PRO TIP: It is important to be aware that the cost of hiring a children’s book illustrator can vary significantly. There are a number of factors that can influence the cost, such as the experience of the illustrator, the complexity of the illustrations, and the number of illustrations required. As such, it is important to get a quote from the illustrator before proceeding.
There is no definitive answer to this question as it will depend on the particular needs of the project, the skill level of the Illustrator, and the amount of work involved. However, on average it is likely that a children’s book Illustrator will charge between $500 and $5,000 for a project.