Hat Yai

Hat Yai is a young city by Thai standards. The area was farmland and scattered villages until the southern railway was pushed down the peninsula in the early twentieth century, and the line's junction — where the route to the Malaysian border divides from the route into the deep south — turned a small settlement into a town. The original station stood on low, flood-prone ground, and the merchant Khun Nipat Chinnakorn moved the commercial centre to higher land nearby; the three main shopping streets still carry his name.

Trade did the rest. Chinese merchant families settled around the station, and the town grew on rubber and tin from the surrounding provinces and on commerce across the border. By the second half of the twentieth century Hat Yai had overtaken the provincial capital, Songkhla, in size and business, and had become the commercial capital of the whole south, with hospitals, wholesale markets, universities and a growing tourist trade built on Malaysian and Singaporean weekend shoppers.

Two things have marked recent decades. The first is flooding: the city sits on a low plain where canals and the U-Taphao drain slowly, and severe floods have put the centre under water more than once, prompting large drainage works. The worst came in late November 2025, when rain from Cyclone Senyar flooded the city; Songkhla was declared a disaster zone and officially recorded 229 deaths, the heaviest toll of any province, although local accounts put the figure higher. The second is the separatist insurgency in the Malay-Muslim provinces to the south, which resumed on a larger scale in 2004; Hat Yai has been struck by bomb attacks linked to that conflict, most seriously in the 2000s, and visible security has been part of city life since. Trade and visitors have continued through both.

Hat Yai is a meeting point of three communities. Thai Buddhists form the majority; a large and long-established Chinese-descended population runs much of the commerce and keeps its shrines, clan associations and festivals, above all Chinese New Year and the nine-day vegetarian festival; and Malay Muslims from Songkhla and the provinces to the south give the city its mosques, its halal restaurants and much of its market trade. Thai, the southern dialect, Chinese dialects and Malay are all heard in the same streets.

The city's culture is commercial rather than ceremonial. Its rhythms are those of markets, wholesale trade, hospitals and universities, and its best-known exports are food and shopping rather than art. Weekends belong partly to visitors from Malaysia and Singapore, who come for markets, restaurants, medical treatment and nightlife, and who have shaped the range of hotels and the trilingual signage across the centre.

Manners are those of the conservative south. Modest dress is expected away from the hotels, shoes come off indoors and in mosques and temples, voices stay calm, and religious buildings of all three traditions are treated with care. The proximity of the conflict in the neighbouring provinces makes political conversation a subject residents approach carefully with strangers, and criticism of the Thai monarchy is a criminal offence.

About 192,000 people lived in the city municipality in 2024 and some 407,000 in the surrounding district, making Hat Yai the largest city of southern Thailand and the fifth largest in the country. Residents live in the shophouse blocks of the centre, in housing estates spreading east and north, and in the university districts under the hills at Kho Hong.

The economy is trade and services: wholesale and retail markets supplying much of the south, cross-border commerce with Malaysia, transport and logistics around the rail junction and the airport, private hospitals that draw patients from across the region, and Prince of Songkla University with its large student population. Rubber and oil palm from the surrounding countryside pass through the city's warehouses and processors.

The day begins with dim sum breakfasts and market deliveries before dawn, slows in the heavy afternoon heat and revives in the evening, when the night markets open and the streets fill. Traffic and parking dominate everyday complaints, alongside drainage and flooding when the monsoon arrives, and the state of the southern economy, which depends heavily on rubber prices and on how freely visitors cross the border.

Hat Yai's signature is kai thot Hat Yai, fried chicken marinated in a mix of spices, garlic and fish sauce, fried until dark and crisp and served under a heap of fried shallots, usually with sticky rice and a sweet chilli sauce. It is sold from stalls, shophouses and dedicated shops across the city and is one of the few regional dishes known by its city's name throughout Thailand.

Breakfast is Chinese. Dim sum — steamer baskets of pork dumplings, buns and spare ribs — is a morning institution here, eaten with tea or with coffee strained through a cloth bag, and jok rice porridge and salapao steamed buns are sold alongside. The southern Thai kitchen supplies the rest of the day: kaeng som, a sour yellow fish curry, kua kling, minced meat dry-fried with turmeric and chilli, kaeng tai pla with fermented fish innards, and khanom jeen rice noodles with curry and a basket of raw vegetables and herbs.

Malay-Muslim cooking is equally present, with roti eaten sweet or with curry, satay, khao mok gai, spiced chicken with rice, and nasi dishes served with fish curry. Kim Yong market sells the products visitors carry home — dried squid and fish, preserved fruit, sweets, sauces and southern coffee — and the night markets grill seafood brought in from both coasts. Bird's nest drinks, durian in season and iced coffee thick with condensed milk round out the city's habits.