The association between pediatric celiac disease (CD) and atherosclerosis is unknown. Our aim was to investigate whether pediatric CD patients have an increased risk of atherosclerosis. We evaluated the premature atherosclerosis by pulse wave velocity (PWV) and carotid intima-media thickness (cIMT). A total of 37 CD patients (20 girls, mean age 13±3.3 years) and 36 healthy age and sex matched controls were enrolled. Mean duration of CD was 47.1±32.3 months and 40.5% of patients had positive tissue transglutaminase antibody (tTg) IgA. Total cholesterol level was lower in CD (p=0.026) and cIMT was lower in tTg IgA antibody negative CD (p=0.030). cIMT was significantly correlated with tTg IgA antibody positivity (r=0.336; p=0.042). Adherence to strict gluten-free diet is associated with decreased cIMT, suggesting that gluten withdrawal seems to have a beneficial effect on premature atherosclerosis.