Portland House Open Mic — Quick Facts
City Centre's sunday-night free open mic at **Portland House** — PA + vocal mic, walk-in sign-up from 6:30pm, 15-minute slots, all ages.
Everything you need before you turn up
Where
Portland House
City Centre
Sheffield
Contact
Walk-in sign-up only
No advance booking
Host: in-house team
Highlights
What's on Stage
Portland House runs an open mic every Sunday in City Centre, Sheffield, starting at 7pm with free entry for performers and audience. Known for sunday weekly. It's one of Sheffield's regular weekly open-mic slots — listed across [public open-mic guides](https://www.thecourieronline.co.uk/a-guide-to-open-mic-nights-in-newcastle/).
Sign-up opens at 6:30pm on a walk-in basis (no advance booking). Slots run 15-15 minutes per act — typically 3 songs solo or 4 for a band. PA and at least one vocal mic provided. Bring your own instrument, amp and any pedals.
Sign-up process
The sign-up sheet goes out at 6:30pm at the venue. Popular sundays fill within 30-60 minutes — arrive early if you want a guaranteed slot. There is no advance booking, no online sign-up, no email list — strictly walk-in.
What to expect
Sheffield open-mic nights are part of the wider grassroots music ecosystem — DIY, supportive, music-first. Solo songwriters, duos and acoustic acts work best given the gear set-up; full bands should ask the host before turning up. The "Sunday weekly" tag captures what regulars come back for week after week.