Checklist

Emergency and Non-Emergency Numbers to Keep on Paper

Which numbers should you write down before you need them?

If someone is seriously ill or injured and their life is at risk, call 999. For urgent medical help that is not an emergency, call 111 or use 111.nhs.uk if the person is aged 5 or over. For a power cut, or damage to power lines or substations, call 105 in England, Scotland and Wales, or 03457 643643 in Northern Ireland. Those four numbers, plus your own family, doctor and utility contacts, are the list worth writing down.

Write it on paper as well as saving it in your phone. The Be Ready campaign advises writing down important phone numbers on paper and storing them somewhere easy to find in a power cut1. Wiltshire and Swindon Prepared puts the reason plainly: keep some written down somewhere safe in case you ever need them, because you may not be able to reach them on your phone or online2. A flat battery, a lost handset or a dead mobile mast should not be the moment you discover you cannot remember a number.

This page sets out what each number is for, when to use it and when not to, and how to keep the list ready. It is a checklist first: the items below are the ones to write down, each with a few words on why.

The numbers to write down

Start with the official numbers, then add the personal ones. Write a list of emergency contacts, such as family, friends, local authorities, medical facilities, and the 105 number8. Write down important phone numbers, including your utility suppliers and people you may need to contact9.

A practical list covers:

  • 999 for a life at risk3
  • 111 for urgent medical help that is not an emergency4
  • 105 for a power cut or damaged power lines in England, Scotland and Wales5
  • 03457 643643 for a power cut in Northern Ireland6
  • 18000 for textphone and minicom users contacting the emergency services7
  • Your GP, dentist and nearest hospital
  • Your electricity, gas, water and phone suppliers
  • Family, neighbours and a friend who lives away from home
  • Your home insurance company and breakdown services10

The Culham parish emergency booklet lists the same kinds of contact: work, doctor, schools, water supplier, electricity network operator, gas supplier, telephone and internet provider, home insurance company, home breakdown services and an emergency friend10. That is a good shape for the list, whatever your household looks like.

999 is for when a life is at risk

A handwritten list of phone numbers pinned inside a kitchen cupboard door
A paper list kept where everyone can find it, not buried in a phone.

Every official source says the same thing in slightly different words. Call 999 if you or someone else is in immediate danger1. Call 999 in a medical emergency, when someone is seriously ill or injured and their life is at risk3. The South Western Ambulance Service asks people to always call 999 if someone is seriously ill or injured and their life is at risk11.

The North East Ambulance Service warns against using it for anything else: do not call 999 if it is not an emergency, as this could delay help reaching someone who needs urgent assistance12. The London Fire Brigade makes the same point about fires: small fires can spread quickly and the smoke can be toxic, so get out, stay out and call 99913.

When you call, the London Ambulance Service advises checking that your house number can be seen from the road, so crews can find you14. If you cannot speak, there are separate arrangements for silent calls and for giving your exact location, covered on this site.

NHS 111 for urgent help that is not an emergency

NHS 111 is a free service that provides urgent medical advice and support15. It is for when you need medical help or advice but it is not an emergency16, and it is less urgent than a 999 call4. The ambulance service advises using 111 for all urgent medical needs rather than calling 999 or going to your local A&E17.

You can call 111 free from a landline or mobile phone, 24 hours a day, seven days a week4. You can also go online to 111.nhs.uk, but the online assessment is for people aged 5 and over only4. NHS 111 online is for people in England aged 5 and over who need urgent health care advice when it is not a life-threatening situation18. Whether you use the online assessment or the telephone, you answer the same few questions about your main symptoms to get the right information and advice17.

ServiceUse it forHow to reach it
999Serious illness or injury with life at risk11Call 999, open all day and all night16
111 by phoneUrgent medical help that is not an emergency16Call 111 free, 24 hours a day4
111 onlineUrgent advice, not life-threatening, aged 5 and over18111.nhs.uk4

If you have difficulty hearing, you can access NHS 111 using the British Sign Language interpreter service4. Text relay users can call 1800111115. When calling 999 or 111 you can ask for a translator at any point, and if you speak more than one language, state them both, as less common languages may be more difficult to find a translator for16.

105 for a power cut or damaged power lines

Call 105 to report a power cut or get information about one, or to report damage to power lines or substations5. It is a free service that puts you through to your local network operator, who can give you help and advice19. The National Energy System Operator explains that the number connects you to your local distribution network operator, who is responsible for restoring power5.

It does not matter who you buy your electricity from: anyone can call 10520. The number is free and available nationwide, and you can call it from most landlines and mobile phones20. It covers England, Scotland and Wales20. In Northern Ireland, the Be Ready campaign gives 03457 643643 as the number to report a power cut6.

If you spot damage to electricity power lines and substations that could put you or someone else in danger, call 10520. If there is a serious immediate risk, call the emergency services too20.

Which number for which problem

Keep the list on paper as well as on your phone

Save the numbers in your phone, then write them down. Northern Powergrid advises saving important contact numbers, including the national power cut reporting number 105, to your phone19. Greater Manchester Combined Authority suggests writing down 105 or saving it in your mobile phone8. Do both.

The paper copy matters because the phone may be the thing that fails. Wiltshire and Swindon Prepared asks the question directly: what if we cannot access that, how would you find those important numbers of family or your insurance2? The Be Ready campaign's answer is to write down important phone numbers on paper and store them somewhere easy to find in a power cut, along with your medication list, radio frequencies and insurance policy details1.

A few habits keep the list useful:

  • Keep one copy in a fixed place, such as a kitchen drawer or inside a cupboard door, where every member of the household knows to look21
  • Keep a second copy in your emergency kit, so it travels with your torch and radio
  • Update it when a number changes, and write the date at the top
  • Tell children what to do, in simple, reassuring language, and help them learn their home address, a parent or guardian's mobile number if possible, and how and when to call the emergency services21
  • Add a contact away from home, so the household has one person to call and pass messages through if local lines are busy

Getting help if you cannot use a standard phone

The standard numbers assume you can hear and speak on an ordinary phone. Several official services exist for people who cannot.

  • Textphone or minicom users can contact the emergency services by dialling 18000, which connects the call to the emergency services7
  • Text relay users can reach NHS 111 on 1800111115
  • British Sign Language users can use 999 BSL: on the app or the website, press the red "Call 999 Emergency now" button and you will be connected to a BSL interpreter, who passes information between you and a 999 operator13
  • Ambulance crews now have a BSL video relay service so paramedics can access a British Sign Language interpreter at the scene of an incident or at home, subject to 4/5G signal12
"When calling 999 or 111, you can ask for a translator at any point. Less common languages may be more difficult to find a translator for"
London Ambulance Service,16
A paper contact list tucked into a household emergency kit beside a torch and radio
A second copy belongs with the rest of your emergency kit.

Write the relay numbers on the paper list too, so they are there when the phone is the only thing to hand and you cannot look them up.

Where to get more help and keep the list current

The list is only as good as its accuracy. Check it once or twice a year, and whenever you move house or change supplier. If you rely on electricity for medical equipment or have other additional needs, tell your network operator and ask about the help available; the Extra Help in an Emergency guide covers this, and the Power Cuts guide explains what happens during an outage.

For the wider picture of staying in touch when networks fail, see Staying Informed and in Touch in an Emergency. The Non-Emergency Numbers page covers 101, 105 and NHS 111 in more depth, and Calling 999 and 112 explains what happens when you ring. If you are deaf or use a relay service, 999 BSL and Relay UK sets out the options. To get your phone itself ready, see Getting Your Mobile Phone Ready for an Emergency, and for a household contact plan, see Keeping in Touch With Your Household.

Sources (21)
  1. Be Ready for Emergencies, Be Ready campaign, 2026-10-21
  2. Yourself, Wiltshire and Swindon Prepared, 2026-10-25
  3. When Should You Call 999, Scottish Ambulance Service, 2026-10-29
  4. NHS 111, NHS England, 2026-10-29
  5. Energy Outages, National Energy System Operator, 2026
  6. Get Prepared for Emergencies, Prepare campaign, 2026-10-21
  7. Home Safety Advice for People with Disabilities, Mid and West Wales Fire and Rescue Service, 2026-10-29
  8. Loss of Essential Services, Greater Manchester Combined Authority, 2026-10-29
  9. Be Prepared for Emergencies, North Devon Council, 2026-10-29
  10. Are You Ready Booklet, Culham Parish Council, 2025-09
  11. When to Call 999, South Western Ambulance Service, 2026-10-29
  12. Your Service: 999, North East Ambulance Service, 2026-10-29
  13. Calling 999, London Fire Brigade, 2026-10-25
  14. What Happens When You Call 999, London Ambulance Service, 2026-09-30
  15. NHS 111, NHS Essex ICB, 2026-08-19
  16. Your Local 999 and 111 Services, London Ambulance Service, 2026-08-10
  17. Alternatives to 999, South Central Ambulance Service, 2026-10-29
  18. NHS 111 Online, NHS Digital, 2026-10-29
  19. Be Prepared, Northern Powergrid, 2026-10-26
  20. Emergency Advice for Residents, Warwickshire County Council, 2026-10-29
  21. Make an emergency plan for your home - Ready Scotland, Ready Scotland

Common questions

What number do I use if I am deaf or use a textphone?

If you use a textphone or minicom, or TalkByText, you can contact the emergency services by dialling 18000, which connects you to the emergency services through the relay service. For NHS 111, text relay users can call 18001111. For 999 in British Sign Language, the 999 BSL app and website connect you to a BSL interpreter who passes information between you and the operator.

Can I use a British Sign Language interpreter for NHS 111?

Yes. NHS England states that if you have difficulty hearing you can access NHS 111 using the British Sign Language interpreter service. The same service is available for 999 calls through 999 BSL, where you press the red call button on the app or website and an interpreter relays information between you and the operator.

Does 105 work in Northern Ireland?

No. The Be Ready campaign gives 105 for England, Scotland and Wales, and lists 03457 643643 as the number to report a power cut in Northern Ireland. Write the number for the part of the UK where you live on your list, and add the other if you travel or have family there.

What happens if I hang up on a 999 call?

Stay on the line if you can. The ambulance service asks people not to call 999 unless it is an emergency, because a false or unnecessary call can delay help reaching someone who needs it. If you dial by mistake, tell the operator straight away rather than simply hanging up, so the call can be closed.

How do I register for power cut text alerts?

Northern Powergrid advises registering your mobile number by calling 105 to get alerts by text. The number connects you to your local electricity network operator, who is responsible for restoring power, so you can also ask them about alerts and updates for your area when you call.

Can children use NHS 111 online?

NHS 111 online is for people in England aged 5 and over. For a child under 5, use the telephone service on 111 instead. Whether you use the online assessment or the phone, you answer the same few questions about the main symptoms to get the right information and advice.

Can I ask for an interpreter in another language?

Yes. When calling 999 or 111 you can ask for a translator at any point. If you speak more than one language, state them both, because less common languages may be more difficult to find a translator for. It helps to have the language written on your paper list so someone else can read it out if you cannot speak.

Why should I keep a contact who lives away from home?

A relative or friend outside your area can act as a single point of contact if local lines are busy or your household is separated. Write their number on the paper list along with your own contacts, so every member of the household knows who to call and can pass messages through one person.