The upper age limit for MSc Nursing admission varies with the university and nation. In most locations, there is no upper age limit, and candidates of any age can apply as long as they are academically and professionally eligible. Certain organizations might have an age limit, usually 45-50 years, particularly for government-sponsored courses or certain scholarships. It's always best to confirm with the concerned university or nursing council for specific guidelines.
In India, a majority of the universities do not have an upper age limit for MSc Nursing, but for eligibility, there is a Bachelor of Science in Nursing (BSc Nursing) degree and supporting clinical experience, typically one year. Likewise, in the UK, USA, Canada, and Australia, normally there is no age restriction, but other entrance requirements like licensure and experience at work have to be met. If you intend to follow MSc Nursing, verifying the particular institution's admission requirements will ensure that you meet all the qualifications.