a wildfire evacuation, a winter-weather event, a transportation problem that leaves you stranded, or simply an emergency that prevents you from getting to the store for several days.
The point of preparedness isn't predicting which one will happen. It's reducing how dependent you are on everything working normally. That leads to a much better question: if something disrupted normal life today, which basic needs would become problems first? That's where you start.
Step 1: Water
Imagine turning on the faucet and getting nothing. Or being told the water coming from it isn't safe to drink. How much usable drinking water does your household have right now?
Water deserves to be near the top of your preparedness list because you use it for more than drinking. It may also be needed for food preparation, brushing teeth and other essential household uses. CDC guidance recommends storing at least one gallon of water per person per day for at least three days, and suggests trying to build toward a two-week supply when possible. Households may need more because of hot climates, illness, pregnancy, pets or other circumstances.
Start with stored water. Then think about backup options such as appropriate filtration or treatment. A water filter can be useful. It is not a substitute for having water stored before an emergency begins.
Next step: read our guide, How Much Emergency Water Does Your Household Need?
Step 2: Food
Next, look at what your household could eat without relying on an immediate grocery trip. You don't need to begin with expensive buckets of specialty survival food. Start with familiar shelf-stable foods that your household already eats and can prepare under less-than-perfect conditions.
Consider: food that doesn't require refrigeration, food that requires little or no cooking, a manual can opener if you store canned food, foods appropriate for allergies or dietary restrictions, infant or child-specific food if necessary, and pet food.
The question isn't "how much survival food can I buy?" It's "could everyone in this household eat if normal shopping and cooking became difficult?" For a beginner, start by covering several days. Then increase your reserve gradually as your broader plan develops.
The 7 Essentials
Step 3: Shelter and Warmth
"Shelter" doesn't always mean constructing a wilderness hut. For most households, shelter preparedness begins with something simpler: can everyone remain adequately protected from the conditions around them?
If electricity disappears during cold weather, can you stay warm? If severe weather damages part of your home, do you have basic protection? If you have to evacuate, can you take weather-appropriate clothing and portable protection? If you become stranded in a vehicle, do you have warmth available?
Think about warm blankets or sleeping bags, weather-appropriate clothing, rain protection, portable emergency blankets or bivvies, and tarps or temporary weather protection where appropriate. The right answer depends heavily on where you live. Someone preparing in Arizona has different environmental concerns from someone preparing in Minnesota. Prepare for your environment, not an imaginary one.
Step 4: First Aid and Personal Medical Needs
A first-aid kit belongs in a preparedness plan. But don't stop there. Think about the specific people in your household. Does anyone rely on prescription medication? Glasses? Contact lenses? Mobility equipment? Refrigerated medicine? Powered medical equipment? Special dietary needs?
The Red Cross recommends customizing emergency supplies for the needs of the people in your household, and its current preparedness guidance specifically emphasizes medicines, medical supplies, children, older adults, pets and people who may need additional assistance. Preparedness becomes much more useful when it stops being generic.
Step 5: Light and Power
Most people realize how dependent they are on electricity shortly after it disappears. Lights stop working. Phones eventually stop charging. Internet equipment may go offline. Heating or cooling may be affected. Some cooking methods stop working. Medical devices may need backup power.
Start with the most basic function: light. Have dependable flashlights or lanterns that are easy to locate. Then think about charging. A modest power bank can keep a phone available longer during a short outage. Larger backup-power equipment may make sense for households with greater needs, but you don't have to begin there.
Ask: what absolutely needs electricity in this household? Make a list. That's the beginning of your backup-power plan.
Your 72-Hour Starting Point
per person, per day
to start
to cover
Step 6: Communication
A smartphone is extraordinarily useful. It's also one device that depends on several systems working together: battery power, cellular networks, internet infrastructure, and charging capability.
Your preparedness plan should give you more than one way to receive information. Consider having a battery-powered or hand-crank emergency/weather radio, backup charging, important phone numbers written down, local emergency-alert systems enabled, an out-of-area contact, and a household meeting or reconnection plan. Ready.gov and the Red Cross both recommend planning for communication disruptions and maintaining alternatives such as radios, backup charging and written contact information.
Step 7: Evacuation
Preparedness isn't only about staying home. Sometimes the safer decision is to leave. Ask yourself: if we were told to leave within a short period of time, where would we go? How would we get there? What would we take? What if household members were in different places? What about pets? What documents would we need? What medications would we need? What if normal roads weren't available?
You don't need to solve every possible situation. You do need a basic plan.
Your First Goal: Build a 72-Hour Foundation
If you're new to preparedness, three days is a useful first milestone. Current Red Cross guidance recommends keeping a go-kit with at least three days of portable supplies, while also building a larger stay-at-home reserve for extended disruptions.
So don't make your first goal "become completely prepared." Make it "build a practical 72-hour foundation." Then strengthen it: one week, two weeks at home, better water redundancy, better communication, better power backup, a stronger family plan. Preparedness doesn't need to happen in one expensive shopping trip. In fact, current Red Cross preparedness guidance specifically recommends building supplies gradually if cost is a concern.
Start With What You Already Have
Before buying anything, walk through your home. You may already own flashlights, blankets, backpacks, basic first-aid supplies, shelf-stable food, a power bank, water containers, a radio, tools. The objective isn't to duplicate what you own. It's to organize what works and identify what is missing. That's why we recommend assessing your preparedness before shopping.
What Not to Do
- Don't buy random survival equipment because it looks useful.
- Don't prepare entirely around one dramatic scenario while ignoring basic household emergencies.
- Don't assume buying a prepacked kit means you're finished.
- Don't build a plan that ignores medications, children, pets or accessibility needs.
- Don't wait until an emergency warning is issued to begin figuring everything out.
Preparedness works best before urgency removes your options.
How Prepared Are You Right Now?
If you're unsure where your biggest gaps are, don't guess. Take the Survival Readiness Check™. Ten questions will help you assess your preparedness across water, food, shelter, first aid, power, communication, evacuation and household planning. Then you'll see the three areas that deserve your attention first.
The Bottom Line
Emergency preparedness doesn't have to be extreme. It doesn't have to be driven by fear. And it doesn't have to happen overnight.
Start with the essentials. Build your first 72 hours. Find your gaps. Strengthen them one at a time. Build the skills. Build the plan. Be ready.