Cardiff Open Mics· Updated 15 Jun 2026
Open Mic Nights in Cardiff
22 weekly open mics across Pontcanna, Grangetown, Whitchurch, City Centre + more — part of the wider UK open mic directory. Updated weekly.
Cardiff Open-Mic Score
0 /100
Exceptional — anchored by affordability and walk-in, one of the UK's defining open-mic scenes.
22 Open Mic Nights Across Cardiff
Cardiff runs at least one open mic every night of the week we cover — 22 weekly nights across Cardiff, from venues like The Live Lounge Cardiff. About 100% are free for performers and audience, and 2 venues offer a full backline. Wednesday and Tuesday are the busiest. We re-verify every Cardiff mic monthly.
22
weekly open mic nights in Cardiff
- 22 of 22 are free for performers and audience
- 2 venues offer full backline (drum kit, guitar amp, bass amp, mics)
- Spread across 5 different nights of the week
- Music + comedy + poetry — filter by type below
By Day of the Week
Pick a night, see what's on. Each card shows venue, sign-up time, slot length, fee and backline.
Cardiff Open Mic FAQs
The Live Lounge Cardiff is one of the most-recommended starter mics — check the cards above for full backline + walk-in sign-up venues, which tend to be most welcoming for first-timers. For broader context, browse the UK open mic directory.
Cardiff has 5 different open-mic nights running across the week. Use the day filter above to see what's on tonight.
Yes — all 22 weekly open mics in Cardiff are free for performers and audience.
2 of Cardiff's 22 open mics have a full backline (drum kit, guitar amp, bass amp, mics). Filter by 'Full backline' tag to see them.
Show up to the same mic 4-6 weeks in a row — hosts run on consistency. Once you're known, ask the host about a featured or paid support slot. We've written a longer guide on how to get paid gigs as a UK artist.
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Run a Cardiff open mic? List it free.
2-minute form. We verify within 48 hours. Reach 1,000+ Cardiff musicians, comedians and poets.
Looking for paid bookings in Cardiff?
