Bangkok's cafe map is a jumble of contradictions, and that is the point. A slowbar coffee counter sits a five-minute walk from a hotel lobby pouring afternoon tea; a vegan kitchen shares a postcode with a Starbucks on Phayathai; a mall ice-cream counter shares a floor with a fashion arcade. This list picks 12 addresses that answer specific questions a visitor asks in this city: where do I go early for a proper coffee near Rattanakosin, where can I sit late on a Friday night in Thonburi, where do I take a friend who wants tea instead of coffee, where does the office crowd near Ratchawat go for lunch. Every venue below is verified against OpenStreetMap for address, coordinates, and posted hours, and cross-checked to a working website or phone number. None of it is guesswork. Read it as a working shortlist, not a top ten, and pick by neighbourhood and hour, not by rank.
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1 292 Slowbar Cafe
Trok Wat In, กรุงเทพมหานคร 10200A slowbar coffee counter in a Rattanakosin lane, open 08:00 to 15:00.
From 08:00 the doors open on Trok Wat In in the 10200 postal area, and 292 Slowbar Cafe pours coffee and nothing else until a hard 15:00 close. Skip the tourist chains near the palace; the locals who work in Rattanakosin know this lane and treat it as a morning ritual. The hours are the whole argument: seven mornings a week, one shift, no dinner service pretending to be a cafe. Call ahead on +66 63 412 6292 if you want to be sure of a seat before a Grand Palace walk, or check the catering site to see the wider operation. Come for the coffee, come early, and be gone before the afternoon heat.
- coffee shop
Hours: Mo-Su 08:00-15:00
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2 Golden Place Thachang (โกลด์เด้น เพลส สาขาท่าช้าง)
196-198 ถนนมหาราช, 10200A 07:00 to 19:00 coffee counter on Maha Rat Road, walking distance from the river piers.
By 07:00 the shutters are already up at 196-198 Maha Rat Road in the 10200 postal band, and Golden Place Thachang works a full 12 hours to a 19:00 close. The locals prefer this address to the tourist stalls near the Tha Chang pier because it stays open past most temple visits and offers a proper coffee menu instead of a sugary iced drink. It is a functional stop, not a scene: come off the Chao Phraya boat, sit down, drink something hot, plan the rest of the afternoon. The corporate site at goldenplace.co.th and the direct line on +66 95 371 8018 settle any doubt about hours. Order the coffee, use the wifi, and time your exit to catch a boat back before dusk.
- coffee shop
Hours: Mo-Su 07:00-19:00
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3 Timo and Tintin
674 ซอยโจวซือกง, กรุงเทพมหานคร 10100A nine-hour coffee shift on a quiet soi in the 10100 area, done by 18:00.
From 09:00 the counter at 674 Soi Chow Sue Kong in the 10100 postal area gets going, and Timo and Tintin runs a clean nine-hour shift to 18:00. Skip the mall-basement chains on the other side of the river; the locals know this soi and use the cafe as a mid-morning meeting point rather than a photo stop. It is a coffee shop by design, which means the kitchen is not trying to also feed you dinner. The site at timoandtintin.com carries the current menu, and +66 62 505 3546 settles a table question in a call. Time an afternoon around the 18:00 close, order a filter, and let the neighbourhood do the work.
- coffee shop
Hours: Mo-Su 09:00-18:00
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4 Green and Sunny
Rājadevī, 10400An 08:00 to 19:00 Thai kitchen in the 10400 postal band, cooking a vegan menu on cafe hours.
From 08:00 the kitchen at Green and Sunny on Rājadevī in the 10400 postal band works a straight run to 19:00, and the food is Thai rather than the imported brunch you see two sois over. Skip the Instagram cafes on Phetchaburi chasing tourist traffic; the locals treat this address as a working lunch stop, not a photo shoot. The linktree at linktr.ee/greenandsunnyvegan is where the current menu lives, and +66 63 249 8992 holds a table when the room fills at midday. Come for a plate of proper Thai cooking on honest cafe hours, and leave the seat for someone else the moment your glass is empty.
- thai
Hours: 08:00-19:00
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5 Starbucks
138 ถนนพญาไทA 06:30 open on Phayathai Road, the earliest reliable pour on this stretch.
From 06:30 the doors at 138 Phayathai Road open earlier than almost anything else on the street, and this branch runs to 21:00 with a standard coffee menu. Skip the hotel-lobby coffee two blocks over, which charges twice as much for a slower pour; the locals who commute through Phayathai use this address for the hours, not the brand, and the case is straightforward: the 06:30 start and the 21:00 close on the same stretch as the BTS. The corporate site at starbucks.co.th carries the country menu, and +66 84 438 7490 gets you the store when a plane lands early. Come at first opening, not at rush, and treat it as a functional stop between train and meeting.
- coffee shop
Hours: Mo-Su 06:30-21:00
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6 Big Su Beef Noodle (ก๋วยเตี๋ยวเนื้อราชวัตรบิ๊กสุ)
1236 ถนนนครไชยศรี, 10300A 07:00 to 16:30 noodle shop in the 10300 area, the coffee-hour alternative for a Ratchawat morning.
By 07:00 the pots at 1236 Nakhon Chaisi Road in the 10300 area are already at temperature, and Big Su Beef Noodle keeps a hard 16:30 close with a noodle-only kitchen. Skip the cafe-chain brunch further south on Samsen; the locals in Ratchawat treat this bowl as a coffee-hour alternative and eat before the office crowd arrives. The point is honest: come for the noodles, not for a flat white, but treat the address as the morning answer for a Dusit-adjacent walk when a strong bowl beats a weak coffee. The openlink page at openlink.co/bigsunoodle carries the hours, and +66 2 241 4192 confirms the day. Eat early, pay in cash, keep the visit short.
- noodle
Hours: Mo-Su 07:00-16:30
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7 500 Cafe
500 ซอยแซมมี่, กรุงเทพมหานคร 10700A Friday and Saturday 13:00 to midnight window in the 10700 postal band, coffee by day and cocktails by night.
From 13:00 on Fridays and Saturdays the door opens at 500 Soi Sammy in the 10700 postal area, and 500 Cafe runs one long shift to a 00:00 close. The room works as a coffee shop, bakery, and cocktail bar in one, which is the case for it: skip the bar-only rooftops in Thonglor if you want to sit through an evening on the Thonburi side without switching venues. The locals come here on a weekend precisely because the coffee, the pastry, and the drink list live under one roof. The site at forfun.store/500cafe carries the week's schedule, and +66 94 881 0500 is the fastest way to check a seat. Plan the whole afternoon and evening around the 13:00 open, and leave the taxi for after midnight.
- coffee shop
- cafe
- ิbakery
- cocktail
Hours: Fr-Sa 13:00-00:00
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8 Experiment Café
224 ซอยจุฬาลงกรณ์ 50, กรุงเทพมหานคร 10330A 07:00 to 21:00 all-day kitchen in the 10330 postal band, coffee and tea and cake on the Chulalongkorn edge.
From 07:00 the counters at 222 and 224 Soi Chulalongkorn 50 in the 10330 postal band fill quickly, and Experiment Café stays open a full 14 hours to 21:00. The kitchen commits to coffee, tea, and cake, which means the room is built for a second cup and a long read rather than a rushed order. Skip the mall food courts on Rama I when you want somewhere that opens early and stays late on the same day; the locals who work the university edge use this address for both. The site at experimentcafe.co posts the current bake list, and +66 92 787 9522 confirms a large table for a study group. Arrive with a book, order the tea if the coffee queue is long, and let the 21:00 close, not your battery, decide when you leave.
- coffee shop
- tea
- cake
Hours: Mo-Su 07:00-21:00
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9 Gatta Café - Siam Square One
388 ถนนพระรามที่ 1, กรุงเทพมหานคร 10330A 10:00 to 19:30 coffee stop at 388 Rama I, the case for meeting inside Siam Square instead of the mall.
By 10:00 the counter at 388 Rama I in the 10330 postal band is set up, and Gatta Café keeps a Siam Square shift to 19:30 with a straight coffee menu. The case for this address over the air-conditioned mall counter across the road is specific: the locals who use Siam Square as a meeting point know the coffee here is stronger than the mall alternative and the hours line up with a full afternoon of shopping. Skip the queue at the department-store lobby cafes and treat this as your BTS-adjacent stop. The site at gattacafe.com carries the menu, and +66 96 245 2929 handles a call ahead when the room fills at 15:00. Come between shows, not at rush, and time the exit to a 19:00 pickup elsewhere.
- coffee shop
Hours: Mo-Su 10:00-19:30
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10 CityFresh centralwOrld
5th Floor, Unit KC504 ถนนราชดำริ, กรุงเทพมหานคร 10330A 10:00 to 22:00 ice cream, juice, and cake counter on the 5th floor of Ratchadamri in the 10330 postal band.
From 10:00 the counter at Unit KC504 on the 5th floor of Ratchadamri in the 10330 postal band serves a 12-hour run to 22:00. The kitchen does ice cream, juice, and cake: nothing else, and that is the whole case: skip the coffee-chain queues on the ground floor when what you want is something cold at 15:00. The locals treat this address as a mall pit stop rather than a destination, and it earns the slot because the hours run late enough to catch you after a cinema showing. The site at cityfreshfruit.com posts the seasonal juice list, and 0611636966 confirms a delivery when the mall is too far. Order a juice, take the escalator, keep the visit under 20 minutes.
- ice cream
- juice
- cake
Hours: Mo-Su 10:00-22:00
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11 Peacock Alley
151 ถนนราชดำริ, Pathum Wan, 10330A 10:00 to 21:30 afternoon tea room on Ratchadamri in the 10330 postal band.
From 10:00 the room at 151 Ratchadamri in Pathum Wan, 10330 takes its first sitting, and Peacock Alley runs to 21:30. The kitchen serves local dishes and afternoon tea, which is the case: skip the pastry-shop counters in the mall arcade when what you want is a proper sit-down tea between the standard lunch and dinner hours. This room is the address for a longer conversation, not a quick coffee, and it earns the slot because the afternoon tea window is genuinely useful in a city where most cafes shut at 18:00. The site at hilton.com carries the current tea menu and pricing, and +66 2 846 8848 takes the booking. Reserve for 14:00, dress a little, and treat the visit as the meal it is.
- local
- afternoon tea
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12 Gatta Café - Park Silom
1 ถนนคอนแวนต์, กรุงเทพมหานคร 10500A 07:00 open on Convent Road in the 10500 area, weekday hours to 18:00 and weekend to 17:00.
By 07:00 the counter at 1 Convent Road in the 10500 postal band is pouring, and Gatta Café keeps a weekday shift to 18:00 with a weekend shift to 17:00; all of it a straight coffee shop. Skip the hotel lobby coffee two corners over on Silom Road, priced for guests rather than commuters; the locals who work Convent Road use this address for the 07:00 open and the honest weekday hours. The case is the schedule and the location: an early cup on a business street that still keeps a genuine weekend rhythm, not a Monday-to-Friday one. The site at gattacafe.com carries the menu, and +66 96 079 8822 confirms a Saturday visit before the 17:00 close. Come early on a weekday, treat the weekend visit as a shorter window, and time the walk from the Silom or Sala Daeng exits accordingly.
- coffee shop
Hours: Mo-Fr 07:00-18:00; Sa-Su 07:00-17:00
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