It’s the biggest pan-city music festival, and it happens here in our capital.
It’s been going on since 1992, created by the music producers, Serious.
The 10 day event showcases some of the industry's finest with shows selling out fast.
But if you want to enjoy the festival on a shoestring, there are plenty of free event to check out too.
For everything jazzy and for some top tips for the festival Sebastian Scotney, the Editor of the online news and review site, LondonJazz, has his top tips for the week ahead.
The London Jazz festival starts tomorrow and will run till the 23rd of November.