Port Blair's economy is heavily driven by tourism, government services, and maritime activities.
* **Major Employers:** The Andaman and Nicobar Administration and the Indian Armed Forces (specifically the Andaman and Nicobar Command, India's only tri-service command) are the largest employers. * **Business Districts:** Aberdeen Bazaar is the central commercial hub, featuring a dense network of retail shops, hotels, tour operators, and restaurants. * **Handicrafts & Retail:** The Sagarika Government Emporium is a major center for local artisans selling shell, wood, and bamboo crafts. * **Industries:** Small-scale industries include fishing, timber processing, and agriculture.