The study aimed to investigate the awareness and use of ChatGPT among undergraduate nursing students. A structured questionnaire was used to assess the awareness and use of ChatGPT. The questionnaire was undergraduate nursing students enrolled in 2021. The response rate to the survey was 90.2% (46/51). Of the respondents, 45 students were aware of ChatGPT, and only one student was not aware of ChatGPT. In terms of usage, 23 students responded. Among them, 16 used ChatGPT to enhance their learning experience, six for homework, five for chatting, four for essay writing, and one for other purposes. This study provides valuable insights for the better use of ChatGPT in nursing education.