The amount of diapers a toddler goes through depends on the age of the toddler. A toddler can range in age from 1 year old to 3 years old.
At 1 year old a toddler usually goes through about 5 or 6 diapers per day and a 2 year old uses around 4 diapers per day and for a 3 year old they use around 4 diapers per day as well.
By age 3 years old a toddler is usually able to hold in their urine longer and lets it out all at once and they tend to pee less often at 3 years old so they will need less diapers.