Hillsong Kids BiG is designed for children 5 to 12 years of age, with different material for:
- younger children 5 to 6 years of age
- older children 7 to 9 years of age
- preteens 10 to 12 years of age
Series 2 of Hillsong Kids BiG now includes material for Toddlers and Preschoolers 1-6 years of age.