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Home » Asia » Cambodia » Phnom Penh » Tuol Sleng Genocide Museum
Tuol Sleng Genocide Museum

Tuol Sleng Genocide Museum

The Tuol Sleng Genocide Museum in Phnom Penh is a stark reminder of Cambodias tragic history under the Khmer Rouge regime. Originally a high school, it was converted into Security Prison 21 (S-21) during the late 1970s, where thousands of people were detained and tortured.

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Historical Museum

About This Attraction

Phnom Penh Cambodia flag Cambodia
The Tuol Sleng Genocide Museum in Phnom Penh is a stark reminder of Cambodias tragic history under the Khmer Rouge regime. Originally a high school, it was converted into Security Prison 21 (S-21) during the late 1970s, where thousands of people were detained and tortured. Today, the museum serves as a place for education and reflection, displaying photographs and documents that detail the grim events that took place there.

Practical information for visitors includes the Tuol Sleng Genocide Museum opening hours, which are from 8:00 AM to 5:00 PM daily. The museum offers audio guides in multiple languages to help visitors understand its exhibits thoroughly. Its important to approach this site with respect due to its sensitive nature, as it stands as a memorial to those who suffered during that period.

Location Details

Address Street 113, Phnom Penh, Cambodia

Visitor Information

Pricing & Ratings

Ticket Prices

Adult $5
Child Free
Student $3
Senior $5

Ratings

Overall Rating
8.5/10
Crowd Level
7.0/10

Opening Hours & Booking

Open

Days Monday to Sunday
Hours 8:00 AM to 5:00 PM
Seasonality Year-round

Booking

Booking Required? No

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Travel Information Notice: Information on this page is for general reference only and may not reflect current conditions. Please see our Travel Information Disclaimer for important notices regarding: I. Data sources and limitations; II. Safety information accuracy; III. Recommendation scope; IV. Traveler responsibilities; V. Terms of use. Last updated: July 31, 2025.

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