22, Jln USJ 9/5P, Business Centre, 47620 Subang Jaya, Selangor, Malaysia
Royal Siam is a casual restaurant in Subang Jaya, rated ★4.1 by 154 Google reviewers. Typical spend: RM 14–19 per person.
Royal Siam is a casual Thai and Asian restaurant in Subang Jaya, Malaysia. Its relaxed ambience makes it well-suited for groups seeking straightforward Southeast Asian fare.
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THAI
Parking
On Sunday, Royal Siam is open 11:00 am – 10:30 pm.
Yes — reservations are required at Royal Siam.
Expect around RM 14–19 per person at Royal Siam.
No — Royal Siam does not serve alcohol.
Yes — Royal Siam offers takeaway.
Information updated September 2026
Royal Siam
22, Jln USJ 9/5P, Business Centre, 47620 Subang Jaya, Selangor, Malaysia
