Siam Food Guide 2026: Enjoy Full Meals Within 100 Baht, Both Outdoors and in Malls

Here's an updated guide to eating around Siam Square for 2026, pinpointing tasty savory dishes, desserts, and drinks all within a budget of 100 baht, perfect for those who want value without breaking the bank.

Is Siam really expensive? Here's a wallet-friendly list showing you can eat well for just 100 baht in 2026.

When people visit Siam Square to stroll, study, or work, many assume food here is outrageously pricey, with meals costing hundreds of baht. But in reality, this popular city-center hotspot hides many delicious, budget-friendly eateries. Just bring a single 100-baht note, and you can eat well without worrying about overspending.

To help you choose based on your style, we've divided the top spots into two main zones:

• "Outdoor Siam Zone": This area outside the malls features made-to-order food stalls, tasty noodle shops, and street snacks hidden in alleys—great for those who enjoy a lively, casual atmosphere where you can buy food and walk around chatting with friends.
• "Mall Zone": Inside air-conditioned centers like Siam Square One, Center Point, and MBK, you’ll find ramen, sandwiches, and cool food courts gathering legendary eateries with prices mostly in the tens, offering plenty of choices.

If you're hungry for lunch or dinner and want tasty, budget-friendly options, check out these locations.

Affordable savory food spots in the "Outdoor" zone—hearty meals for just tens of baht.

The outdoor Siam Square area hosts traditional and fusion eateries focused on value. Notable spots include:

• Inter Restaurant: Located on Siam Square Soi 9, this legendary Thai-fusion eatery has been a Siam staple since 1981, offering budget-friendly dishes like Grandma’s fried rice for 85 baht and a chicken curry rice set for 82 baht.
• Food Plus Alley: This back alley connecting Siam Square One between Soi 5 and Soi 6 houses over 40 affordable shops, featuring options like special red pork and crispy pork rice for 50 baht.Ketsiaw Group’s Curry & Mackerel Rice Shop:
• Situated on Siam Square Soi 10, it serves spicy Thai dishes starting at 29 baht and spicy tom yum noodle soup at 39 baht. Foodhubb Food Court:
• Located in the basement of Chulalongkorn Book Center (Wittakit Building), this food court seats over 600 and offers made-to-order dishes and curry rice starting around 30-40 baht, like red pork rice for 40 baht. Ton Oak Restaurant:
• On the 2nd floor of Siam Square Soi 9, known for innovative fried rice dishes named "Dog Rice" and "Cat Rice" priced 70-90 baht, plus a 50-year-old chicken rice recipe. Noodle and other single-dish options:
• Chicken Shredded Noodles start at 18 baht, Piranya Yen Ta Fo noodle soup at 65 baht, and Doo Dee Siam serves spicy glass noodle dishes for 59 baht. Check in to the "Mall Zone" for ramen, burgers, and chilled air-conditioned dining—all under 100 baht.

Though many mall eateries have prices exceeding 100 baht, some budget-friendly options remain. Here’s a list:

Ramenga:

• Located on 4th floor of Center Point Siam Square and 5th floor of MBK Center, signature dishes include Tonkotsu ramen for 99 baht and Zaru ramen for 79 baht, with a choice between chewy ramen noodles or firm Japanese-style noodles. Lam Burger:
• On the 3rd floor of Siam Square One, offering a set with double egg and pork cheese burger topped with spicy Chinese chili sauce and sprinkled with mala powder, served with a soft drink for 94 baht. Eggdrop:
• On 1st floor of Center Point Siam Square, serving Korean-style egg sandwiches, including the Mr.Egg menu priced at 89 baht. Food Legends by MBK:
• On the 6th floor of MBK Center, this food court gathers legendary street food stalls like Troksung stewed pork leg rice for 75 baht and Ma Ma Lee’s tom yum noodles for 75 baht. Cool down with desserts and drinks all priced in the tens.

After savoring savory dishes, Siam offers innovative and tasty desserts and drinks for under 100 baht to choose from.

Moma's Bubble Tea Bar:

• Located on Siam Square Soi 5, maintaining bubble tea prices starting at only 19 baht for a large cup (24 baht with added pearls). Kanom Siam (Pandan Coconut-Rice Pancakes):
• A popular local brand with two locations—Siam Square Soi 6 and Siam Square One, 1st floor (near BTS ramp).Regular size: 9 pieces for 50 baht. ATM Tea Bar:On Siam Square Soi 9, this tea shop uses a semi-automated ATM-style dispenser at the storefront, with recommendations like Lemon Galaxy tea or Hokkaido black tea, starting at 85 baht.
• For a complete meal including savory food, dessert, and drinks within 100 baht, the smartest strategy is to buy savory dishes from Food Plus alley or Foodhubb food court, leaving enough budget to buy drinks or desserts like bubble tea from popular brands.