Is Prostitution Legal in Asia? Country by Country
Across the eight countries we cover, paying for sex is illegal or tightly limited, yet bars, gogo bars, KTV and massage are everyday legal businesses. The details differ a lot: Japan bans only paid intercourse, Vietnam fines buyers, the Philippines pursues customers through its trafficking law, and Thailand's 2026 decriminalisation bill has stalled. Paying a minor for sex is a serious crime in every one of them.
Pick a country
Cambodia
Prostitution is a grey area in Cambodia. The 2008 Law on Suppression of Human Trafficking and Sexual Exploitation doesn't punish adults for selling or buying sex.
Indonesia
Prostitution is illegal in Indonesia, including Bali, though no single law bans it. Pimping is a crime under the national Criminal Code, and regional bylaws such as Jakarta's punish both sex workers and clients.
Japan
Prostitution is illegal in Japan, but the ban is narrow. The Anti-Prostitution Act of 1956 covers only paid intercourse with an unspecified partner and sets no penalty for the act itself.
Korea
Prostitution is illegal in South Korea, and the law punishes both the seller and the buyer. The Act on the Punishment of Arrangement of Commercial Sex Acts (2004) sets up to one year in prison or a fine of up to 3 million won, and the Constitutional Court upheld it in 2016.
Philippines
Prostitution is illegal in the Philippines. Article 202 of the Revised Penal Code punishes women who habitually sell sex with up to 30 days in jail or a fine of up to ₱20,000.
Taiwan
Prostitution is illegal in Taiwan, but it's a minor offence punished with fines, not a crime. Under the Social Order Maintenance Act, both the sex worker and the customer can be fined up to NT$30,000.
Thailand
Prostitution is illegal in Thailand under the Prevention and Suppression of Prostitution Act 1996, but the law mostly targets public soliciting, pimps and brothel owners. Gogo bars, beer bars and massage shops are licensed businesses, and enforcement comes in periodic police sweeps.
Vietnam
Prostitution is illegal in Vietnam. The 2003 Ordinance on Prostitution Prevention and Combat bans both buying and selling sex, but for adults it is handled with fines rather than jail: under Decree 282/2025, in force since 15 December 2025, buying sex costs VND 1 to 2 million.
Frequently asked questions
Is prostitution legal anywhere in Asia?
Not fully in any of the eight countries we cover. Japan comes closest, since its Anti-Prostitution Act sets no penalty for the act itself, and Taiwan's Social Order Maintenance Act allows legal zones, though none has ever opened (CNEWS). Thailand, the Philippines, Vietnam and South Korea prohibit it. Cambodia doesn't punish adults for selling or buying sex but bans soliciting, pimping and brothels. Indonesia's new Criminal Code, in force since 2 January 2026, punishes sex outside marriage if a spouse, parent or child complains (The Standard).
Is prostitution still legal in Thailand?
No. It has been banned since the Suppression of Prostitution Act of 1960, which the Prevention and Suppression of Prostitution Act 1996 replaced (Section 3). A 2026 bill to decriminalise adult sex work is stuck after being classed as a money bill that needs the prime minister's endorsement (Thai Examiner).
Is prostitution legal in Japan?
It is illegal only in a narrow sense: the Anti-Prostitution Act bans paid intercourse with an unspecified partner but punishes only soliciting, pimping and brothel-keeping, so most of the adult entertainment industry operates legally under the Entertainment Business Act. A Justice Ministry panel recommended in September 2026 that clients who solicit be penalised too (AFP via France 24).
Are red-light districts legal in Asia?
As nightlife areas, yes: places like Bangkok's Soi Cowboy, Manila's P. Burgos Street or Tokyo's Kabukicho are streets of licensed bars and clubs. What the law targets is paid sex, pimping and brothels, which are banned in Thailand, the Philippines and Vietnam, while Japan bans brothels but licenses other adult businesses (Entertainment Business Act).
Is there a legal age for prostitution in Asia?
Paying anyone under 18 for sex is a crime in all eight countries we cover. The line is 18 in Japan, the Philippines, Vietnam and Taiwan; Thailand jails anyone who has sex with an under-18 in a prostitution establishment (Section 8); and South Korea, Cambodia and Indonesia all criminalise buying sex from or sexually exploiting children.