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KOYN Thai

KOYN Thai, 38 Grosvenor St, London

4.4
RESTAURANT RATING: 
EXCELLENT
4.4 out of 5 (219 Ratings)
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0.8 miles Dominion Theatre London
About KOYN Thai
The Spotlight on KOYN Thai

Vibrant Thai Flavors in the Heart of Mayfair

KOYN Thai is a sleek, contemporary Thai restaurant nestled on Grosvenor Street in London’s upscale Mayfair district. Just a short walk from key music venues and a stone’s throw from Oxford Street, this stylish eatery blends warm hospitality with bold Southeast Asian flavors. Expect elegant interiors, low lighting, and a calm yet energetic vibe that’s perfect for gearing up before a big show.

Why Concert-goers love it

With its central location, KOYN Thai is a top pick for concert-goers looking for a pre-show bite. The service is noted for being efficient and friendly, making it easy to enjoy a delicious meal without worrying about timing. The atmosphere is lively but not too loud, so you can chat over cocktails and curry without shouting. Plus, its proximity to major Underground stations makes it easy to get to and from your event.

Who this Restaurant is great for

  • Groups of friends looking to kick off a fun night out
  • Solo travelers wanting a flavorful, casual dinner before the show
  • Couples making a date night of their concert plans
  • Fans who want a buzzy, pre-show dining atmosphere
  • Budget-conscious music lovers who still want a quality meal

What People Say

Diners rave about the flavorful dishes—especially the Pad Thai and green curry—as well as the generous portion sizes. The ambiance is praised for being both stylish and comfortable, and many note that the staff go out of their way to ensure a great experience. Several reviewers also highlighted the quick turnaround time on food, making it ideal for those on a tight concert schedule.

Areas for Improvement

While the food is consistently well-reviewed, some guests mention that it can get a little crowded during peak hours, especially on weekends. Reservations are recommended to avoid waiting. Also, while not overly pricey, it's not the cheapest Thai in town—something to keep in mind for budget travelers.

The Bottom Line

KOYN Thai is a stylish, centrally located spot with bold flavors and fast service—just what you need before heading to a show in London.

Average Price
£26 to £40
Cuisine
Thai
Opening Hours
Lunch
Tue-Sat 12:00-14:30
Dinner
Mon-Sat 17:30-22:30
Sun 17:30-21:30

KOYN Thai Customer Reviews

Many have visited, but none have returned to tell the tale. Will you be the first to write a review of KOYN Thai?

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TripAdvisor Traveler Rating

KOYN is #6460 of 26636 things to do in London

2 of 5 stars2 out of 5
By: Pete O, Brentwood, United Kingdom
Mon 14 Apr, 2025
l The service and environment are very good, but the food is very disappointing. The food we received was overpriced by at least 25%, the portions small and not what I expected although it they...

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5 of 5 stars5 out of 5
By: Pallavi T
Sun 6 Apr, 2025
l We had a wonderful dining experience at Koyn London Thai Restaurant yesterday. There were six of us, and we all opted for the tasting menu, which was absolutely delicious – full of flavour, generous...

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1 of 5 stars1 out of 5
By: busybee8877, Derby, United Kingdom
Sat 15 Feb, 2025
l This place is extremely underwhelming. Food is bland. Service is very meh. Not enough trip advisor reviews to get a good idea of what it is going to be like so had to take one for the team. I do not...

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KOYN Thai 38 Grosvenor St, London