what you can do now
in the next ten minutes
Each of these takes a minute or two, costs nothing and needs nothing from a shop.
communication
Check your phone can get Emergency Alerts
Search your phone's settings for "emergency alerts" and make sure they are switched on. An alert only comes when there is danger to life nearby.
Emergency Alerts on gov.ukcommunication
Save the emergency numbers in your phone
105 is the free number for a power cut anywhere in Great Britain. 0800 111 999 is the gas emergency line. Save your water company's number too; it is on your bill. Northern Ireland has its own numbers.
communication
Write key numbers on paper
A phone with a flat battery holds nobody's number. Write down family, a neighbour, your GP and one friend outside your area. Keep the card by the door or in a wallet.
power and light
Find a torch and check it works
Put it where you could find it in the dark, the same place every time. If it needs batteries, note what size.
water
Fill a few bottles from the tap
Clean, clearly labelled bottles of tap water cost nothing. Write the date on them and swap them every few months.
this week
A little longer, still free. Most of this is knowing where things are and who to call.
Find your stopcock and gas meter
The stopcock turns off your water; it is often under the kitchen sink. Check it turns. Find the gas meter and its lever, and your fuse box.
communication
Sign up for flood and weather warnings
Flood warnings for your postcode come free by text, call or email. Scotland and Wales run their own services, linked from the same page.
Sign up for flood warningsJoin the Priority Services Register if it applies
It is free. If anyone at home is older, disabled, has young children or relies on medical equipment, your energy and water companies give you extra help in a cut.
Priority Services RegisterAgree a plan with your household
Who checks on whom, where you would meet if you could not get home, and one contact outside your area everyone can reach.
The government's household plan templateneighbours
Swap numbers with two neighbours
Knock, say hello, and swap numbers. The people next door are the ones who can reach you when nothing else is running.
power and light
Keep a power bank charged
If you already have one, charge it and put it with the torch. Top it up once a month.
cash and documents
Photograph your important documents
Passports, insurance, prescriptions and bank details. Keep the photos somewhere you can reach from another phone, and paper copies in a folder.
over the next month
This is where buying starts, and only for what you do not already have.
Go through the checklist
Most homes already hold a few days of what is needed. Take off your list what you already have, so you only buy the gaps.
Open the checklistfood
Add a few extra tins to each shop
Two or three extra tins a week builds three days of food without a big spend. Buy what you already eat, and use the oldest first.
first aid and medication
Reorder prescriptions earlier
Order repeats when you have a week left, not a day. Ask your GP or pharmacist whether a small buffer is possible.
cash and documents
Keep a little cash at home
Cards and cash machines stop in a power cut. A couple of days' essentials in small notes is enough.
when you are ready to buy
Take off your list what you already have, then buy only what is missing, in one basket if you like.