What age is baby vs toddler?
Andrew Mclaughlin
Updated on March 01, 2026
An infant is a child that is under the age of 1, while a toddler is between the ages of 1 and 3. Infants are less mobile than toddlers. Therefore, their safety needs are different than those of toddlers.
Is 12 18 months considered a toddler?
By the time children reach 12 months of age, they are considered to be ‘toddlers’. While toddlers can vary in their size shape and personality, there is a well-defined time frame over which most toddlers will reach their developmental milestones.
Is a 1 year old a baby?
Infants can be considered children anywhere from birth to 1 year old. Baby can be used to refer to any child from birth to age 4 years old, thus encompassing newborns, infants, and toddlers.
Is 12 18 months the same as 18 months?
Generally, it is safe to assume that if a size label reads “12 months,” you can interpret that to be 9-12 months. The same holds true with clothes marked “18 months.” Plan on those outfits fitting from 12-18 months of age.
How old is a child at 18 months?
Your Child’s Development: 1.5 Years (18 Months) You may have noticed that your toddler’s growth has slowed a bit since the first year of life. Toddlers grow at a much slower rate than babies do.
What size is 18 months in baby clothes?
Baby clothes size chart: newborn up to 24 months
| US Size | Age | Length (Inches) |
|---|---|---|
| 9M | 6-9 Months | 26-27.5 |
| 12M | 9-12 Months | 28-30.5 |
| 18M | 12-18 Months | 31-32.5 |
| 24M | 18-24 Months | 33-34.5 |
What age does a baby wear 18 months?
6 months: 12 to 16 pounds. 9 months: 16 to 20 pounds. 12 months: 20 to 24 pounds. 18 months: 24 to 28 pounds.
What should babies do at 18 months?
Your 18-month-old toddler is now walking and using basic words. At this age, children love to play and explore. They begin to show some independence and may play pretend and point at objects they want. They also begin to understand what things in the house are used for, such as a cup or spoon.
What can babies do at 18 months?
Toddlers usually walk on their own by 18 months and begin to run. Your toddler will probably walk up and down stairs or climb furniture with your help. Throwing and kicking a ball, scribbling with pencils or crayons, and building small towers of blocks might be some of your toddler’s favourite things.
What should I give my 18 months baby to eat?
Best Foods for an Eighteen-Month-Old Baby Milk. If you still breastfeed your child, then it is well and good. Fruits. Including fresh fruits in your child’s breakfast is a great way to make sure his body gets the essential nutrients. Vegetables. You must include veggies in your child’s diet. Meat and Nuts. Bread. Ghee. Jaggery. Water. Cheese. Whole Grains.
What all should my 18 month old boy be doing?
There’s so much going on in toddler development at 18-24 months. At this age, expect new and complex emotions, pretend play, independence, walking, lots of new words, and more. Talking and listening, reading, working on everyday skills and playing with others help development.
What is the normal bedtime for a 18 month old?
Research shows that typically, 18 month olds need to go to bed between the hours of 6:30 and 7:30 pm. One of the biggest mistakes parents make is thinking their toddler will sleep later if they are put to bed later. While adults tend to sleep in later if they are late getting into bed at night, this is not the case for toddlers.
What should my 18 month old be doing?
A healthy 18 month old baby should be capable of a wide variety of physical movements, including: Walking by himself or herself. Being able to hold a cup or glass. Having the ability to grasp onto things. Having the ability to hold onto a spoon and perhaps a fork. Pressing buttons, turning handles, and moving knobs.
