Size 2 diapers: up to what age or weight?
Your baby's been here for a few weeks already, and you've quickly realized that you're going to have your nose in diapers for a few months (years?)! You may have been in size 1 diapers only a short time ago, but now your little one has grown up and is feeling cramped in his current protection. So, at what age and weight should you start using size 2 diapers for your baby?
Everything you need to know about size 2 diapers
Size 2 diapers have the same characteristics as other sizes: they generally consist of a skin-contact liner, anti-leak barriers, absorbent material and anti-leak material. What differs, unsurprisingly, is the size ! Slightly wider at the waist and thighs, the hook-and-loop front and back ears adapt to your baby's growing body. The further you go down the diaper size scale, the less useful it is to talk about your baby's age. diaper size This is because growth and weight curves vary from one newborn to another. Size 2 diapers are therefore traditionally indicated for babies weighing from 3 to 6 kg.
When should I start using size 2 diapers?
You can start using size 2 diapers as soon as your baby weighs more than 3 kg, up to 6 kg. This generally corresponds to the 2-4 month period for infants, if we consider their weight curve to be linear and smooth (and this isn't always the case!).
How many size 2 diapers should I buy for my baby?
In the first three months of life, babies wet around 8 diapers a day, so it's common to consume 1 whole pack of diapers in 3 to 4 days! So plan a few packs in advance, but don't anticipate too much either, as growth spurts or sudden changes in weight may well surprise you!
Below is a summary of the quantities of nappies you need to plan for your child's first 100 days, based on a pack ofaround 30 diapers. This is purely indicative, as each child has his or her own rate of growth at this age.
Weight |
1st month (No. of packs of diapers required) |
2nd month (No. of packs of diapers needed) |
3rd month (No. of packs of diapers required) |
from 2.5 to 3kg |
8 for size 1 |
8 for Size 1 |
4 for size 1, 4 for size 2 |
from 3.1 to 3.3kg |
8 for size 1 |
6 packs size 1, 2 packs size 2 |
8 for size 2 |
from 3.4 to 3.6kg |
6 for size 1, 2 packs size 2 |
4 for size 1, 4 packs size 2 |
8 for size 2 |
from 3.7 to 3.9kg |
4 for size 1, 4 packs size 2 |
8 for size 2 |
6 for size 2, 8 for size 3 |
+ over 4kg |
1 for size 1, 7 packs size 2 |
8 for size 2 |
8 for size 3 |
How to choose the best size 2 diaper?
In the same way as for other sizes: impeccable safety (oeko tex standard, tcf, cellulose not bleached with chemicals, no chlorine, no polypropylene) and flawless absorption!
Because your baby is in constant contact with the diaper's materials for the first 2 - 3 years of life, it's important to make sure that the diaper' sacidity, moisture and chemical composition don't promote redness and other irritations on his bottom (polypropylene, chlorine, for example). To do this, find out about the composition of the different layers that make up a baby's diaper: contact layer, absorbent mattress, leak-proof material, outer material, etc. Favor products with tcf certifications, green materials designed with fsc ecolabels.
Analysis reports should also be available; if not, beware of this lack of transparency!
When you become a mom or dad, you want to give your baby the best. But many marketing claims are not based on reliable information, or are compulsory for all diapers and diapers (hypoallergenic, dermatologically tested, etc.). Studies are regularly published, notably by consumer associations, the Agence Nationale de Sécurité Sanitaire and the DGCCRF, warning of the safety of diaper compositions. Particular attention should be paid to your little one's intimate hygiene. Choose products that take into account the comfort and health of your child's skin. The origin of the products is important in the traceability of the brand's stock.
Both disposable and cloth diapers have their advantages and disadvantages. Cloth diapers are more environmentally friendly, but in terms of cleanliness and risk of irritation, we prefer disposables.
Baby's growing: when to change to a size 3 diaper?
There are several signs that indicate it's time to switch from size 2 to size 3:
- You find it increasingly difficult to fasten the back ears to the waistband, or they come off quickly;
- Your child is cramped and has diaper marks on the skin during diaper changes;
- You notice more leaks or explosive overflow; in case of recurrent leaks, you can keep wipes in your diaper bag.
- You can no longer fit two fingers between baby's tummy and diaper.
In this case, it's time to change size and opt for size 3 diapers. You can opt for a delivery subscription. Comparison sites and customer reviews are good indicators for choosing diapers for your babies. As far as possible, try to choose organic products made in France! Subscription prices are very economical.