How long can bearded dragons go without a heat lamp?

Bearded dragons love basking under a heat lamp but they can go without it for hours. Still, a pet owner needs to know important basics like what temperature is best for bearded dragons and the duration of the ideal thermoregulation period.

How long can bearded dragons go without a heat lamp? A bearded dragon can survive without a heat lamp for 24 hours if the temperature does not fall below 65° F (18° C). They require warmth to survive, therefore take the necessary precautions to keep the temperature within their optimal range.

Although it’s completely clear how long a bearded dragon can go without a heat lamp, most pet owners agree that these reptiles do need to bask under artificial heat for at least 12 hours every day. A basking period for a bearded dragon is between eight and 12 hours and they should stay under a heat lamp for two to three more hours.

Also, be sure to keep temperatures in the right range because optimal temperatures are crucial for your pet’s health.

Bearded dragons get their body heat from the environment and not from an internal source like mammals do. For instance, this is why bearded dragons often bask together, gathering under a heat lamp to bask in the sun and warm up their body temperatures.

How long can bearded dragons go without a heat lamp?

Which Temperatures Are Best for Bearded Dragons?

For infant bearded dragons, the temperature should be between 100° – 110° F (38° – 43° C) while for mature bearded dragons, it should be around 105° F (40° C). To test this temperature, aim or place your thermometer right in front of the basking lamp.

Bearded dragons can live outside at reptile shows, but they are hardy creatures and they should be protected from undesirable extremes of temperature. It is best to keep bearded dragons at temperatures as close to 90 degrees Fahrenheit (32 Celsius) as possible. A variation of 10 degrees is okay when it comes to room temperatures, but your pet should never be exposed to freezing or scorching heat.

It is also important to know that bearded dragons can acclimate to warmer or cooler temperatures, but you shouldn’t let the temperature fluctuate too much. For instance, an extreme decline in room temperature or basking temperature can make your pet sick and reduce his life span.

In general, a bearded dragon stays under a heat lamp for two reasons: to keep its body warm and help digestion of its food. Keeping a bearded dragon warm is important, and a heat lamp provides this heat. Many people think that their pet enjoys the warmth because he spends so much time under the heat lamp, but this isn’t true. Bearded dragons do not bask to stay warm.

Do Bearded dragons need a heat lamp 24/7?

The short answer is no. A bearded dragon heat lamp should not be left on 24/7. During the day, beardies naturally bask in the sun. Leaving the heat lamp on overnight will keep the cage at a high temperature all night, preventing the bearded dragon from getting enough rest. When the bearded dragon is not shaded from the heat lamp, they are more likely to get stressed or overheat.

If you want to give your bearded dragon a warm place to sunbathe in the cage during the day, you’ll need a source of UVB rays in addition to natural sunlight. It’s important that these two sources be used in conjunction so both help keep the bearded dragon at an ideal temperature.

UVB heat lamps are usually used for this purpose – we do not recommend infrared rays but in a small cage, the infrared rays can become too hot for the lizard. For this reason, you’ll need to regulate the temperature and/or use more than one lamp. An easy way to regulate the temperature of an infrared heat lamp is with a thermostat. The thermostat will keep track of the temperature and turn on/off accordingly – keeping it at an ideal range in any given location.

How to Provide Heat for a Bearded Dragon

Bearded dragons’ bodies are independent of their brains and they will be too cold when outside. If you want them to survive, you must provide heat. Contrary to popular belief, the best way to do this is by basking them under a heat lamp.

The bearded dragon will warm up by basking in the sun and changing their body temperatures, but only with external heat. For this reason, they need a heat lamp that will provide them with enough heat to keep their body temperature consistent.

Your bearded dragon needs a basking light that produces high heat and one that doesn’t overheat your home. The best way to provide a sleeping temperature for the tank is to combine a night-time temperature of 65 degrees and daytime temperatures of 90 degrees Fahrenheit (30 degrees Celsius).

What happens if a bearded dragon gets too cold?

A bearded dragon cannot digest food if it becomes too chilly. When digestion stops, food can rot in the intestines or get impacted, causing significant disease. Nutrient absorption can also be significantly hampered, as can other processes such as growth, development, and recuperation.

If a bearded dragon is exposed to temperatures that dramatically drop, this lizard will go into hibernation to prevent itself from dying. During such time, the bearded dragon ceases taking in food and water and essentially remains in a ‘dormant state until the weather becomes more accommodating again. Towards the end of winter or the beginning of spring, the animal will wake up again. When it does, its body temperature will be low because it wasn’t able to digest food while hibernating.

To imitate their native environment, a bearded dragon’s basking area should be kept between 95-100°F and a colder location at 75-90°F.

If you don’t place your bearded dragon in the right temperature-controlled environment, they might end up with an illness like ich. It is always important to provide your pet with a constant temperature, and if you must handle them during the hot summer months, it’s crucial that you take proper precautions to avoid any harm coming to them. This article will teach how to properly maintain your pet lizard’s health and wellbeing.

Having a bearded dragon lizard in your room means that you must always provide them with a safe and healthy environment to live in. You need to keep their habitat at the proper temperature, at 72-90 degrees Fahrenheit. A larger 10-gallon tank would be sufficient for them if your pet doesn’t move around too much, since they only require hiding spots and places where they can bask under their heat lamp.

How to keep a bearded dragon warm without a heat lamp

The weather is getting colder, and it’s time to prepare for winter. But how do you keep your bearded dragon warm without a heat lamp?

Well, the first step is ensuring you have an appropriate type of substrate that will reflect and retain the body temperature of your dragon. You’ll also want to make sure you get creative with some reptile heating pads, produce more humidity in their enclosures, or even place a light on them.

Put your bearded dragon in a blanket/pillowcase and keep it near to your body to keep it warm. Your dragon will be kept warm by your body heat. Make careful to keep an eye on it so it doesn’t suffocate.

But, more crucially, heat packs that produce heat for up to 8 hours are available. Hand warmers (2 may be adequate for a day or two) or medical heat pads can be used as heat packs. To avoid scorching your dragon, place tiny hand warmers in a sock.

Heat packs may get hot, so avoid putting them directly on the bearded dragon’s skin. You may also use the hot packs to simulate an under-tank heating pad.

Another excellent option is a self-heating pad, such as these for cats, which retains and reflects the body’s natural heat. Wrap your bearded dragon in a blanket or self-heating pad, and then use a heat pack to keep him warm.

Furthermore, if you have a gas stove, you may use it to boil water in the kettle and then fill a water bottle or two to place around the tank. You may even use a BBQ (gas or charcoal) to heat water. Another excellent option is to have a gas generator that can power your home during a power outage.

Another suggestion is to get in your automobile if you have one. Turn on the vehicle heater, wrap your bearded dragon, and place it under the heat. In the automobile, it should get quite hot.


It’s easy to see that bearded dragons need heat since they can’t create it by themselves. In fact, bearded dragons have no connection between their bodies and their brain. Their bodies are independent of their brains and they have no control over changes in their body temperature.

People often ask; How long can bearded dragons go without a heat lamp? The answer to that is simple for 24 hours.

A bearded dragon’s body temperature is dependent on their environment, so the goal is to keep them warm at all times, especially when the weather dips below room temperature.

A bearded dragon can even survive in temperatures of 50 degrees Fahrenheit (10 degrees Celsius); however, they need time to adjust to those conditions, so you should try to keep the temperature at least 90 degrees Fahrenheit (32 degrees Celsius) with a heat lamp for the first week. From that point on, your bearded dragon will be able to tolerate 50 degrees without a problem.

A heat lamp is an essential piece of equipment to help keep your pet at a temperature ideal for their body and their basking habits.


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