Kai Mayfair
Contact and location
Closed now Opens today at 18:30
- Telephone
- 020 7493 8988
- Address
- Kai Mayfair
65 South Audley Street
West End
London W1K 2QU

Opening hours
| Monday Today | – |
|---|---|
| Tuesday | – |
| Wednesday | – |
| Thursday | – |
| Friday | – |
| Saturday | – |
| Sunday | – |
Times shown in UK time. Opening hours can change on bank holidays and during the festive period.
Popular times Estimated
An estimate for a typical Saturday, based on usual demand at restaurants of this type and this venue's opening hours. It is not based on live visitor data.
Location and map
About Kai Mayfair
Kai Mayfair trades as a Chinese restaurant from premises in West End in London. The address is 65 South Audley Street, W1K 2QU. Administratively, the address belongs to Westminster in London. It is one of 33 places to eat in W1K featured in this directory.
As a guide, Chinese menus in Britain often include Crispy aromatic duck, Sweet and sour chicken and Kung pao chicken, although each kitchen sets its own dishes. There is no weekly closing day. The latest closing time is 23:00 on Mondays.
It offers table bookings. Its food hygiene rating is 5 out of 5 (very good), following an inspection on 09/04/2025. You can reach the team on 020 7493 8988.
Services and facilities
- Takes reservations
Food hygiene rating
Food hygiene 5/5 (Very good) – inspected on by Westminster. View on the Food Standards Agency website.
Photos

Frequently asked questions
Where is Kai Mayfair?
Kai Mayfair is at 65 South Audley Street, West End, London W1K 2QU. It is in the Westminster council area.
What is the phone number for Kai Mayfair?
You can call Kai Mayfair on 020 7493 8988.
What are the opening hours of Kai Mayfair?
Monday to Friday: 18:30–23:00; Saturday to Sunday: 18:30–22:30. Hours can change on bank holidays, so please check with the restaurant before you travel.
Is Kai Mayfair open on Sundays?
Yes. On Sundays Kai Mayfair is open 18:30 to 22:30.
What type of food does Kai Mayfair serve?
Kai Mayfair serves Chinese food.
Can I book a table at Kai Mayfair?
Yes, Kai Mayfair accepts table reservations. Call 020 7493 8988 to book.
What is the food hygiene rating of Kai Mayfair?
Kai Mayfair has a food hygiene rating of 5 (very good) after an inspection on 09/04/2025, awarded by Westminster.
Similar restaurants nearby

Mayfair Garden
West End, London

China Tang
West End, London
5/5
The Connaught Grill
West End, London

Plum Valley
St James's, London
3/5
34 Mayfair
West End, London
5/5
Hard Rock Cafe
West End, London
5/5All restaurants in London · Chinese restaurants across the UK
Is this your restaurant?
Claim this free listing to update your opening hours, menu and photos, or tell us if something is wrong.