See also: The 21 best new reasons to drink in Bangkok

Niche Beer Ville

Enjoy 10% discount on food and 3-hour draught beer buffet on selected taps including La Trappe Witte, La Sagra (Witte, Blond, Red) and Bavaria Premium Pilsner at B855 per person (before 8pm and B955 after).
482 Praditmanoontham Rd. 02-515-1232-3. Fb.com/NicheCafe.andNicheBeerVille

Beervault

Celebrate International Beer Day with a special beer bucket (selected imported bottles at discounted prices), All-Night Lover List at B150/half pint and B200/pint, Singha Draught Beer at B120/pint all night, free dip & dash from 5:30-7:30pm and free paella from 8pm onwards. Join a game to guess the number of beer caps in the Singha box to win over B100,000 worth of beer.
L/F, Fourpoints By Sheraton, 4 Sukhumvit Soi 15. 02-309-3126. BTS Nana.   

Brew Beers n’ Ciders

Get a 20% discount on all beers until 7pm and join the special lucky draw. Winner will get almost every beer available at Brew Beers & Ciders to take home, meaning over 300 bottles.
G/F, Seen Space, Thonglor Soi 13. 02-185-2366. BTS Thong Lo.

Mikkeller

The gypsy brewery celebrates beer day with the launch of their new onsite bottle shop and online store (www.tastingroombkk.com), which promises 60-minute delivery service from noon-midnight. Plus, you can enjoy an additional four draft taps in the garden with two special infusions using Randalls.
26 Ekkamai Soi 10. 02-381-9891. BTS Ekkamai. www.mikkellerbangkok.com   

Beerosophy

Enjoy the selection of hundreds of imported labels with a buy-two-get-one-free deal all night.
1/F, Mega Bangna (Event Zone), Bang Na-Trat Km. 8. 081-085-4876. BTS Udom Suk.  

The Australian Pub & BBQ

Enjoy Singha and Heineken at B99/pint all night.
37 Sukhumvit Soi 11. 02-651-0800. BTS Nana

The Kiwi Bangkok

Enjoy happy hour of buy-one-get-one-free whiskey, vodka and rum with mixers together with special-priced Tiger (B75/bottle and B99 pint), Heineken (B99/pint) and glass wine (B99) until 7pm. Tiger pint will be priced B99 all night only tonight.
25/4 Sukhumvit Soi 8. 02-653-3144. BTS Nana. www.thekiwibangkok.com