Terminal 21

Wikimedia Commons

Terminal 21

Mall

Terminal 21 is a mixed-use shopping complex best known for its travel themed interior and large range of shops and eateries. In Bangkok, the original branch sits by the Asok intersection on Sukhumvit Road, making it an easy stop for shopping, food and a break from the heat.

Terminal 21 Chatuchak& Ari Chinatown Dusit Khao San Road Old Town Pratunam Ratchada Riverside Siam Silom &Sathorn Sukhumvit Thonburi Tourist areas, not official boundaries. Map data © OpenStreetMap contributorsWat ArunGrand PalaceJim Thompson HouseWat BenchamabophitLumphini ParkChatuchak Weekend MarketDemocracy MonumentWat TraimitAssumption CathedralVictory MonumentTerminal 21

Terminal 21 essentials

Country: Thailand
Driest months: Dec-Feb
Pay in: Baht (฿)
Language: Thai
Emergency: 191

Terminal 21 is part of a Thai chain of mixed-use complexes with several locations, including multiple branches in Bangkok. The first Terminal 21 opened in October 2011 on Sukhumvit Road by the Asok intersection in Watthana District, and it remains the best known branch for many visitors.

Inside, the mall is designed around a travel motif, with different areas styled around international destinations, giving it a distinctive character compared with standard Bangkok malls. Alongside retail, it is also a practical place to eat, browse and escape the midday humidity.

Since the original opening, the brand has expanded to other cities and parts of Bangkok, including Pattaya, Korat (Nakhon Ratchasima Province), and a newer Bangkok branch in the Rama III neighbourhood by the Chao Phraya river (opened 20 October 2022).

Things to Do

What to See at Terminal 21#

  • The travel themed interior design, with floors and zones styled around different world cities.
  • Views of the busy Asok intersection from upper levels, useful for getting a sense of Sukhumvit’s pace.
  • The food and dining areas, which are a popular reason to visit even if you are not shopping.
  • Direct connections into the surrounding Asok area, making it easy to combine with nearby streets and attractions.
  • Seasonal displays and events in the main atrium, which often change through the year.
When to Go

Best Time to Visit Terminal 21#

Weekday late morning to mid afternoon is often more comfortable if you want to browse with fewer crowds, while evenings and weekends tend to be busier with local shoppers and diners. If you want photos of the themed decor without people, arrive earlier in the day.

Weather & Climate near Terminal 21#

Climate

Terminal 21's climate is classified as Tropical Savanna - Tropical Savanna climate with consistently warm temperatures year-round. Temperatures range from 21°C to 35°C. Abundant rainfall (1413 mm/year), wettest in September with a pronounced dry season.

Air Quality: AQI 85 Moderate
Best Time to Visit
DecemberJanuaryFebruary
Temperature & Rainfall
Temperature Range
40°
Warmest Month
14°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Excellent 22° - 32° 27° 9 mm mostly sunny 67% 1.9 m/s 1.8 very high 11.3h
February Excellent 23° - 33° 30° 16 mm mostly sunny 66% 1.8 m/s 2.0 extreme 11.6h
March Excellent 25° - 34° 33° 32 mm some cloud 69% 1.9 m/s 2.2 extreme 11.9h
April Very Good 26° - 35° 36° 66 mm partly cloudy 70% 2.0 m/s 2.4 extreme 12.3h
May Acceptable 26° - 34° 37° 188 mm overcast 76% 1.6 m/s 2.3 extreme 12.6h
June Acceptable 26° - 34° 36° 141 mm overcast 79% 1.8 m/s 2.3 extreme 12.8h
July Acceptable 25° - 33° 35° 157 mm overcast 80% 1.8 m/s 2.3 extreme 12.7h
August Acceptable 25° - 33° 35° 202 mm overcast 80% 1.9 m/s 2.3 extreme 12.4h
September Acceptable 25° - 33° 34° 313 mm overcast 83% 1.4 m/s 2.1 extreme 12.1h
October Acceptable 24° - 32° 33° 239 mm overcast 84% 1.4 m/s 1.9 very high 11.7h
November Very Good 23° - 32° 31° 44 mm partly cloudy 80% 1.7 m/s 1.8 very high 11.4h
December Ideal 21° - 32° 26° 6 mm some cloud 71% 2.0 m/s 1.8 very high 11.2h
Getting There & Around

How to Get to Terminal 21#

The Bangkok (Asok) Terminal 21 branch is on Sukhumvit Road at the Asok intersection in Watthana District, a major transport hub area. It is straightforward to reach by public transport and on foot from the surrounding Sukhumvit and Asok neighbourhood.

If you are aiming for a different branch, note there is also Terminal 21 Rama III in Bangkok, opened in 2022 by the Chao Phraya river in the Rama III area of Yannawa District, plus branches in Korat and Pattaya.

Tips for Visiting Terminal 21#

  • Go with a specific branch in mind, there are multiple Terminal 21 locations in Thailand, including more than one in Bangkok.
  • Use it as a heat and rain refuge, Bangkok’s weather can change quickly, and malls are convenient stopovers.
  • Visit for a meal even if you do not plan to shop, dining is one of the main draws.
  • If you are meeting someone, agree a clear meeting point, large malls can be confusing once inside.