How Many Pocket Springs In a Mattress

Do you know the number of pocket springs in a mattress can affect its comfort? Read on to discover how many springs are needed for a good night’s sleep!

Mattress shopping can be overwhelming when there are so many options for materials and support technologies. While researching mattresses, you often encounter the terms ‘coil count’ or ‘pocket spring count’ as one of the key features.

Pocket springs gained popularity over traditional innerspring because the individual fabric pockets allow each spring to respond independently. As you compare different mattress types, the question arises: how many pocket springs do you need? Is a model with 2,000 springs better than a mattress with 800?

To answer your queries, our blog will provide guidelines on typical pocket spring counts and what the numbers mean regarding comfort, support and durability.

Let’s demystify the secrets within your mattress!

What are Pocket Springs?

Pocket springs are individually wrapped coils that act as the support system within mattresses. Each spring is encased in a fabric pocket which prevents motion transfer between the springs. This allows each spring to move independently of the others. The independent movement of pocket springs reduces the sensation of movement in response to your partner's movements during the night, making them a popular choice for couples.

Benefits of Pocket Spring Mattress

If you opt for a pocket spring mattress, be at rest because you will enjoy many perks which make your investment worthy. Have a look at the common benefits of pocket spring mattress:

Motion Isolation

As mentioned earlier, each spring moves independently within its pocket. This drastically reduces motion transfer between the sides of the mattress when one person moves. So, partners are less likely to disturb each other at night.

Pressure Relief

The individual springs conform to the body's curves, providing cushioning where needed without compromising support elsewhere. This pressure relief can help reduce tossing and turning caused by pressure points.


Encased coils prevent the formation of wear lines as you see on standard innerspring mattresses after extended use. Pocket springs also last longer than memory foam before developing body indentations.


Air can flow freely between the pockets of springs instead of becoming trapped like within dense memory foams. This improves airflow for a cooler, less sweaty sleep.

Edge Support

Pocket springs cover the entire perimeter of the mattress, which offers dependable support to the edge. This helps prevent the mattress surface from sagging along the edges.

How Many Pockets Springs Are Recommended?

Actually, there is no definitive answer for how many pocket springs are needed in a mattress, as factors like mattress thickness and firmness level also contribute to comfort and support.

However, as a general rule of thumb, a higher count is usually better. Mattresses with at least 800 individually wrapped springs are considered good quality and those with 1,000 or more offer even better support.

Do More Pockets Springs Mean a Better Mattress?

Not necessarily. While pocket spring counts are an important factor, they don't tell the whole story of mattress quality. Here are a few key things to consider:

  • Higher pocket spring counts do generally provide better motion isolation and contouring to the body.
  • The type and gauge of the steel used in the springs also matter. Thinner, tempered springs tend to last longer than thicker wires.
  • Pocket springs vary in height too - short coils may not adequately cushion your body. Taller coils are usually better.
  • Factors like edge support, comfort layers, breathability, durability and heat dispersion are important too. These aren't reflected in just the spring count.
  • More expensive mattresses don't always equate to better quality if other materials are inferior.
  • Personal preference for firmness and feel trump numbers - a lower count mattress could still be comfortable for some.

Guidelines for the Number of Springs by Mattress Size in the UK

A mattress's number of springs might vary depending on the type, brand, and model. However, here are the standard recommendations for the number of springs in various-sized mattresses in the UK.

  • Single Mattress (90cm x 190cm): 600 to 800 springs.
  • Double Mattress (135cm x 190cm): 800 to 1,200 springs.
  • King Size Mattress (150cm x 200cm): 1,000 to 2,000 springs.
  • Super King Size Mattress (180cm x 200cm): 1,200 to 2,500 springs.

How To Choose The Right Mattress for You?

When deciding on the ideal pocket spring count for your mattress, it’s important to consider your individual sleep needs and preferences. Here are some factors to take into account:

Consider Your Body Type and Sleeping Position

Think about whether you sleep on your back, stomach, or side. Back and stomach sleepers generally do best with a medium-firm mattress for proper spinal alignment. Side sleepers need a softer mattress to reduce pressure points on the shoulders and hips.

Pay Attention to Materials

The main types include memory foam, latex, hybrid, and innerspring mattresses. Memory foam cradles pressure points while latex sleeps cooler. Hybrids combine materials for extra support and comfort. Try different feels to see what you prefer.

Check the Warranty and Trial Period

Reputable brands offer a comfort guarantee of 100 nights or more to test out their mattress. Look for at least a 10-year limited warranty for repairs or replacement. This protects your investment.

Also read: How To Choose a Mattress for A Child?  

Final Remarks

When it comes to mattress pocket spring count, focus more on finding optimal comfort and support rather than just the numbers. Use the pocket spring guidelines to compare models in your budget, along with checking materials quality. And remember to test mattresses first-hand whenever possible to ensure the best match for getting a restful night's sleep for years to come.

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How many pocket springs should a single mattress ideally have?

For a single mattress, a good range is approximately 600 to 800 pocket springs, providing balanced support.

Do pocket spring counts affect motion isolation in a mattress?

Yes, pocket springs contribute to better motion isolation, reducing disturbances from movement on one side of the mattress to the other.

How do pocket springs differ from other types of mattress springs?

Pocket springs are individually encased, providing better support and minimizing motion transfer than open coil or Bonnell springs.