Every Monday in City Centre, Southampton
Kicks off at 20:00, sign-up from 19:30
Free entry for performers and audience
12-minute slots
Full backline on stage
Part of the Southampton open mic directory
City Centre · Every Monday · Free
The Cellar Open Mic
Southampton's Monday-night free open mic at 5-7 East Street, SO14 3HE — basement music venue, full backline, in-house engineer, 12-minute slots.
Open mic at a glance The Cellar · Southampton
Monday
Open mic night
Apr 2026
Listed since
03 Jun
Last verified
Free
Entry
12 min
Slot length
Community
Listing status
Last updated: 19 Jun 2026
The Cellar Open Mic — Quick Facts
Southampton's Monday-night free open mic at 5-7 East Street, SO14 3HE — basement music venue, full backline, in-house engineer, 12-minute slots.
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The Details
Everything you need before you turn up
DayMonday
Start20:00
Sign-up19:30 walk-in
Slot length12 min
EntryFree · 18+
Capacity~150 standing
Performer typesMusic
Sound engineerIn-house, included
Where
The Cellar5-7 East Street
City Centre
Southampton SO14 3HE
City Centre, Southampton — 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
Full backline on stage
In-house sound engineer
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
3 vocal mics
In-house engineer
About This Open Mic
The Night
The Cellar is a Southampton basement music venue. Monday open mic uses the main stage.
180 minutes, 15 acts at 12 minutes.
Sign-up process
Sheet at the bar at 7:30pm. Walk-in.
Getting there
5-7 East Street, SO14 3HE. 8 minutes from Southampton Central.
The venue
Basement venue. 18+. Capacity ~150.
About The Cellar
The Cellar is a live music venue in City Centre, Southampton, hosting regular open mic nights for local musicians and performers. Whether you're a seasoned gigging musician or stepping up to perform for the first time, The Cellar provides a welcoming stage and audience.
Planning Your Monday Night
Arrive by 19:30 to sign up for a slot. Entry is free and the open mic typically runs until 23:00. Full backline is provided — just bring your instrument and pedals.
Part of the Southampton 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 The Cellar
5-7 East Street, City Centre, Southampton SO14 3HE
Common Questions
Seven things people ask before turning up at Southampton's The Cellar open mic.
Walk-in sign-up only, opens at 19:30. Arrive early — slots fill on the night. See other Southampton open mic nights for alternatives.
Full backline: drum kit, guitar amp, bass amp, vocal mics, plus an in-house sound engineer. Bring your own instrument and pedals.
12 minutes per act — typically 3 songs solo.
Yes — free entry for performers and audience. Most Southampton mics are free; browse the list.
Yes — full bands welcome and the backline is set up for it.
5-7 East Street, City Centre, Southampton SO14 3HE.
Mostly fellow musicians, friends and Southampton regulars across the Southampton open mic scene. Southampton open mic crowds tend to listen attentively.
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