How Many Bodysuits Are Needed for a Newborn Layette? Practical 0–3 Month Guide

One of the most common questions during pregnancy is:
how many bodysuits does a newborn really need?

Some people recommend 3, others 10, while some parents fill an entire drawer.
The truth is that the right number depends on several practical factors.

In this guide, we explain how many bodysuits to buy for a 0–3 month newborn layette, helping you avoid unnecessary purchases without being unprepared.

How Many Bodysuits Does a Newborn Need During the First 3 Months?

For a newborn aged 0–3 months, you will generally need:

• at least 5–7 bodysuits

• a combination of long-sleeved and short-sleeved styles

• 1–2 spare bodysuits during the first few days

During the first months, clothing changes may be frequent because of:

• spit-up

• nappy leaks

• perspiration

One change a day is a useful starting point, but during the first few days two changes may sometimes be necessary.

Is It Better to Buy a Few Bodysuits or Many?

Many parents buy 12–15 bodysuits just to be safe.
In reality, it is often better to choose:

✔ a smaller number of quality bodysuits
✔ made from natural fibres
✔ with a comfortable, well-designed fit

A bodysuit made from natural cotton or extrafine merino wool can retain its shape and softness over time, reducing the need for frequent replacement.

Long-Sleeved or Short-Sleeved Bodysuits?

The right choice depends on the season.

In Winter

• 5 long-sleeved bodysuits

• possibly 1–2 short-sleeved bodysuits for heated indoor environments

In Summer

During the warmest months, short-sleeved or sleeveless bodysuits made from breathable natural cotton are generally preferable. For further information, read our guide to summer bodysuits for newborn babies in a wide range of colours.

• 5 short-sleeved or sleeveless bodysuits

• 1–2 lightweight long-sleeved bodysuits

In Spring and Autumn

A balanced combination is usually the most practical choice.

Is Wool or Cotton Better for Newborn Bodysuits?

This is one of the most frequently searched questions on Google.

Natural Cotton Bodysuits

• breathable

• soft

• ideal for summer

Extrafine Merino Wool Bodysuits

Read our blog article to learn more about merino wool bodysuits.

• thermoregulating

• help maintain a stable body temperature

• ideal for winter and the transitional seasons

• soft against the skin when made from high-quality fibres

Extrafine merino wool is particularly suitable during the first months because it helps maintain a balanced temperature around the baby’s body.

How Many Bodysuits Are Needed for the Hospital Bag?

For a hospital stay, you will generally need:

• 3 bodysuits

• preferably made from cotton or merino wool, depending on the season

Always check the specific instructions provided by your hospital.

How Many Size 0-Month Bodysuits Should You Buy?

A common mistake is buying too many bodysuits in size 0 months.

As a general guideline:

• 2–3 bodysuits in size 0 months are usually sufficient

• the remaining bodysuits are better purchased in size 1 month

Many newborn babies grow quickly during the first few weeks.

Inexpensive Bodysuits or Quality Bodysuits?

When preparing a newborn layette, it is easy to focus too heavily on quantity.

A low-quality bodysuit may:

• lose its shape after only a few washes

• become stiff

• irritate delicate skin

A bodysuit made from high-quality natural fibres can preserve its softness and comfort.

For this reason, it is advisable to choose newborn bodysuits made from natural cotton or extrafine merino wool, designed with delicate baby skin in mind.

Conclusion: How Many Newborn Bodysuits Should You Buy?

For a 0–3 month newborn layette, you will generally need:

• 5–7 bodysuits in total

• 2–3 in size 0 months

• the remaining bodysuits in size 1 month

It is better to choose a smaller number of well-made garments in natural fibres than to fill a drawer with bodysuits that may only fit for a few weeks.

For a complete overview of everything your baby may need, read our complete guide to the newborn layette for 0–3 months.

🧠 Frequently Asked Questions About How Many Bodysuits a Newborn Needs

How many bodysuits are needed during the first 3 months?
On average, approximately 5–7 bodysuits are useful during the first three months, with a combination of long-sleeved and short-sleeved styles depending on the season.

How many bodysuits are needed for the hospital bag?
Three bodysuits are generally sufficient for the hospital bag, choosing materials suited to the season in which the baby is born.

How many size 0-month bodysuits should you buy?
Usually, 2–3 bodysuits in size 0 months are sufficient because many newborn babies grow quickly.

Are cotton or merino wool bodysuits better?
Natural cotton is ideal for summer, while thermoregulating merino wool is particularly suitable for winter and the transitional seasons.