The truth is, this question sounds simple, but it never feels simple when you’re the one looking for clean clothes at 2 a.m. Every baby is different. Every family’s laundry rhythm is different. And nobody warns you how many times you’ll change an outfit thanks to one enthusiastic diaper blowout, a surprise spit‑up, or that impressive mid‑bottle sneeze.
But here’s the good news: you don’t need a perfectly stocked closet on day one. You just need the basics, and the flexibility to add pieces once you get a feel for what your baby actually wears.
Start with the Essentials (You Can Always Add More)
Here’s something seasoned parents will tell you: people love giving baby clothes. Grandparents, friends, coworkers, everyone wants to gift something tiny. So before you fill your cart, know that more is likely coming your way.
That said? Babies move through clothes fast. Some days you’ll go through two or three outfits before lunch. It’s totally normal. You’ll want enough clean pieces to get through a few days without living at the washing machine, but you also don’t need a mini department store’s worth of choices.
The sweet spot? A simple, practical rotation that keeps you covered between laundry loads and gives you room to learn your baby’s quirks, because every baby has them.
So… How Many Outfits Will You Actually Use in a Day?
On average, parents can expect to change their baby's outfit around 2–3 times a day, but it can be more or (rarely) less depending on the individual circumstances. A good habit to build early: always have three outfits washed, laid out, and ready at home, and three outfits in your diaper bag if you're out and about.
Your laundry routine matters here, too. The quantities below assume you're washing every two to three days. If you do laundry less frequently, add a few more of each item. If you're washing daily, you can comfortably trim back.
The Newborn Baby Clothes Checklist
Bodysuits, 8 to 10
A mix of short and long-sleeve styles is your best bet. Bodysuits are a must when it comes to babies. Look for strong, long-lasting snaps that hold up after wear, wash, repeat; overlap shoulders that expand over baby's body for easy changes; and soft, cotton, plus no itchy tags.
Carter's bodysuits come in multipacks, which makes it easy to stock up without overbuying. The overlap shoulder design is especially handy for those unexpected messy moments, the whole bodysuit comes off downward, so you never have to pull it over baby's head.
Sleep & Plays, 6 to 8
Known as the day-to-night, tummy time, nap time, anytime staple, the 5-Star Sleep & Play™ is one of the most practical outfits for new babies. Its two-way zip design zips up from the feet so you don't have to undress baby, and cuddle tabs at the top keep little chins protected from zippers.
These will be your most-reached-for items, day and night. Newborns spend most of their time sleeping—though it won’t always feel that way—which means a cozy, easy-to-change sleeper is worth every penny.
Sleeper Gowns, 4 to 5
The open bottom on sleeper gowns makes for quick, easy diaper changes, while a cinched design keeps baby's feet warm during sleep time. These are especially useful in the early weeks, when nighttime changes are frequent and exhaustion is high. For swaddling, have the same quantity of swaddle blankets on hand.
Pants & Leggings, 5 to 7
Soft pull-on styles with elastic waists are the most parent-friendly option. Carter's seasonal outfit sets are designed with distinct color palettes and prints to make it easy for parents to mix and match with layering pieces, easy pull-on style and elastic waists keep baby comfortable all day.
Hats, 2
One to come home from the hospital in, one backup. That's all you need for most climates.
Socks, 8 to 10 pairs
Stock up generously. Between washing cycles and the inevitable disappearing acts, you'll go through more than you'd expect.
Cardigans or Jackets, 2
Two cardigans or jackets work for most climates, along with a bunting or snowsuit for extra warmth in colder regions.
The Easiest Way to Stretch Your Wardrobe Further
One of the simplest things you can do to get more out of a smaller wardrobe? Grab a few outfit sets. These parent favorites take the overthinking out of getting them dressed. Each set is designed with distinct color palettes and prints, making it easy to mix and match with layering pieces. They're already coordinated, they're easy to build on, and on a morning when you're running on two hours of sleep, they're a quiet gift to yourself.
A Note on Sizing (This Part Matters)
Sizing is where new parents are most likely to get tripped up. Here's what to know before you buy:
Although baby and kid clothes are often sized by age, these size labels should simply be used as a starting point. Children grow at different rates, and each child's growth is unique, so keep in mind you may need to purchase a size that doesn't match the child's age.
Regardless of the age listed on the tag, baby clothing sizes are typically based on weight and length. Here's a look at Carter's official sizing as a guide:
Carter's Size
Approx. Age
Weight
Height
NB (Newborn)
Newborn
6–9 lbs
18–21.5"
3M
0–3 months
6–9 lbs
21.5–24"
6M
3–6 months
12.5–17 lbs
21.5–24"
9M
6–9 months
17–21 lbs
27–28.5"
12M
9-12 months
21–25 lbs
28.5–30"
Source: Carter's Official Size Chart. Always use your baby's current weight and height as your guide, not just their age.
A few sizing tips worth remembering:
You won't see a size range on Carter's labels. Carter's clothing labeled 3M typically compares to the 0–3M range in other brands,
Newborn sizing moves fast. Buy just a handful of newborn pieces and invest more in the 3M range.
When in doubt, opt for a slightly larger size they’ll grow into.
While baby clothing should be snug, if zippers become difficult to pull up, it's time to size up.
What About Special Occasion Outfits?
While it's a good idea to buy a few special outfits for baby's newborn pictures and for holidays or parties, you'll likely rely on basic baby clothing essentials to get you through those first few months.
Outfit sets, with their unexpected details and textures, make the perfect coming-home outfit and a great gift too. They do double duty beautifully: special enough for a photo, practical enough for a Tuesday.
What Fabrics Should You Look For?
Carter's preemie, newborn, and baby clothes are made from fabrics like 100% cotton, French terry, stretchy PurelySoft™, snuggly fleece, and more that are comfortable on a baby's skin and allow plenty of room for movement and growth.
For the earliest weeks, look for pieces with fold-over cuffs. Preemie and newborn sizes feature fold-over cuffs so baby doesn't scratch themselves, a small detail that makes a real difference when you're both still figuring things out.
Quick Reference: Newborn Clothes Checklist
These are starting points, not hard rules. Adjust based on your laundry routine, your climate, and your baby's size.
Item
Recommended Quantity
Bodysuits (short + long sleeve)
8–10
Sleep & Plays
6–8
Sleeper Gowns
4–5
Pants or Leggings
5–7
Socks
8–10 pairs
Hats
2
Cardigans or Jackets
2
Bunting or Snowsuit (cold climates)
1
FAQs
When should I start buying the next size up? As soon as your baby is consistently at the high end of their current size's weight range, it's time to move up. Kids grow up fast, just when you think you've gotten a handle on their current size, they've grown again and are on to the next. Don't wait until things feel tight.
How many outfits should I keep in my diaper bag? A good tip is to always have three outfits in your diaper bag if you're out and about. Include at least one extra layer depending on the season.
Should I buy newborn size or go straight to 3M? Buy a small handful of newborn pieces, just enough to cover the first few weeks. Stock up more heavily in 3M. Many babies outgrow newborn sizing quickly, and some skip it altogether.
What's the most important item to stock up on? Bodysuits and Sleep & Plays. They do the heavy lifting around the clock in those early months, and you'll reach for them constantly. Multipacks are a smart, budget-friendly way to build your supply.
There's Something About That Tiny, Folded Drawer
There's something quietly magical about a dresser full of little clothes waiting for your baby. Before the messes, before the midnight changes, before you've memorized which snap goes where, it's all possibility. Stock it simply. Stay flexible. And trust that you'll know what you need as you go.
We've been helping families get dressed for over 160 years. We're not going anywhere, and neither is our commitment to making those early days a little easier, one soft, practical layer at a time.