Emergencies rarely announce themselves. A winter storm can cut power for days, a flood can block the only road out, and a water main break can make tap water unsafe before you have time to shop. A home emergency kit puts the supplies your household needs — water, food, first aid, light, and communication — in one place you control, so you are not improvising in the middle of a crisis. This guide walks through what belongs in a home emergency kit, how much of it to store, where to keep it, and how to maintain it so it is ready when you need it. If you are starting from nothing, the step-by-step checklist near the end shows how to build a complete kit one category at a time.
Why Your Family Needs a Home Emergency Kit
A home emergency kit covers the worst-case version of an ordinary problem: no power, no clean water, no open stores, and no easy way to leave. The Federal Emergency Management Agency and the American Red Cross both recommend that every household keep at least three days of supplies on hand, and many families extend that to a week or more depending on where they live. The point is not to stock a bunker; it is to cover the gap between when an emergency starts and when help, power, or stores return.
The kit is different from a go bag or an evacuation kit. A go bag is packed to grab on the way out the door, while a home emergency kit is meant to keep you comfortable and safe in place — through a power outage, a storm, a boil-water advisory, or a period when you cannot get to a store. If you can stay in your home, staying is usually the safest option, and the kit makes that possible.
Home emergency preparedness is a practice, not a single purchase. A well-stocked kit is table stakes, but true household preparedness also means knowing the risk of emergencies at home where you live — whether that is winter storms, flooding, or hurricanes — and adjusting what you store accordingly. It ties the supplies to a plan: who in the family grabs what, where the kit lives, and how you keep everyone informed when power and cell service go down.
Start small if you are new to this. A kit built one section at a time — water this month, food next month, first aid after that — covers the essentials faster than you might think. The printable checklist at the end of this guide gives you a simple ordering so you know what to add next.
Home Emergency Kit vs. 72-Hour Kit vs. Preparedness Checklist
Three common terms get used as if they mean the same thing, and keeping them straight makes your planning clearer. A 72-hour kit is a compact survival kit, usually kept in a duffel or bucket, designed to sustain one person for about three days and to be portable enough to evacuate with. A home emergency kit is built for the household that stays put, so it is larger, more family-oriented, and stocked for in-place comfort rather than mobility.
A preparedness checklist is not a kit at all — it is the planning layer that reminds you what to do, store, and review. It works alongside the physical supplies: the checklist tells you what is already covered and what gap to close next, and the kit holds the supplies themselves. Families that keep all three layers — the go bag, the home kit, and the checklist — are ready both to shelter and to evacuate.
This guide focuses on the home kit. If you are covering more than one scenario, build the home kit first, then add a portable 72-hour kit for the family and keep a checklist to track both.
Water: Store Enough for Drinking and Sanitation
Water is the single most important item in a home emergency kit. The standard recommendation is at least one gallon of water per person per day for a minimum of three days, used for drinking and basic sanitation. For a family of four, that is at least 12 gallons, and raising it to two gallons per person for cooking and washing gives you a more comfortable buffer.
Store water in clean, food-grade containers and keep it in a cool, dark place away from direct sunlight. Rotate the supply roughly every six months, or replace it sooner if the packaging looks worn. If you want a longer-term water plan that does not rely on bottled stock, a water filter or purification tablets can make tap water, well water, or rainwater usable when municipal supplies are uncertain. Our emergency water storage guide explains the options in more detail.
Also plan for sanitation. If the power stays off and the tap stops, a toilet is hard to use without water. Store moist wipes, hand sanitizer, and a camping toilet or a simple bucket-and-liner setup so basic hygiene does not depend on running water.
Food: Stock What Your Household Actually Eats
Emergency food should be non-perishable, easy to prepare without cooking where possible, and close to what your family normally eats — a shelf of food nobody likes is a shelf that gets ignored. Aim for a three-day minimum, and build toward a week or two if you have the space. Canned goods, dried pasta and rice, peanut butter, crackers, granola bars, and shelf-stable milk all make sense as a base.
Keep a mechanical can opener with the food, not in a drawer you would have to find in the dark. If you plan to cook during a power outage, add a camping stove and fuel stored safely away from living areas, or a stock of shelf-stable foods that can be eaten cold. Check expiration dates at least twice a year and rotate older items into your regular pantry so nothing goes to waste.
Do not forget treats. A little comfort food — chocolate, coffee, hard candy — matters more during a stressful multi-day disruption than you might expect, especially if you have children at home.
First Aid Supplies and Medications
A basic first aid kit for the home should cover cuts, burns, sprains, and minor illness: adhesive bandages in several sizes, sterile gauze and medical tape, antiseptic wipes, antibiotic ointment, burn gel, a thermometer, tweezers, scissors, instant cold packs, and disposable gloves. Include a first aid manual or card so anyone in the household can follow the steps under pressure.
Medications deserve their own section of the kit because they are the easiest to forget and among the hardest to replace in a hurry. Keep at least a week of prescription medications for anyone in the household, rotated before they expire, along with a list of dosage and prescribing information. Add over-the-counter basics: pain relief, anti-diarrheal, allergy medicine, antacids, and any specific needs for children or older adults.
Store medical supplies in labeled plastic bins and check them on the same twice-yearly schedule as food and water so nothing expires before you need it.
Tools, Lighting, and Backup Power
When the power goes out, light and communication are the first things people miss. Store LED flashlights and headlamps with spare batteries, plus candles and matches or a lighter in a waterproof container for ambiance and emergency light. Glow sticks are a safe, child-friendly option for lighting a hallway without an open flame.
A battery-powered or hand-crank radio lets you hear official announcements when cell networks and the internet are down. Keep a multi-tool or basic tool kit — pliers, a wrench, a screwdriver — and duct tape, zip ties, and work gloves for quick repairs around the property.
For backup power, keep power banks charged and stored for phones, and consider a solar charger or a small inverter if you rely on medical devices that plug in. If you use a generator, run it outdoors and well away from open windows, doors, and vents — never inside the home or garage.
Communication Plans, Documents, and Cash
Supplies keep people alive, but a communication plan keeps a family together. Decide on a meeting point outside the home, an out-of-area contact who can relay messages between family members, and a way to check in when cell service is patchy. Write these down and put a copy in the kit and another in each family member's bag.
Store copies of critical documents in a waterproof, fire-resistant pouch: IDs and passports, insurance policies, medical records and prescriptions, proof of address, and a list of emergency contacts. Add enough cash in small bills to cover several days, because card readers and ATMs often fail during long outages.
Keep a list of important phone numbers in writing as well. Phone contacts disappear with a drained battery, and operators, neighbors, and family may need numbers you usually never think about.
Hygiene, Clothing, and Comfort Items
Extended outages test comfort as much as safety. Store hygiene basics: toothpaste and toothbrushes, soap, shampoo, deodorant, toilet paper, feminine products, and a towel. Add a change of clothes per person suited to the season, including sturdy shoes, rain gear, and layers for cold snaps, plus blankets or sleeping bags for warmth when the heat is off.
Seasonal rotation matters here. In winter, add hand warmers, extra blankets, hats, and gloves; in summer, add sun protection, insect repellent, and extra water. As the seasons change, swap the contents so the kit matches the weather your household is most likely to face.
Small comfort items — books, cards, a notepad and pen, batteries for children's toys — make a multi-day outage far more tolerable for everyone, including kids and teens who are dealing with the stress too.
Account for Special Needs, Pets, and Everyone at Home
A home emergency kit only works if it fits the real household. Include a week of supplies for any baby or young child: diapers, formula or food, bottles, and wipes. If anyone needs mobility equipment, glasses, hearing aids, or medical devices, keep spares or backups with the kit and note what the household must not run out of.
Pets are part of the plan too. Store at least three days of pet food, a week if you can, plus medications, a leash or carrier, and a bowl. A slow supply chain or a shelter that needs proof of vaccination means you should also keep copies of vaccination records with the pet supplies.
Write a note inside the lid of the kit listing who needs what, and review it whenever the household changes — a new baby, a new pet, a moved-in relative, or a new prescription all change what the kit must contain.
Also size the kit for your home and your climate. A one-bedroom apartment in a mild region needs far less stock than a large family home facing deep winters or long outage seasons. Think about the emergencies most likely where you live: coastal homes should plan for storms and surge, northern households for ice and cold snaps, and any region that floods occasionally should keep supplies off low floors and review its flood preparedness plan. Matching the kit to your actual home, family size, and local hazards is what turns a generic shopping list into an emergency kit that helps.
Where to Store Your Kit and How to Maintain It
Keep the main home emergency kit in a cool, dry, easily reached spot — a hall closet, pantry, or garage shelf all work — and away from heat, moisture, and direct sunlight. Every adult in the household should know exactly where it is and what is in it. If you live in a region with frequent long outages or storms, consider a second, smaller kit on an upper floor or in a basement so there is always a usable supply nearby.
Maintenance is what keeps a kit alive. Pick two easy-to-remember dates a year — daylight saving time changes work well for many families as a reminder — and run a full review: check water, rotation, and expiration dates; test batteries and replace as needed; update medications, documents, and contact lists; and re-check the household's special needs. This is also the moment to run a short family drill so everyone remembers where the kit is and what to grab.
Rotation is the secret to avoiding waste. Use stored food in your normal cooking, older water for plants or cleaning, and refresh the kit on your maintenance dates so the contents are always current.
A Printable Home Emergency Kit Checklist
Use this checklist as your ordering guide and as the lid list for your kit. Start at the top, mark what you already have, and buy or gather the rest over the next few weeks. If you are wondering how to make an emergency kit for your home from scratch, this list is the fastest route: work the items in order, and when the last one is checked off, your household kit is complete.
- Water — one gallon per person per day, three-day minimum
- Food — three-day minimum of non-perishable, ready-to-eat items
- First aid kit with medications and prescriptions
- Flashlight or headlamp and extra batteries
- Battery-powered or hand-crank radio
- Multi-tool, duct tape, zip ties, and work gloves
- Phone power bank and charging cables
- Copies of IDs, insurance, and medical documents
- Cash in small bills and a written contact list
- Hygiene supplies and toiletries
- Change of clothes, blankets, and seasonal gear
- Supplies for children, older adults, and pets
- Dust masks, whistle, and a basic local map
Compare your physical kit against this list on your twice-yearly review dates. If you already keep a household preparedness checklist, you can add a "home kit" section to it and track readiness there instead of maintaining two separate systems.