How many hours for a good night sleep


June 17, 2021

Sleep Society is reader-supported, that means if you buy something via a link on this page, we might earn a commission. Thank you kindly.

How many hours of sleep should you get for a good night's sleep? You will learn how important sleeping is and how much time you should devote to it. Our bodies need sleep to stay healthy and active. A healthy mind depends on it as well. This article will explore various topics related to sleep, like:

  • Does getting a good night's sleep require a certain number of hours?
  • What’s the number of hours you should sleep?
  • Sleep requirement of the human body
  • Sleeping hours by age group

Humans require an average of seven to eight hours of sleep per night, according to various official medical sources. Tests show sleeping for a good eight hours, cognitive issues and attention lapses are reduced. In addition, a good night's sleep is essential for improving productivity and preventing various health issues.

For each age group, sleep hours must be different. Let's explore this further!

How much sleep is recommended for good health

Various people have different issues concerning sleep. Some people have a sleeping disorder, while some tend to oversleep. Both are not good! It is vital to maintain a good sleeping hour pattern to avoid a negative impact on your health.

Undeniably, various factors determine the sleeping hour. However, reliable medical sources have claimed that having eight hours of sleep per night is good for health. 

How many hours do we have to sleep

It is essential to get an average of seven to eight hours of sleep; however, it may vary for different people. Some people feel less energetic even after sleeping for more than eight hours. While some feel active even after sleeping for less duration. Various factors impact the sleeping habits of different people.

How many hours do adult need to sleep

An adult tends to sleep less as compared to kids. So, how much sleep per day does an adult need? An adult should sleep for seven to eight hours, but it may vary according to different people.

  • Male: Men suffer sleep deprivation due to aging. It decreases the testosterone level that impacts good sleep. Also, hormonal shifts, especially in older men, negatively impact sleep. However, men sleep better than women.
  • Female: Various sources claim that women suffer more sleep deprivation than men. A female is more prone to depression or anxiety that might cause a problem in sleeping. Also, the hormone implications during pregnancy, menstrual cycle, and menopause affect a woman's sleep.

How much sleep by age

The age factors also play an essential role in determining the sleeping hour. So, what is the minimum amount of sleep for the different age groups? For example, an adult should sleep for seven to eight hours per night, while babies and children should sleep more. You can click this link to check the sleeping hours for the different age groups.

How much sleep should a teenager get

A teenager should sleep for eight to ten hours a night. However, a source revealed that 15% of teens sleep 8.5 hours a night. After puberty, there are changes in circadian rhythms that allow a teen to sleep after 11 pm. A circadian rhythm is like a biological clock that regulates the sleep cycle.

 How much sleep does a 20 year old need

A young adult requires seven to nine hours of sleep per night. However, many adults sleep less due to depression, anxiety, overuse of cell phones before bed and stress, etc.

How much sleep does a 30 year old need

An adult varying from 26-64 years requires seven to nine hours a night for better health. Undeniably, various aspects can deteriorate a sleeping habit. But for the well-being of health, one should try to sleep according to the requirement.

How much sleep do you need to function

Sleep is essential for better productivity and good health. However, circadian rhythms differ from person to person. As a result, you can be active even after a few hours of sleep. At the same time, a person who slept for more than seven hours may feel low.

So, what is the minimum amount of sleep needed to survive? An individual requires eight hours of sleep a night to prolong life expectancy. Here is a link that you can check out for a better understanding.

How many hours sleep is healthy

It is vital to sleep for seven to eight hours for better health. Also, note that sleep quality is essential for a healthy lifestyle. Unfortunately, many people get confused with sleep quantity and sleep quality.

However, they are interdependent. You should have a balance between both to have a higher life expectancy. Here is a video that describes the quality of sleep.

Why do we need 8 hours of sleep

An eight-hour sleep is vital to avoid various health ailments. However, there are many health risks associated with poor sleep. Some of them are:

  •   High blood pressure
  •   Weak immunity
  •  Memory issues
  •    High risk of diabetes
  •    Increased risk of heart disease
  •      Weight gain

Therefore, to maintain good health, an eight-hour sleep is vital. Therefore, sleep is essential, and we must form a good habit of sleeping at the right time and wake up at the correct hour. You can click this link to see more about the ill effects due to lack of sleep.

Today, various factors can affect the sleeping hour, our smartphones being one of the factors. Therefore, it is essential to discipline ourselves and maintain a good sleeping pattern.

How much sleep does the Australian average get?

An official source has revealed that Australian children aged 12-15 years and 16-17 years don't get enough sleep. It has been claimed that the children fail to meet the guidelines set by national sleep. In addition, factors like mental health, internet access, and physical health have led to poor sleeping patterns.

It has been reported that 38% of Australians are not getting a night of good sleep. Also, the reports claim that only 15% sleep without waking up in the middle of the night. Furthermore, men appear to sleep better than women.