Quick answer: The right baby's first Christmas outfit depends on age: soft zip-up pieces for newborns, stretchy sets for 3 to 6 months, crawl-friendly outfits from 6 to 12 months and easy dresses or two-piece sets for toddlers. The AAP suggests dressing babies in one more layer than you're wearing, and taking hats off indoors.
Your baby's first Christmas only happens once, so it's natural to want an outfit that feels special. It also has to survive a long day: travel to family, a church service or open house, a big dinner, a nap or two in someone else's home and dozens of photos. The outfit that looks lovely on a hanger isn't always the one that works at 4 p.m. on December 25.
This guide is organized by age, from newborn to 24 months, because a 6-week-old and a 20-month-old need very different things. For each age band you'll find what tends to work, what to skip and how to keep the day comfortable. You'll also find layering tips for a Canadian winter, sleep reminders for babies who nap in their outfits, photo tips and a packing list.
What this guide covers
- What to look for in any first Christmas outfit
- Outfit ideas by age: 0 to 3, 3 to 6, 6 to 12 and 12 to 24 months
- Comfort for long days, church, dinner and photos
- Layering for cold Canadian weather
- Nap and sleep reminders from the AAP and the Canadian Paediatric Society
- Photo tips and a holiday diaper bag checklist
This article is for general information. It is not medical advice. Talk to your health-care provider about your baby's sleep, health or any concerns.
What Makes a Good First Christmas Outfit for a Baby?
A good first Christmas outfit is comfortable for hours, opens easily for diaper changes and has no loose ties or small decorations that could come off. Festive colour and texture come second. If your baby is comfortable, the photos will show it.
The American Academy of Pediatrics (AAP) suggests looking for baby clothes that:
- "Snap or zip all the way down the front, instead of the back"
- "Snap or zip down both legs to make diaper changes easier"
- "Have no ribbons or strings to knot up, unravel, or wrap around the neck"
- "Are made of stretchy fabric (avoid tight bindings around arms, legs, or neck)"
Holiday outfits often add bows, buttons, sequins and tulle. Those are fine for older babies under supervision, but check them before the big day. Health Canada's sleepwear guidance tells parents to check sleepwear regularly for "loose buttons, snaps, zipper pulls or other small parts, which could become a choking hazard," and the same habit makes sense for party clothes. The AAP notes that babies and toddlers are at the highest risk of choking on small objects.
A quick outfit checklist
- Can you change a diaper without taking the whole outfit off?
- Does the neckline stretch or open easily over your baby's head?
- Are bows, buttons and trims stitched firmly?
- Can you add or remove a layer quickly as rooms get warmer?
- Is there a backup outfit in the bag?
What Should a Newborn Wear for Their First Christmas (0 to 3 Months)?
For newborns, choose a soft one-piece or sleeper with a front zipper or snaps, and keep the festive touch to colour or print. Newborns sleep, feed and need changes often, so an outfit that opens fully is worth more than any dress-up detail. For babies under 3 months, the Hatley Big Butterflies footed sleeper starts at size 0–3M and closes with a two-way front zipper, and Mayoral's 3 Piece Gift Set Baby pairs a footed sleeper with a knot hat and a bib from size 1–2M.
What works
- A holiday-print sleeper. A footed one-piece in a Christmas print looks festive and covers the feet, so you don't need socks that fall off. The Deux par Deux baby pajama in pink tree print is a front-zip footed sleeper with decorated trees, sized from 3 months; Deux par Deux lists it in 100% organic cotton interlock.
- A cardigan over a bodysuit. An easy layer you can take off when the house warms up.
- Soft, simple colours. Cream, red or green read as "Christmas" in photos without busy trims.
What to skip
- Stiff collars, tight elastic or scratchy tulle against the skin.
- Outfits that open at the back. They're hard to change while your baby lies down.
- Hats indoors. The AAP says, "Don't put a hat on your baby while indoors once you're home from the hospital." If you want a hat in a photo, keep it to a quick shot while your baby is awake, then take it off.
Planning professional photos too? Our guide on what to wear for newborn photos covers outfits, colours and backups for a photo session.
What Should a 3- to 6-Month-Old Wear for Christmas?
At 3 to 6 months, babies are more awake and alert but still spend a lot of time lying down, being held and rolling. Choose stretchy two-piece sets or soft one-pieces that move with them and don't bunch up under the arms.
What works
- Top and pants sets. A coordinated top and pants look dressed-up but stay comfortable for hours. The Deux par Deux black and red houndstooth set pairs a button-front bodysuit with suspender pants in sizes 3 to 24 months, from a line the brand calls Christmas Couture. For a cooler palette, the blue and green checks set uses the same bodysuit and suspender style.
- A festive dress with leggings or tights. Leggings keep legs warm and make diaper changes faster than tights.
- Bibs between photos. Drool season often starts around now. Use a bib while your baby is awake and supervised, then take it off before naps.
Comfort tips
Babies this age often get fussy in warm, busy rooms. Dress in a thin base layer with a cardigan or sweater you can remove. If your baby is sweaty or flushed, take a layer off. The AAP's overheating signs are listed in the layering section below.
What Should a 6- to 12-Month-Old Wear for Their First Christmas?
From 6 to 12 months, babies sit, crawl and pull up, so their outfit has to move. Choose stretchy fabrics, soft waistbands and dresses that don't trap knees when crawling.
Outfit ideas for baby girls
- A party dress with leggings. The Deux par Deux red dress with glittering skirt combines a long-sleeve rib bodice, a bow belt and tiered glittering mesh, in sizes 3 to 24 months. Pair it with soft leggings for crawling. Browse more in baby girls' dresses and baby girls' sets.
- A cozy knit set. A sweater and pants set works for church or brunch. The Deux par Deux dusty pink knit set has a ruffle-hem sweater with shoulder buttons that the brand says open the neckline so it slips over a baby's head with less tugging.
Outfit ideas for baby boys
- Bodysuit and pants sets. The houndstooth and checks sets above keep the shirt tucked in because the top is a bodysuit, which helps once your baby starts crawling.
- A knit sweater set. The Deux par Deux brown cinnamon knit set pairs a hedgehog sweater with a fair isle band and oatmeal pants with knee patches; Deux par Deux lists a relaxed pullover fit.
- A holiday sweater romper. The Hatley Holiday Elk Fair Isle sweater romper carries elk and pine trees across red, cream and grey bands, with shoulder buttons and inseam snaps, in sizes 3-6M to 18-24M.
- See more options in baby boys' clothes.
What to watch for at this age
Babies this age put everything in their mouths. The AAP's choking prevention guidance notes that "many choking incidents happen when older brothers or sisters give dangerous foods, toys or small objects to a younger child." On Christmas Day that includes ornament hooks, gift-wrap bows and loose decorations. Check outfit trims, too.
What Should a 12- to 24-Month-Old Wear for Christmas?
Toddlers need outfits they can walk, climb and play in. If your child is 12 to 24 months on their first Christmas, choose a dress or two-piece set with room to move, and keep a pair of soft shoes or non-slip socks handy for hard floors.
What works
- Two-piece sets. Separate tops and pants make diaper changes quick and let you swap one piece after a spill.
- Dresses with leggings. Shorter dresses are easier to walk in than long, full skirts.
- A festive sweater. A holiday sweater over a plain bodysuit looks finished and comes off easily if your toddler gets warm.
Plan for the mess
Toddlers eat with their hands, and Christmas dinner has gravy, cranberry sauce and chocolate. A long-sleeve bib or a quick outfit change after the meal saves the photo outfit. Browse festive pieces in the holiday collection. Buying for a toddler rather than dressing one? Our Christmas gift ideas for a 1-year-old focus on clothes they'll wear all winter.
For more styling ideas for girls, see our guide to Christmas outfits for baby girls, and for older siblings, read our holiday outfit ideas for kids and babies.
What Size Should You Buy for a December Outfit?
Buy the size that fits your baby in December, not the size you expect them to grow into. Babies grow quickly in the first year, so an outfit bought in October may be snug by Christmas, and one bought too big will slip, bunch and gape in photos.
- Check the brand's size labels. Brands label baby sizes differently. Deux par Deux uses single months such as 3m, 6m and 9m, while other brands use ranges such as 3-6M. Compare your baby's height and weight with each brand's chart.
- Try it on early. If you buy in November, try the outfit on as soon as it arrives, while there's still time to order another size.
- Allow room for layers. If the outfit goes under a cardigan or snowsuit, check that arms and shoulders aren't tight with the extra layer on.
- Check the feet. On footed sleepers, toes shouldn't press against the end of the foot.
How Do You Keep a Baby Comfortable at Church, Dinner and Family Gatherings?
Dress in thin layers, bring a change of clothes and plan breaks in a quiet room. Holiday gatherings are long, loud and warm, and an uncomfortable outfit adds to the overwhelm.
Church or a holiday service
- Choose an outfit your baby can feed and nap in. Long services often overlap with feeds.
- Bring a quiet toy or teether without small parts.
- Sit near an aisle or exit so you can step out for a change or a walk.
Christmas dinner
- Put on a bib or switch to a play outfit before food comes out.
- Keep hot drinks and plates out of reach. Babies on laps can grab quickly.
- Plan the "dressed-up" photo before the meal, not after.
Photos with family
- Pass the baby around after the photos, not before, so the outfit stays clean.
- Remove hats, headbands and bows once photos are done.
How Should You Layer a Baby's Christmas Outfit for Canadian Winter?
Layer for the outdoors, then peel layers off indoors. The AAP says, "Dress infants and children warmly for outdoor activities. Several thin layers will keep them dry and warm. Always remember warm boots, gloves or mittens, and a hat." It also says "The rule of thumb for older babies and young children is to dress them in one more layer of clothing than an adult would wear in the same conditions."
A simple layering plan
- Base: a bodysuit or the outfit itself.
- Middle: a cardigan, sweater or fleece layer.
- Outer: a snowsuit or winter coat for outdoor time, plus a hat and mittens.
The Canadian Paediatric Society (CPS) recommends layers "that can be put on and taken off easily" and says "If your child's feet and hands are warm, what they are wearing is usually good." It also suggests "a neck warmer instead of a scarf, and mitten clips instead of a string."
Once you're inside, take the snowsuit, hat and mittens off right away. Holiday homes with ovens running and lots of people get warm quickly. The AAP lists "sweating, a hot chest or flushed skin" as signs of overheating.
Find outer layers in snowsuits and winter hats and mittens. For more detail, read our guides on how to dress an infant for winter and what to wear under a snowsuit.
What If Your Baby Naps in Their Christmas Outfit?
Take off anything that isn't sleepwear-friendly, and put your baby down on their back on a firm, flat surface. Holiday outfits are designed for photos and visits, not for sleep, so a quick change for naps is worth it.
Before every nap
- Remove accessories. The CPS says to "Take off bibs, necklaces, items with ties or hoods, and hats before putting your baby to sleep to prevent strangulation." That includes headbands, bows and Santa hats.
- Check the layers. The AAP says your baby "only needs one more layer than you would wear in the same environment to be comfortable." Remove sweaters and thick knits in a warm house.
- Keep the sleep space clear. The AAP advises keeping "soft objects & loose bedding out of your baby's sleep area." The CPS notes that "Babies do not need blankets when they sleep."
- Back to sleep. CPS advises parents to "Always place your baby on their back to sleep, for every sleep," including at relatives' homes.
When your baby falls asleep on the go
Babies often doze off in a stroller, swing or carrier on busy days. The AAP says to move them "to a firm sleep surface on their back as soon as possible." If you're staying overnight, bring a travel crib or play yard rather than relying on an adult bed or couch. The AAP notes that the risk of sleep-related infant death "is up to 67 times higher when infants sleep with someone on a couch, soft armchair or cushion."
Bedtime
Switch to proper sleepwear at bedtime. Health Canada advises parents to "dress them in actual sleepwear when putting them to bed," and notes that "some daywear may not meet the flammability requirements for sleepwear." A fitted one-piece sleeper is an easy choice. The pink tree print sleeper works for bedtime too, or browse baby girls' pajamas and baby boys' pajamas. You can also see whether newborns can sleep in footed pajamas. If the whole family is dressing alike on Christmas Eve, our guide to matching Christmas pajamas for siblings and babies explains how to match one print across baby and kids' sizes.
How Do You Take Great Photos of Baby's First Christmas?
Plan photos around your baby's routine, use daylight and keep each session short. A rested, fed baby gives you better photos than an elaborate setup.
- Time it right. Take photos after a nap and a feed, not right before one.
- Use window light. Turn your baby toward a window. Daylight shows colours and textures better than flash.
- Get to their level. Lie on the floor for tummy-time shots or sit at the same height for sitting babies.
- Keep the background calm. A tree, a plain wall or a neutral blanket on the floor for the photo works well. Remove the blanket after.
- Photograph details. Tiny hands, feet and the outfit's texture make lovely close-ups.
- Include family. A photo with grandparents may become the one you treasure most.
- Keep decorations out of reach. Use unbreakable ornaments for props and stay within arm's reach.
What Should You Pack for Baby's First Christmas Day?
Pack for spills, temperature changes and a longer day than planned. A well-stocked bag means the outfit can be a treat, not a stress.
- A complete backup outfit (two for newborns)
- Pajamas or a sleeper for the trip home or an overnight stay
- Extra bibs and burp cloths
- Diapers, wipes and a change pad
- A cardigan or light sweater
- Snowsuit, hat and mittens for going outside
- Socks or soft shoes for cold floors
- A wet bag for soiled clothes
- Stain remover wipes or a small stain stick
- Feeding supplies and a quiet toy without small parts
To remove holiday food stains afterward, see our washing tips for baby clothes. For sizing, our baby clothes size guide explains month sizes.
Frequently Asked Questions
What should a baby wear for their first Christmas?
Choose a comfortable outfit that suits your baby's age: a soft zip-up sleeper or one-piece for newborns, stretchy top and pants sets from 3 to 6 months, crawl-friendly outfits from 6 to 12 months and easy dresses or two-piece sets for toddlers.
Is a Christmas sleeper a good first Christmas outfit for a newborn?
Yes. A holiday-print sleeper with a front zipper looks festive, covers the feet and opens fully for diaper changes, which makes it practical for a long day with a newborn.
What is a good baby's first Christmas outfit for a boy?
A bodysuit and pants set, a knit sweater set or a holiday-print sleeper all work. Bodysuit-style tops stay tucked in when babies crawl, and two-piece sets make changes easier.
What is a good baby's first Christmas outfit for a girl?
A festive dress with leggings, a knit sweater set or a holiday-print sleeper. Leggings keep legs warm and make diaper changes quicker than tights.
Can my baby wear a hat indoors on Christmas?
Only for a quick photo while your baby is awake, then take it off. The AAP advises not putting a hat on your baby indoors once you're home from the hospital, and the CPS says to take hats off before sleep.
Can my baby nap in their Christmas outfit?
Remove bibs, hats, headbands and anything with ties or hoods first, take off extra layers and place your baby on their back on a firm, flat surface. At bedtime, switch to sleepwear.
How many layers should my baby wear for Christmas outside?
The AAP suggests several thin layers, plus boots, mittens and a hat, and one more layer than an adult would wear in the same conditions. Take outer layers off as soon as you're indoors.
What should I pack for my baby on Christmas Day?
Pack at least one backup outfit, pajamas, bibs, diapers and wipes, a light sweater, outdoor layers, a wet bag and feeding supplies.
Bottom Line
The baby's first Christmas outfit you'll love most is the one your baby is comfortable in all day. Match the outfit to your baby's age, choose pieces that open easily for changes, layer for the cold and peel layers off indoors. Take hats and accessories off before naps, put your baby on their back to sleep and pack a backup outfit for the inevitable spill. Start with the Deux par Deux houndstooth set or red glittering dress, or browse the holiday collection for more first Christmas looks.
Sources
- American Academy of Pediatrics, HealthyChildren.org: Tips for Dressing Your Baby
- American Academy of Pediatrics, HealthyChildren.org: How to Keep Your Sleeping Baby Safe: AAP Policy Explained
- American Academy of Pediatrics, HealthyChildren.org: Cold Weather Safety for Children
- American Academy of Pediatrics, HealthyChildren.org: Choking Prevention for Babies & Children
- Canadian Paediatric Society, Caring for Kids: Safe sleep for babies (last updated October 2021)
- Canadian Paediatric Society, Caring for Kids: Winter safety: Advice for parents and kids (last updated February 2023)
- Health Canada: Children's sleepwear safety (date modified 2025-11-03)
