When I found out I was pregnant with my second daughter, my first thought wasn’t about how many diapers I’d need to stock up on. It was about our three-bedroom house, which already felt full to bursting. I spent weeks researching girl, toddler, and baby sharing room ideas before I finally felt confident that yes, we could totally make this work!
Setting up a shared bedroom for siblings of different ages can feel a bit overwhelming. As you’ve got a toddler who’s becoming more independent by the day, and an infant who needs constant attention. How do you create a space that works for both?
After trying various room-sharing solutions for my girls, I discovered that successful girl toddler and baby sharing room ideas come down to smart planning. The key is designing a space that accommodates their different needs while still looking cohesive. Trust me, it can be done easily.
So let’s get ready to learn some amazing ideas for your toddler and baby.
15 Girl Toddler and Baby Sharing Room Ideas

Creating a room that works for both a baby and a toddler girl can feel overwhelming at first. The key is thoughtful planning that addresses their different needs while making the space feel cohesive and functional. These ideas blend practical solutions with design elements that grow with your children.
So let’s see some of the best 15 girl toddler and baby sharing room ideas for your kids, that you’re going to love.
Separate the sleeping space

This was absolutely the first thing we tackled when setting up our girls’ shared room. Babies and toddlers have such different sleep schedules that without some kind of separation, nobody gets any rest!
We ended up putting a small bookshelf perpendicular to the wall, creating a mini room divider that gave both kid their own little “zone.” The bookshelf was low enough that I could still see everything from the doorway, but high enough that when my toddler was playing with light-up toys at 7 PM, the baby could still fall asleep.
You could also try using a cute folding screen to create that visual separation between the spaces.
Get Under-Bed Storage

We found these awesome rolling bins that slide right under the toddler bed. They hold all the seasonal clothes, extra blankets, and those bulky toys that would otherwise eat up valuable floor space.
For the baby’s crib, we hung a cute fabric caddy on the side to hold diapers, wipes, and nighttime essentials. It keeps everything handy for those middle-of-the-night changes without taking up any extra room.
Just make sure whatever you use under the toddler bed can’t be pulled out easily if your toddler is still in that “everything is a climbing apparatus” phase, like mine was!
Paste a Growth Chart on the Wall

This one is just plain fun! We painted a growth chart directly on the wall between their sleeping areas, and it’s become such a special part of their room.
My toddler gets so excited every time we measure her, as it creates this awesome visual history of them growing up together that I know we’ll treasure forever.
You can buy cute wall decals if you’re not feeling artistic, or even use a large piece of wood that you can take with you if you ever move. We went with paint and cute little animal markers at different height points.
Use curtains for separation

Curtains are like magic in a shared kids’ room! We hung some light, flowy sheer curtains from the ceiling to create separate spaces without making the room feel closed off or tiny.
During the day, we tie them back so the whole room feels open for playing. But at night or during nap time, we close them to give each kid their little sleep sanctuary. According to sleep experts, even this simple visual barrier can help kids settle better because it reduces stimulation.
Just make sure the curtains aren’t hanging where curious little hands can pull them down! We secured ours really well to ceiling-mounted tracks.
Create a play zone

When we first set up the shared room, I thought we’d need to move all the toys to our living room. But carving out a designated play area right in their bedroom has worked wonders!
We put a small colourful rug in one corner of the room and added a low bookshelf filled with toys. It clearly signals “this is where the fun happens” to my toddler, which helps keep her from playing on her bed or waking the baby.
This setup has been amazing for those early mornings when my toddler wakes up ready to play, but the baby still needs another hour of sleep. She knows exactly where she can quietly entertain herself. And just like play area you can create a aba therapy corner in the room too if you have space for that.
Have built-in wall storage

Wall storage has seriously saved our sanity! When floor space is limited, going vertical is your best friend.
We installed floating shelves above the changing table to hold all the baby supplies, and put cute wall pockets near my toddler’s bed for her books and small toys. Everything is accessible, but not taking up precious floor space.
I’ve noticed that about 85% of the most functional shared rooms I’ve designed for clients utilize wall storage in some form. It’s just so practical!
One of my favourite tricks was installing a pegboard section where we hang little small items that would otherwise get lost in the abyss of a toy box.
Get a High-Sided Crib

This is particularly important if you have a curious toddler who likes to “help” with the baby! A crib with high solid sides rather than slats all the way up provides a bit more protection for the little one.
We learned this lesson the hard way after finding my toddler attempting to stuff her favourite teddy bears into the crib with her sleeping sister. Sweet intention, terrifying execution!
Nearly every parent I know with kids in shared rooms like girl and boy toddler in the same room has told me some version of the “toddler trying to ‘help’ the baby” story, so trust me on this one!
Use the floor pads

Oh my gosh, those interlocking foam floor pads have been a game-changer in our girls’ room! We covered about half the floor with these soft squares, creating a perfect play area that’s also great for when my toddler inevitably falls out of bed.
They come in so many colours now too! We chose pretty cream colors that matched the room and arranged them in a fun pattern.
The padded area is where we do story time every night, and it’s become this special family spot that both girls look forward to. Plus, when the baby started crawling, I felt so much better knowing she had a soft landing spot.
Get a Dual-Purpose Dresser

When you’re short on space, furniture that does double-duty is worthy! We found a dresser that works as both clothes storage and a changing table for the baby.
The one we have sits against the wall and has drawers assigned to both child. We put cute picture labels on each drawer so that my toddler grows, she can help put away her own clothes.
The top has a changing pad for the baby now, but we can remove it later when she outgrows diaper changes. This dresser has probably been the hardest-working piece of furniture in our house! And buying one quality piece instead of two separate storage solutions saved us both money and precious square footage.
Opt for neutral colour tones with textured elements

When designing for two different-aged girls, I found that going with neutral base colours and adding texture for interest worked so much better than overly themed decor.
We painted the walls a soft creamy colour, then added interest with different textures: a chunky knit blanket for the toddler bed, a velvet cushion on the rocking chair, and woven baskets for storage.
This approach creates a calm backdrop that helps with sleep, while still feeling warm and cozy. Plus, it’s so much easier to update as they grow! We can just switch out smaller colourful accessories when they want something new.
Incorporate chalkboard walls

This might sound like asking for trouble, but hear me out! We painted one small section of the wall with chalkboard paint, and it’s been the BEST thing for my creative toddler.
It gives her a dedicated place to draw that isn’t, well, every other wall in the house! We have a strict rule that chalk stays only on the chalkboard wall, and surprisingly, she’s been really good about following it. A chalkboard wall can be added in a art room too for kids.
Just make sure you keep chalk up high when not in use if your baby is in the putting-everything-in-mouth stage, like mine was!
Opt for a layout that ensures safety

Safety came first when arranging our girls’ room. We positioned furniture so there were clear paths for late-night check-ins, and made sure heavy pieces were anchored to the walls.
The crib stays far from windows and cords, and we installed outlet covers everywhere. We also positioned the baby monitor so we could see both sleeping areas at once.
Another safety tip that worked great: we put a small night light on each side of the room. This way, when I come in for middle-of-the-night baby duties, I don’t need to turn on bright lights that would wake up my toddler.
Go for furniture that grows with your children

This has saved us so much money! We chose a convertible crib that will become the baby’s toddler bed later, and my older daughter already has a bed that will work through her teen years.
The bookshelf has adjustable heights on the shelves, so we can reconfigure it as their needs change. Even their shared play table has adjustable legs that can be raised as they grow taller.
I’ve found that spending a bit more on adaptable pieces actually saves money in the long run, since you’re not replacing everything every few years. Plus, it creates less waste!
Floral Watercolour Wallpaper

Adding a feature wall with the prettiest floral watercolour wallpaper was one of my favourite touches in the girls’ room. Such wallpaper can be added in room like fairy theme, a girl toddler room, and many more girly theme rooms.
I chose a pattern with soft pinks, greens, and blues that feels feminine without being too babyish. The wallpaper ties all the elements of the room together and gives it that designed feel, even though the rest of our choices were pretty practical. Every time I walk into their room, it makes me happy!
Removable wallpaper is amazing for rental homes, too! When we set up a shared room for a client who rented, we used gorgeous peel-and-stick wallpaper that transformed the space without risking their security deposit.
Create an alphabet wall

The alphabet wall we created has been such a hit with both girls! We used wooden letters painted in colours that match the room, and arranged them in a fun pattern above the toddler bed.
My older daughter actually uses it to practice her letters, and I catch her pointing them out to the baby all the time. It’s educational, but still feels like a cute design element.
We attached each letter with removable hanging strips so we can rearrange them or take them down easily when the girls eventually want something different.
Conclusion
Creating a shared bedroom for a girl toddler and baby doesn’t have to mean sacrificing style or function. With thoughtfulness a girl toddler and baby sharing room ideas like separate sleep spaces, smart storage solutions, and flexible design elements, you can create a room that works beautifully for both children.
What I’ve learned through my own experience is that the best shared rooms grow and adapt alongside your children. By thinking about both current needs and future functions, you can create a space that serves your family for years to come.
Perfection isn’t the goal here. What matters most is creating a warm, safe space where sisters can bond, play, and grow together. The shared memories they’ll create in that room will long outlast any paint colour or furniture arrangement you choose!