Bangkok was named the world's most visited city for 2025 by Euromonitor International, drawing an estimated 30.3 million international arrivals, ahead of Hong Kong, London, Macao, and Istanbul. Thailand expects that number to climb further in 2026, with 34.9 million foreign visitors forecast and tourism revenue projected at 1.63 trillion baht, an 8 percent increase year on year. By any conventional measure, this is success, the kind of ranking tourism boards spend years chasing. What it does not measure is whether the city living underneath all those visitor numbers actually feels good about hosting them.
Asia Pacific as a region is experiencing an extraordinary travel boom, with international arrivals up 10 percent year on year, and the surge has come with a parallel rise in visitors behaving in ways that strain the destinations absorbing them. One travel analyst's framing of the problem, that the genie is out of the bottle and nobody quite knows how to put it back in, captures the position Bangkok finds itself in: the marketing worked, arguably too well, and now the city has to manage the consequences of being everyone's first choice rather than simply celebrate the title.
The complaints are not new, but their scale is. Temples treated as photo backdrops rather than active places of worship, dress codes ignored at sites where locals still come to pray, the kind of casual disregard for context that turns a sacred space into a content opportunity. The complaints from residents and officials cluster around two areas in particular: religious and cultural sites where visitor behaviour repeatedly fails to meet basic standards of respect, and the physical strain on infrastructure, with littering, waste mismanagement, and pollution along canals and public markets degrading the very environments tourists came to see in the first place. Traffic, already a defining feature of Bangkok life, absorbs an additional, constant layer of tour buses and transport vehicles that locals did not sign up for and cannot route around.
What makes this complicated rather than simply a complaint about bad tourists is that Bangkok's entire economic model depends on the volume causing the friction. Tourism revenue, including domestic travel, is forecast at 2.79 trillion baht for 2026, a figure that touches everything from hotel and hospitality jobs to the street vendor relying on foot traffic to the taxi driver whose livelihood is built on exactly the congestion residents resent. You cannot meaningfully reduce visitor numbers without also reducing the income a significant share of the city depends on, which means the conversation about overtourism in Bangkok is never really a conversation about whether to have fewer visitors. It is a conversation about how to manage the same or growing numbers without continuing to erode the thing that made the city worth visiting in the first place.
The response so far has leaned toward education and redirection rather than restriction: informational campaigns and updated signage at temples aimed at communicating behavioural expectations before visitors even arrive, alongside strategic investment in secondary destinations meant to draw some of the volume away from the most congested zones in the capital and toward less saturated parts of the country. This is a reasonable approach, and also a slow one, betting that better information and softer redistribution can do the work that other cities have increasingly handled through hard caps, fees, or outright restriction. Whether it works will depend on something signage cannot fully control: whether visitors arriving in record numbers actually absorb the message before they reach the temple gate.
Being the most visited city in the world is, on its own, a hollow kind of achievement if the residents living through that visitation feel like an afterthought in their own city's success story. Bangkok has not reached the point of resentment that other over-touristed destinations have, the kind that produces protest movements and visible local backlash, but the early signs, the complaints from officials, the strain on infrastructure, the cultural friction at the city's most sacred sites, suggest that the most useful number to track going forward is not the visitor count itself but the gap between that number and how the city living inside it actually feels.