When it comes to infant sleep, few topics generate as much confusion and debate as co-sleeping vs room sharing. Parents often hear conflicting advice from family, friends or online sources about where their baby should sleep. Yet, the truth and making the right choice is more than just a matter of convenience; it’s about ensuring your baby’s safety during those critical first months of life.
While having your baby nearby is beneficial, not all forms of co-sleeping are equally safe. Let’s dive into the pros and cons of co-sleeping vs room sharing, and how you can create the safest sleep environment for your baby.

What is Room Sharing?
Room sharing means your baby sleeps in the same room as you but in their own separate sleep space such as a crib, bassinet, or play yard that meets current safety standards.
Your baby is close enough for comfort and convenience, but still protected in their own environment.
Benefits of Room Sharing
1. Room sharing reduces SIDS risk: Having your baby sleep in the same room (but not in the same bed) can cut the risk of Sudden Infant Death Syndrome (SIDS) by as much as 50%. This makes room sharing safer than co-sleeping in the form of co-sleeping.
*SIDS = an unexpected and unexplained death of a healthy infant under one year of age, usually during sleep.
2. Convenience for parents: It allows you to respond quickly to night wakings, breastfeeding needs or comforting your baby without walking between different rooms. For exhausted new parents, this proximity is invaluable.
3. Bonding and reassurance: Parents often report feeling closer to their babies when sharing a room, as they can hear breathing patterns and respond faster to needs.
How Long Should You Room Share?
A common question parents ask is, how long room sharing is recommended. Experts advise keeping your baby in your room for at least six months, ideally up to one year. For many families, though the decision may also depend on sleep quality and space. If you’re wondering when to stop room sharing, consider your baby’s developmental stage or read more about When should kids Sleep Alone?

What is Co-Sleeping?
Co-sleeping refers specifically to when your baby sleeps in the same bed or on the same surface as you. This can happen on a bed, sofa, or armchair and is often chosen by parents seeking closeness, convenience during nighttime feeds, or extra rest.
While it may feel natural, co-sleeping carries serious risks for infants and is strongly discouraged by health experts.
Risks of Co-Sleeping
Parents may feel drawn to co-sleeping for comfort or ease, but it’s important to understand the dangers:
- Suffocation and overlaying: Adult mattresses, pillows, and blankets can block a baby’s tiny airway.
- Entrapment: Babies can slip between the mattress and wall or get stuck against a headboard.
- Higher risk of SIDS: Research shows co-sleeping increases the risk of Sudden Infant Death Syndrome (SIDS), especially for babies under six months old.
Safer Alternative: Room-Sharing
It is strongly recommended that room-sharing without co-sleeping for at least the first six months to one year. This means keeping your baby in the same room as you but on their own safe sleep surface such as a crib, bassinet or play yard.
Room-sharing gives you the closeness and convenience of being near your baby, while ensuring they remain safe on a separate, firm, flat surface.
Co-sleeping vs Room Sharing: Key Differences
To summarize:
- Room sharing = baby sleeps in their own crib in your room. Safe, reduces SIDS and recommended for 6–12 months old.
- Co-sleeping = baby sleeps in the same bed as parents. Risky, increases chances of suffocation and entrapment.
Room sharing is the safe option, while co-sleeping carries significant risks. Parents looking for the pros and cons of co-sleeping vs room sharing should keep in mind that while both promote bonding and convenience.

Practical Safe Room Sharing Tips for Infants
If you’re ready to set up a safe room-sharing arrangement, follow these steps:
- Place your baby on their back to sleep every time.
- Use a firm, flat sleep surface like a crib or bassinet with a fitted sheet.
- Keep the crib free of soft bedding, toys, bumpers, or pillows.
- Consider a room sharing reduces SIDS risk reminder: the safest environment is always separate but close.
- If breastfeeding at night, always return the baby to their crib or bassinet after feeding.
By following these safe room sharing tips for infants, you provide both safety and comfort for your baby.
Addressing Common Parent Questions
1. Is co-sleeping dangerous?
Yes, particularly for infants under six months. Risks include suffocation, overlaying and entrapment.
2. What is the safest way to co-sleep?
The safest method is actually room sharing without co-sleeping, as recommended by health experts.
3. When to stop room sharing?
Most experts advise continuing for six months to one year. After that, parents can transition based on family needs and baby’s independence. Read more here.
Conclusion: Making the Best Choice for Your Child
Navigating co-sleeping vs room sharing can feel overwhelming, but the evidence is clear. Room sharing is safer than co-sleeping, it reduces the risk of SIDS and makes nighttime parenting easier. Although co-sleeping may feel comforting, it carries significant risks that cannot be ignored.
By choosing room sharing (safe sleep practice), following safe room sharing tips for infants and consulting your pediatrician, you can ensure that your baby’s sleep environment is both nurturing and secure.
Remember, every family is unique, and your decision should balance safety, bonding and practicality. When in doubt, lean on trusted guidance from experts to make informed choices that keep your baby safe and give you peace of mind.
References
Raising Children - Sharing a room with your baby. Available at: https://raisingchildren.net.au/newborns/sleep/where-your-baby-sleeps/sharing-a-room-with-baby
Department of Family and Protective Services - The safest way for your baby to sleep. Available at: https://www.dfps.texas.gov/About_DFPS/Room_Sharing/
Stony Brook Medicine - Is Cosleeping with a Baby Safe? Available at: https://health.stonybrookmedicine.edu/is-cosleeping-with-a-baby-safe/
Cleveland Clinic - Co-Sleeping With Your Baby: How To Be Safe. Available at: https://health.clevelandclinic.org/cosleeping-bedsharing-pros-cons
Imperfect Homemaking - Co-Sleeping vs Bed Sharing: Is One Better Over Another? Available at: https://www.imperfecthomemaking.com/co-sleeping-vs-bed-sharing



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