Emergency supplies for UK households
A budget-conscious guide to three days of household essentials: what you may already own, what to check and how to choose suitable supplies.
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Start with your cupboards. A useful three-day supply is personal to your household, and buying a complete branded kit is not a requirement. Check quantities, condition, expiry dates and storage locations before adding anything to a shopping list.
Build a free personalised 72-hour plan first, or explore the emergency checklist. Our selection advice and quantities are ReadyEssentials planning prompts, not a government shopping list or product endorsement.
Put quantities in context.
This drinking-water planning example uses 3 litres per person per day. It excludes cooking, hygiene, pets and individual feeding or care needs.
18 litres illustrative drinking-water baseline
Drinking water & storage
Water is an everyday need even when the taps stop. Keep drinking water separate from any allowance for cooking, washing and cleaning.
- How much to consider
- Our planning example uses 3 litres per person per day: 36 litres for four people over three days. It is drinking water only, not a universal official requirement.
- What to look for
- Choose sealed drinking water or clean food-safe containers. Check storage instructions, usable size and whether everyone at home can lift and open them.
- A budget-friendly approach
- Build up gradually with water you normally buy, where suitable. Rotate supplies using the product’s storage instructions.
- Check what you already own
- Check unopened drinking water and suitable containers before buying more.
Long-life food & tin openers
A useful food supply fits your household’s diet and the equipment you can use during disruption.
- How much to consider
- Estimate three days of suitable meals and snacks for everyone. This is a coverage estimate, not a nutritional assessment or a fixed number of tins.
- What to look for
- Prioritise familiar foods, clear storage instructions, dietary suitability and minimal preparation. Check whether tins need a manual opener.
- A budget-friendly approach
- Add a few extra items to your normal shop and rotate them into everyday meals.
- Check what you already own
- Check cupboards, ring-pull tins and your existing manual opener. Avoid buying food nobody will eat.
Torches & lighting
A working torch helps you find essentials and move around during a power cut.
- How much to consider
- Our checklist starts with one working household torch. More may be useful across floors or rooms; this is a planning prompt, not an official per-person quantity.
- What to look for
- Look for simple controls, suitable light output, a comfortable grip and a power source you can maintain. Match spare batteries to the actual device.
- A budget-friendly approach
- Test the torch you own before upgrading. An additional lantern is optional.
- Check what you already own
- Find existing torches, check they work and put matching batteries nearby.
Power banks & charging
A charged power bank may help keep an ordinary phone usable when mains power is unavailable.
- How much to consider
- Start by checking a working power bank and compatible cable. Required capacity depends on phones, charge levels and use; no number of charges is guaranteed here.
- What to look for
- Check compatibility, reputable safety information, usable capacity and charging instructions. Keep the correct cables with it.
- A budget-friendly approach
- Use and recharge an existing suitable power bank rather than buying a high-capacity model by default.
- Check what you already own
- Test your existing bank and cables. A consumer phone power bank is not a medical-equipment contingency plan.
Battery or wind-up radios
A radio offers another way to receive information when internet access or mobile services are interrupted.
- How much to consider
- Our checklist uses one working household radio as a starting point. Reception, accessible controls and a usable power source matter more than collecting features.
- What to look for
- Check UK broadcast reception, easy tuning, volume and battery compatibility. Test it where you expect to use it; wind-up performance varies by product.
- A budget-friendly approach
- A working radio already at home may be suitable. We have not tested or ranked named radios.
- Check what you already own
- Try your existing radio and locate its power supply or matching batteries.
First-aid supplies
A usable first-aid kit is worth locating before you need it. Check personal supplies through your usual care arrangements.
- How much to consider
- Review a household kit and its contents. A generic checklist cannot determine clinical quantities or medication requirements.
- What to look for
- Choose appropriate contents, clear instructions and an accessible container. Check packaging and expiry dates.
- A budget-friendly approach
- Replenish missing contents in an existing kit where appropriate, rather than replacing a complete usable kit.
- Check what you already own
- Find your kit and check what is missing. Seek professional advice for individual medical planning.
Hygiene & sanitation
Interruptions to water and waste services can change everyday hygiene arrangements.
- How much to consider
- Plan around the people at home, including sanitary products and personal care. Additional hygiene water is separate from the drinking-water model.
- What to look for
- Choose items your household can use safely and follow labels. Check disposal arrangements and suitability for children or sensitive skin.
- A budget-friendly approach
- Use ordinary household hygiene supplies where suitable; specialist emergency branding is not a requirement.
- Check what you already own
- Check soap, toilet paper, sanitary products and waste bags before adding to your shop.
Warm layers & blankets
Warm clothing and bedding can make a home more comfortable when heating is interrupted.
- How much to consider
- Check that everyone has suitable layers and bedding. Needs vary with age, mobility, weather and the building.
- What to look for
- Choose usable, accessible layers that suit household members. Follow product safety guidance, especially for infants and anyone needing support.
- A budget-friendly approach
- Start with existing clothing, duvets and blankets. A new emergency blanket is not automatically necessary.
- Check what you already own
- Gather warm clothes and bedding you already own in a familiar location.
Baby & family essentials
Feeding, changing and care routines do not stop during a disruption. These needs deserve individual planning.
- How much to consider
- Plan care supplies for your chosen duration using your usual routines and professional feeding advice. We do not invent infant-water or clinical requirements.
- What to look for
- Check suitability, safe preparation instructions and how you would manage without normal water or power supplies.
- A budget-friendly approach
- Use familiar supplies, keep sensible spares and avoid switching products just because they are marketed for emergencies.
- Check what you already own
- Check nappies, usual feeding supplies and accessible family contact information.
Pet essentials
Pets need their usual food, water and care arrangements, with a plan for temporary changes at home.
- How much to consider
- Plan familiar pet food for your chosen duration and ask for appropriate advice about water and individual care. Human drinking-water totals do not include pets.
- What to look for
- Choose suitable food and usable storage, bowls and care items. Follow your vet’s advice for specific needs.
- A budget-friendly approach
- Rotate spare food through normal use instead of buying an unfamiliar emergency-only product.
- Check what you already own
- Check food, bowls, leads or carriers and any usual care supplies.
Documents & preparations that cost nothing
A plan is easier to use when contacts, information and equipment locations are familiar to everyone at home.
- How much to consider
- Keep one accessible household plan and suitable copies of important contacts. Decide what needs updating when people or circumstances change.
- What to look for
- Write down useful supplier and trusted-contact numbers. Store private documents securely and agree who can access them.
- A budget-friendly approach
- Print or download your free ReadyEssentials plan. Agree storage locations, check dates and practise finding supplies.
- Check what you already own
- Check existing documents, contact lists and a suitable small cash reserve for your circumstances. These prompts do not require a retailer purchase.
Know what your plan does not cover
A percentage or a list does not guarantee safety. Follow live official instructions, supplier notices and relevant professional advice. Never use outdoor cooking or fuel-burning equipment indoors; see our power-cut preparation guide for scope and source references.
Plan suitable emergency food · Check drinking-water quantities · Understand the government announcement
Sources & editorial notes
- Cabinet Office announcement — 22 October 2026
- Official household preparedness guidance
- Official Be Ready checklist (PDF)
Official guidance, downloadable checklist and announcement checked on . Our selection guidance and tracking quantities are independent editorial additions. Follow current official and local instructions during an incident.
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