A 30-day tourist visa for Dubai allows a stay of 30 days from the date of arrival, and it can be either a single-entry or multiple-entry visa depending on the applicant's needs. This visa is typically valid for entry into the UAE for up to 30 days from the date of issue, with the duration of stay being 30 days from the date of entry. The visa can be extended up to three times, each for an additional 30 days,