How to Make Crib Taller

Are you having trouble with your child growing out of their crib too quickly? Are you looking for a way to make the crib taller so your little one can keep using it longer? If so, then consider making your baby’s crib taller! We’ve got some tips and tricks to help how to make crib taller that are simple, affordable, and quick.

How to Make Crib Taller

In this blog post, we will give you detailed instructions on how to raise the height of the mattress in a traditional style crib as well as how to build an adjustable bedside platform bed – so no matter what type of bed your little one is sleeping in, they can get more use out of it!

Read on to find out more about these easy ways to extend the life of your baby’s sleep sanctuary!

What Will You Need?

To make your crib taller, you will need the following:

  1. Screws or nails
  2. Wood planks or boards of similar size (depending on the type of bed)
  3. Drill or screwdriver
  4. Sandpaper
  5. Paint or stain (optional)

Once you have all the necessary materials, you’ll be ready to start making your crib taller.

10 Easy Steps on How to Make Crib Taller

Step 1. Measure the Height:

Measure the height of your baby’s crib and then decide how much taller you want to make it. You can use wood planks or boards of similar sizes to raise the mattress and box spring. It will create an even surface for the mattress and provide extra height.

Step 2. Cut the Planks:

Once you’ve decided on the height, cut the planks or boards to size. Use a saw or other cutting tool to cut them into even pieces. Sand down any rough edges and make sure they are smooth before using them. If you’re going to paint or stain the wood, do so before assembling.

Cut the Planks or Boards Into Even Pieces

Step 3. Secure the Planks:

Secure the planks or boards together by drilling screws into them. Make sure you pre-drill holes to avoid splitting the wood, and use the appropriate type of screw for your materials. Otherwise, you can use nails or wood glue (though screws are the most reliable option).

Step 4. Place Under The Mattress:

Once secured, place the planks or boards under the mattress, making sure that all of them are evenly spaced and flush with each other so that there isn’t an uneven surface when putting in the mattress and box spring. If needed, you can use extra wood to fill in any gaps between the boards.

Step 5. Secure the Mattress:

Secure the mattress to the planks or boards by driving screws through them and into the edges of the mattress. Make sure you use an appropriate length screw for your materials and that they are evenly spaced all around for a secure hold. As an added precaution, you can use nylon straps to secure the mattress further.

Step 6. Place Box Spring on Top:

Place the box spring on top of the planks or boards and make sure it is flush with all sides. You may need to adjust or add more planks or boards if needed, depending on how much height you want your bed to have. Be careful not to overtighten the screws, as this could damage the box spring.

Step 7. Secure Box Spring:

Securely fasten the box spring onto the frame with screws, ensuring that all sides are even and flush. Keep in mind that you may need to add extra pieces of wood to accommodate the size of your box spring. It’s important to ensure the box spring is firmly attached and won’t move around when your baby sleeps.

Ensure Box Spring is Attached Firmly and Won’t Move

Step 8. Place Mattress:

Place the mattress on top of the box spring and make sure it is even all around for a comfortable sleep surface. Use additional screws to secure the mattress further if needed. This will help prevent it from slipping or shifting when your baby is sleeping.

Step 9. Secure Mattress:

Securely fasten the mattress to the frame with screws, ensuring that all sides are even and flush. Ensure that the screws are of an appropriate length and size for your mattress type. Test the mattress by gently pushing it down to make sure it is securely fastened.

Step 10. Paint or Stain (optional):

You can paint or stain the new planks or boards to match your existing crib style if desired. This will help create a cohesive look and make transitioning your baby into their new, bigger bed easier! Additionally, you can use a sealant to protect the wood from scratches and spills.

We hope these steps have helped you understand how easy it is to make your baby’s crib taller! With just a few simple materials and tools, you can adjust your little one’s bed in no time! As always, don’t forget to watch for the latest crib standards and safety regulations to ensure your baby is safe.

5 Additional Tips and Tricks

  1. Use plastic risers to lift the legs of the crib. This is one of the most cost-effective and easiest ways to make your baby’s crib taller.
  2. Consider buying a different mattress for your baby’s crib, as some mattresses are thicker than others, which can add height to the bed frame.
  3. If you are comfortable with doing so, you can also see off excess parts from the bottom of the leg posts that support the mattress, allowing for more space underneath and thus making your baby’s crib higher.
  4. If all else fails, consider using blocks or other types of supports under each corner post of the bed – this will act like an additional layer between the ground and your child’s crib, effectively making it taller.
  5. Finally, if you have the budget, you can purchase a taller bed frame altogether – this is probably the most reliable and efficient way to increase your baby’s crib. That said, safety should always come first when making changes to your child’s furniture or environment.
If You Have Budget Purchase a Taller Bed

By following these simple tips and tricks, you’ll be able to make your baby’s crib taller without breaking the bank or having to worry about compromising the safety of your little one.

5 Things You Should Avoid

  1. Avoid using any crib adapters or mattress supports that do not meet the safety standards of your baby’s crib.
  2. Never stack objects such as pillows or blankets to lift the mattress; this can create a suffocation hazard for your child.
  3. Do not try to sew off more than necessary from the legs of the bed frame – making it too short can cause sudden collapse and injury.
  4. Never use cinder blocks or other large, heavy pieces of furniture to raise the height of your baby’s bed, as these could topple over when in contact with an infant or toddler.
  5. Avoid adding risers between each corner post if there are already plastic ones in place, as this could create a hazardous tripping hazard.
Avoid Adding Risers Between Each Corner Post

These tips will help ensure that your baby’s crib is tall enough for them to be safe and comfortable without compromising the safety of their environment. With that said, always take the time to double-check measurements before making modifications to any furniture or equipment in your home.

Is It Ok to Elevate Baby While Sleeping?

It is not recommended to raise your baby’s crib in order to elevate them while sleeping. Doing so can cause an increased risk of sudden infant death syndrome (SIDS) due to the fact that babies have a greater risk of rolling over and choking on their own spit up or vomit if they are not lying flat.

Also, babies who sleep at an angle can experience difficulty breathing and digestion.

If you want to ensure your baby is comfortable while sleeping, it’s best to adjust the mattress height rather than trying to create a raised bed for them. You’ll also want to ensure that all safety regulations are being followed as outlined by the manufacturer when making any adjustments.

Finally, always be sure to place your baby on their back whenever possible to reduce the risk of SIDS.


Now that you understand how to make crib taller, you are ready to begin the conversion process. Most people find it easier to purchase and assemble a conversion kit than trying to assemble pieces with materials that may have been purchased elsewhere.

Of course, making sure the crib is correctly assembled is of utmost importance for safety reasons. Additionally, be mindful of any information from the crib’s original manufacturer regarding compatibility with other products or parts. As long as all safety recommendations are carefully followed and proper precautions taken, enjoying your taller crib should be a worry-free experience for your little one.

With a few extra adjustments, their special crib will continue to be the perfect spot until they are ready for something else – like a big kid bed! 

Hopefully, this guide and its tips have helped make the process effortless – so that you and your little ones can use their new safe space immediately!

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Loren Jones

Hi, my name is Loren. I live with my husband and 4 lovely kiddos in the Eastern part of San-fransisco. I have a smart beautiful,curious 6 year old daughter, a handsome 11-year-old son, an intelligent and tech geek 15 years old son and a creative, artistic 12-year-old stepson. With each of my kids being five years apart, I feel that I’m now continually phasing in and out of each stage of parenting! I’ve learned a lot about the way children learn and behave, especially in a school setting with regards to curriculum. I enjoy sharing that insight through my writing and hope that it can help others.

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