Every Saturday in Gloucester Pl, London
Kicks off at 19:00
Free entry for performers and audience
10-minute slots
PA provided — BYO instrument
Part of the London open mic directory
Gloucester Pl · Every Saturday · Free
Allsop Arms Open Mic
London open mic at Allsop Arms — listed on Google Places. Schedule below pending venue confirmation; check the venue's own listings before turning up.
Open mic at a glance Allsop Arms · London
Saturday
Open mic night
Apr 2026
Listed since
03 Jun
Last verified
Free
Entry
10 min
Slot length
Verified
Listing status
Plan your open mic night
Check the venue, or find more open mics in London.
Last updated: 3 June 2026
Allsop Arms Open Mic — Quick Facts
London open mic at Allsop Arms — listed on Google Places. Schedule below pending venue confirmation; check the venue's own listings before turning up.
The Details
Everything you need before you turn up
DaySaturday
Start19:00
Sign-up19:00 walk-in
Slot length10 min
EntryFree · 18+
Capacity–
Performer typesMusic
Sound engineerBYO / hire on the night
Where
Allsop Arms137-143, Gloucester Pl
Gloucester Pl
London NW1 5AL
Gloucester Pl, London — check venue website for parking and nearest station.
Contact
Walk-in sign-up only
No advance booking
Host: in-house team
Highlights
Free entry for all
PA system provided
Walk-in sign-up
Music welcome
How do you rate this open mic?One tap, no sign-up required.
Spotted something wrong with this listing?Closed, moved night, different start time? Let us know and we'll re-verify within 48 hours.
What's on Stage
Equipment and backline available at this venue. We verify and update this section regularly.
PA + monitors
Drum kit
Guitar amp
Bass amp
Keys / keyboard
Vocal mics
In-house engineer
About This Open Mic
The Night
UK Open Mic runs a free music open mic at the Allsop Arms in Marylebone every Saturday at 7pm, with music kicking off around 7:30pm. The first 15 slots are 10 minutes each (roughly two songs), dropping to 5 minutes once they're full, so arrive early and book ahead. Check-in and walk-up sign-up open at 7pm — be there by 7:20pm to make the list. The venue funds the night, so grab at least one drink from the bar to keep it going.
About Allsop Arms
Allsop Arms stands out in London’s Gloucester Place for its welcoming atmosphere and commitment to supporting original music alongside covers. With a PA system in place, the venue hosts a diverse range of genres, making it an inviting spot for local talent to showcase their work. Regular open mic nights provide an opportunity for musicians to connect and perform in a vibrant community setting.
Planning Your Saturday Night
Arrive by 19:00 to sign up for a slot. Entry is free and the open mic typically runs until late. A PA is provided — bring your own instrument and amp.
Part of the London live music scene.
What should you charge for paid gigs?Most open mic musicians are ready for paid work sooner than they think. Check live UK rates by role, city, and venue size.
Try the Rate CalculatorFind Allsop Arms
137-143, Gloucester Pl, Gloucester Pl, London NW1 5AL
Common Questions
Seven things people ask before turning up at London's Allsop Arms open mic.
Walk-in sign-up only, opens at 19:00. Arrive early — slots fill on the night. See other London open mic nights for alternatives.
PA + vocal mic provided. BYO instrument and amp.
10 minutes per act — typically 3 songs solo.
Yes — free entry for performers and audience. Most London mics are free; browse the list.
Solo and duo acts work best given the gear available; ask the host before bringing a full band.
137-143, Gloucester Pl, Gloucester Pl, London NW1 5AL.
Mostly fellow musicians, friends and London regulars across the London open mic scene. London open mic crowds tend to listen attentively.
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