SAPHAN KHWAI, BANGKOK

Coffee

On Site Coffee

On Site Coffee

Walked & published

A ฿60 hot cappuccino of excellent quality: if you want a takeaway coffee around Saphan Khwai, this is the best value for money, and that quality at this price is very hard to find in Thailand. Not a place to linger. Indoor seating is crammed into a tiny space, and the stools out front are basic, fine for a cigarette with your coffee. Opened March 2026.

฿50–130

Mon–Sat 6:30 AM–3 PM, Sun 6:30 AM–1 PM

  • sip and go, not a hangout
  • takeaway ok

Location & contact

41 Sutthisan Winitchai Rd, Samsen Nai, Phaya Thai, Bangkok 10400

Deep Dive

We tried On Site Coffee for the first time in late September 2026 and had a hot cappuccino, and it's great. 60 baht is a fantastic price for a good cappuccino, and this is excellent quality. If you want a takeaway coffee around Saphan Khwai, this is definitely the best value for money.

If you want a nice place to sit and enjoy your coffee, this is not it. There is some seating, but it's crammed into a tiny space and not comfortable. There's also a bit of seating in front of the shop, but it's all very basic: fine if you want to smoke a cigarette with your coffee, not for lingering and enjoying a chill vibe.

We will definitely come back to try more of their coffees, and we recommend you do too. The value for money here is exceptional. It's very hard to find this quality of coffee in Thailand at this price point.

The shop opened in March 2026.

From the door to the bar: the whole front of the shop in a few steps. · Saphan Khwai
The rest of the seating: a short bench along the back wall and a pair of stools. · Saphan Khwai

Coffee Drinks

Espresso and Americano at 55 baht, latte and cappuccino at 60, mocha and caramel macchiato at 65, es yen at 60. An extra shot is 30 baht.

Special coffees run 65 to 85 baht: a cold brew they call Burn Out Brew, Americano with coconut flower syrup, orange Americano, and Americano with honey lemon.

Milk substitutes: oat, almond and soy. Sweetness can be set at 0, 25, 50 or 100 percent.

Non-Coffee Drinks

  • Matcha series, 65 to 130 baht: Kagoshima, Yame Yabukita, Kagoshima with Mapraw Banpheao coconut, matcha honey lemon, orange matcha, pure matcha, and houjicha

  • Thai milk tea, French cacao, dark and white chocolate, milk caramel

  • Yuzu fizz and honey lemonade fizz