This study assesses the knowledge, attitudes and practices (KAP) of licensed dietitians in Saudi Arabia regarding artificial intelligence (AI) in dietetics and identifies sociodemographic factors associated with higher AI knowledge and use, along with perceived benefits and concerns.

Descriptive, cross-sectional study with an analytical component.

Conducted online across Saudi Arabia, targeting licensed dietitians in public and private healthcare sectors.

161 licensed dietitians completed the study. Inclusion criteria consisted of current registration and active practice in either clinical or community settings.

The primary outcomes were levels of AI-related KAPs assessed via a structured questionnaire. The secondary outcomes examined associations between KAP and demographic factors.

Among participants, 62.7% reported using AI in practice; 72.3% found it easy to use and 63.4% believed it improved their work. Higher knowledge was significantly linked to being aged 24–40, female, married, Saudi, a university graduate and employed (p

Dietitians in Saudi Arabia generally recognise AI’s value in dietetic practice, particularly in programme development and personalisation. However, concerns about diminished human interaction remain. Structured training and further longitudinal research are recommended to support balanced AI integration.