Purpose: This study aimed to assess the association between caregiver’s level of type 1 diabetes (T1D) nutrition knowledge with children’s dietary diversity score (DDS), mean intake of macronutrients, nutrient adequacy ratios (NARs) and mean adequacy ratio (MAR). Research Design and Methods: A cross-sectional analytical study design was used. The study was conducted at 6 diabetes clinics in Uganda among 59 caregivers and 61 children.