Cambodia has rapidly developed its maritime infrastructure to support exports of garments, footwear, agricultural products, furniture, and industrial goods. The country’s logistics structure is unique because exporters can use three major shipping options:
- Direct export via Cambodian deep-sea port
- Inland shipping via Mekong river ports
- Cross-border routing through nearby Vietnamese seaports
This flexibility makes Cambodia well integrated into global maritime trade networks.
Main Deep-Sea Port of Cambodia – Sihanoukville
The Sihanoukville Autonomous Port is Cambodia’s only deep-water international seaport and the country’s primary maritime gateway. Located on the Gulf of Thailand, it serves as the main hub for containerized exports to Asia, Europe, and North America.
Key advantages:
- Only deep-sea port in Cambodia
- Natural deep water conditions and sheltered bay
- Multiple berths and modern cargo equipment
- Direct international container services
- Main gateway for manufacturing exports

The port covers about 125 hectares and has expanded over decades to handle increasing cargo volumes. It accommodates medium-size container vessels and continues upgrading capacity to support Cambodia’s export growth.
Typical exports via Sihanoukville include:
- Garments and footwear
- Furniture and plywood
- Rice and agricultural commodities
- Electronics and light industrial goods
Mekong River Export Port – Phnom Penh Autonomous Port
The Phnom Penh Autonomous Port is Cambodia’s most important inland waterway port, located at the junction of the Mekong, Tonle Sap, and Bassac rivers. It plays a vital role in exporting goods via river barges to Vietnam’s deep-sea terminals.
Key features:
- Largest inland port in Cambodia
- Handles vessels between 3,000 and 5,000 tons
- Connected to manufacturing zones around Phnom Penh
- Container barges travel to Vietnam for transshipment
- Supports both domestic and international trade

Cargo shipped from Phnom Penh is commonly transported downstream through the Mekong Delta to Vietnamese seaports before being loaded onto ocean vessels. This Mekong route is widely used because it reduces trucking costs and provides efficient access to global shipping lines
Nearest Vietnamese seaports used by Cambodian exporters
Cambodia’s river ports are strongly connected to southern Vietnam. Many Cambodian exports are transshipped via large Vietnamese deep-sea ports that can handle bigger container vessels.
Cai Mep – Thi Vai Deep Sea Port (Vietnam)
Cai Mep is Vietnam’s premier deep-water port complex located near Ho Chi Minh City. It offers direct long-haul routes to Europe and North America and can handle ultra-large container vessels.
Advantages for Cambodian exporters:
- Direct ocean routes without transshipment
- Suitable for large container vessels
- Strong barge connections from Cambodia
- Efficient for US and EU exports

The port cluster has become a key hub for Cambodian cargo, with feeder services linking Sihanoukville and Mekong river barges to global shipping networks.
Cat Lai Port – Ho Chi Minh City
Cat Lai Port is located on the Dong Nai River within Ho Chi Minh City and is one of the busiest container terminals in southern Vietnam. It is commonly used for intra-Asia shipping and feeder connections.
Advantages for Cambodian exports:
- Close proximity to Mekong river routes
- Strong regional shipping services
- Efficient feeder connections to other hubs
- Suitable for smaller container vessels

Cargo from Phnom Penh often travels by barge to Cat Lai before being shipped to Asian destinations.
How the Mekong River connects Cambodia to Vietnam
The Mekong River system provides a natural logistics corridor linking Cambodian inland ports with Vietnamese seaports. The country’s river network extends over 1,700 kilometers and enables cross-border cargo transport between Cambodia and Vietnam.

Typical export flow:
- Goods produced in Cambodia
- Transported to Phnom Penh river port
- Loaded on barges via Mekong River
- Transshipped at Vietnamese deep-sea ports
- Loaded onto international vessels
This multimodal route is widely used for garments, agricultural goods, and manufacturing exports.
Advantages of variety of export routes from Cambodia
Cambodia’s export infrastructure combines Sihanoukville deep-sea port, Phnom Penh Mekong river port, and nearby Vietnamese seaports to create a flexible logistics network. Exporters can ship directly from Cambodia or use Mekong river transport to Vietnam’s large deep-water terminals. This connectivity ensures competitive freight costs and reliable global access, making Cambodia an increasingly attractive sourcing destination for international buyers.
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