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5 Common Causes of Fire at Home and How to Prevent Them

Five everyday causes start many fires at home: unattended cooking, heaters, electrical faults, candles and diyas, and cigarettes or bidis thrown away while still lit. Each has a simple fix, such as staying by the stove, keeping heaters away from cloth, not overloading sockets, keeping diyas off curtains and putting every end out properly.

TopicFire SafetyUpdated2026-09-16
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The guide
Editorial cover for 5 Common Causes of Fire at Home and How to Prevent Them

Quick answers

What are the most common causes of fire at home?

Unattended cooking, heaters, electrical faults such as overloaded sockets and damaged cords, candles and diyas, and cigarettes, bidis or matches thrown away while still lit.

How can I prevent an electrical fire at home?

Do not overload sockets or extension boards, plug only one heavy appliance into each socket, replace cut or burnt cords straight away and get all wiring work done by a licensed electrician.

How do I use diyas and candles safely?

Keep them at least 30 cm from curtains and decorations, put them on a steady metal or clay stand, never leave them burning in an empty room and put them out before you sleep.

Is it safe to sleep with a heater or angithi on?

No. Gas, kerosene and coal heaters give off carbon monoxide in a closed room, which can kill without warning. Switch electric heaters off too before you sleep.

Most fires at home do not start with anything dramatic. A kadhai left on the flame, one extension board running the AC, the geyser and the iron, a diya too close to a curtain. Here are five of the commonest causes of fire, and what you can do about each one.

1. Cooking

We cook every day, so it is easy to forget that the kitchen is where many home fires begin. Oil left on a high flame, a pan forgotten while you answer the phone, an appliance that overheats: any of these can turn into a fire in a minute or two.

  • Do not walk away from the stove while cooking, especially when frying or using a high flame. If you must step out, switch off the gas first.
  • Keep kitchen cloths, paper, plastic packets and dupattas away from the burner.
  • Set a timer on your phone when something is on the stove, and keep checking it.

2. Heaters

Room heaters, coal angithis and kerosene or gas heaters cause fires every winter, especially in north India.

  • Keep bedding, curtains, clothes and newspapers well away from any heater.
  • Never use a gas or kerosene heater, or a coal angithi or sigri, in a closed room. They give off carbon monoxide, which you cannot see or smell. Keep a window open, and never sleep with one burning.
  • Switch off and unplug electric heaters before you sleep or leave the room.

3. Electrical faults

Faulty wiring, overloaded sockets and damaged cords start a large share of fires in homes, shops and offices.

  • Do not overload sockets and extension boards. Plug only one heavy appliance, such as an iron, heater, AC or microwave, into each socket.
  • Replace cords that are cut, frayed or show burn marks straight away. Do not patch them with tape.
  • Get repairs and new wiring done only by a licensed electrician.

4. Candles and diyas

Candles and diyas make a room warm and festive, but an open flame left alone is a fire waiting to happen, especially during Diwali.

  • Keep candles and diyas at least 30 cm (one foot) away from curtains, paper decorations and anything else that burns.
  • Never leave them burning in an empty room. Put them out before you go out or go to sleep.
  • Use a steady metal or clay stand that will not tip over, and keep it out of reach of children and pets.

5. Cigarettes, bidis and matches

A cigarette or bidi end thrown away while still lit, or a match tossed into the dustbin, can start a fire, especially in dry weather.

  • Smoke only in a set place, away from anything that burns and away from dry grass or waste.
  • Use a deep, heavy ashtray that will not tip over.
  • Make sure every end and every matchstick is fully out before you throw it away. Never smoke in bed.

Everyday habits that prevent fires

  • Fit smoke alarms in your home, including outside bedrooms, and press the test button once a month.
  • Make a simple escape plan with your family: two ways out of the house and one place to meet outside.
  • Teach everyone at home or at work when to use a fire extinguisher, when to leave, and to call 101 or 112.
  • Check smoke alarms and extinguishers regularly and get them serviced when due.
  • Store paper, cloth and household chemicals in a well-ventilated place, away from heat.
  • Keep the LPG cylinder upright, in a ventilated spot, away from sunlight and other heat, and switch off the regulator at night.

Do one thing tonight

Walk around your home and pull out one extension board that is running too many things. Check the cords on your iron and heater. Move the curtain away from where you light the diya. Ten minutes is enough, and it is the kind of check that actually stops fires.

What needs attention

  • Unattended cooking is a leading cause of home fires
  • Faulty wiring, overloaded sockets and damaged cords cause many electrical fires
  • Heaters close to bedding, curtains or clothes can set them alight, and gas or kerosene heaters in a closed room build up carbon monoxide
  • Candles and diyas left burning can tip over or catch curtains
  • Cigarette and bidi ends thrown away still lit can start fires in dry rubbish or grass

Controls that reduce risk

  1. Stay with your cooking and switch off the flame if you step away
  2. Keep cloth, paper and plastic well away from heaters and lamps
  3. Get wiring checked by a licensed electrician
  4. Put diyas and candles on a steady metal or clay stand away from curtains
  5. Use deep ashtrays and make sure ends are fully out before you throw them away
  6. Fit smoke alarms and keep a suitable extinguisher where you can reach it

Common unsafe practices

  • Leaving the kitchen with oil on the flame
  • Running several heavy appliances from one socket or extension board
  • Using a gas or kerosene heater in a closed room
  • Leaving diyas or candles burning near curtains or in an empty room
  • Throwing cigarette or bidi ends into dustbins or dry grass
  • Getting wiring done by someone who is not a qualified electrician
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Watch & learn

Related Videos

Official safety guidance

6 Tips on preventing fire and 3A's to remember during a fire incident

National Disaster Management Authority of India · Unverified

NDMA consultant explains six fire-prevention tips and the three A's to remember during a fire.

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Facts & action

Evidence, Cases & Next Steps

What the evidence supports

  • Five common causes | Cooking, heaters, electrical faults, candles and diyas, smoking materials
  • Kitchen rule | Stay with the stove; switch off the gas if you step away
  • Socket rule | One heavy appliance per socket; do not overload extension boards
  • Heater rule | No gas, kerosene or coal heater in a closed room; carbon monoxide is invisible
  • Diya and candle distance | At least 30 cm (one foot) from anything that burns
  • Smoke alarm check | Press the test button once a month
  • Emergency numbers | 101 for fire, 112 for all emergencies

Immediate prevention actions

  1. Unplug one extension board that is running too many things
  2. Check the cords on your iron, heater and mixer for cuts or burnt spots
  3. Move curtains or papers away from where you light diyas or candles
  4. Test your smoke alarm
  5. Save 101 and 112 in your phone

Emergency survival steps

  1. Shout "Fire!" and get everyone out
  2. Switch off the mains only if you can reach it safely
  3. Never pour water on an electrical or oil fire
  4. Use an extinguisher only on a small fire, with the exit behind you
  5. Close doors behind you and use the stairs, not the lift
  6. Call 101 or 112 from outside with the full address

Limitations

  • The article gives no Indian figures on how often each cause leads to a fire
  • Some examples, such as fireplaces and wood stoves, are less common in Indian homes
  • Wiring rules and checks depend on your state and building
  • Videos support, but do not replace, hands-on training
Sources and further reading
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