How a slam night actually runs
Inside a slam night
A slam poetry competition is a poetry night with a scoreboard: poets perform their own work, five judges picked out of the audience hold up a mark from 0 to 10 for each performance, the highest and lowest marks are thrown away, and the middle three are added to give a score out of 30.

Yes, it is a real competition, with rules, a time limit, a penalty and a winner, and yes, most of the people running it will tell you the point is the poetry and not the score. Both are true at once, and the format only makes sense once you have watched the night run in order.
The running order of a slam night
A slam night runs in a fixed order, and almost every room uses the same one. Doors open, competitors sign in and are drawn into a running order, and the host opens by explaining the rules to an audience that mostly has not heard them. Five judges are then chosen from that audience, usually strangers to the competitors, and handed a pad or a set of numbered cards.
Before anybody competes, one poet performs and is scored, and that score is thrown away. This is the sacrifice poet, sometimes called the calibration poet, and they exist for two practical reasons: judges who have never scored a poem need something to calibrate against, and the room needs to boo its first low score at somebody who does not mind. After the sacrifice, round one runs the whole field, there is a break, and round two runs whoever survived it. Most nights put a booked feature poet in that break, which is the only part of the evening nobody scores.
How the scoring works
The scoring works by five separate marks, two of which are discarded. Each judge scores a whole performance rather than a poem on the page, on a 0 to 10 scale, and decimals are encouraged precisely so that fewer bouts end in a tie. The host reads the five numbers out, the room reacts loudly, and the highest and lowest are struck out to blunt the effect of one judge who has decided to be generous or cruel.
| Judge | Score given | Counted |
|---|---|---|
| Judge one | 8.4 | yes |
| Judge two | 9.1 | no, highest struck out |
| Judge three | 7.9 | yes |
| Judge four | 6.8 | no, lowest struck out |
| Judge five | 8.7 | yes |
| Score for the performance | 25.0 | the three counted marks added |
Scores usually carry forward, so a poet who takes 25.0 in round one and 26.5 in round two finishes on 51.5, and the highest total wins. Ties are broken by a further round rather than by a conference of judges. Booing the judges is traditional, permitted and entirely without effect, and the host will encourage it in the same breath as telling the room to respect the poets.
The three minute limit, and the penalty for going over
The three minute limit catches out more new competitors than any other rule, because it is enforced by arithmetic rather than by the host's patience. The format most rooms inherited, published in the rulebook of the National Poetry Slam and its organising body, Poetry Slam Incorporated, gives a poet three minutes, adds a grace period of ten seconds, and then deducts half a point for every ten seconds beyond it. A timekeeper starts the clock at the poet's first utterance or gesture, which includes a hummed note or a deliberate pause before the first word, and stops it at the last.
Half a point is enough to lose a bout: a performance that scored 25.0 and ran to three minutes and twelve seconds is worth 24.5. Rooms adjust these numbers and publish their own, some allowing a longer piece in a final round, so ask the host before you sign in rather than after. The instruction is the same everywhere. Time the poem out loud, standing, at performance pace, and if it lands above two minutes and forty five seconds, cut a stanza rather than speaking faster.
What you may and may not perform
What you may perform is your own work, said in your own voice, with nothing else on stage. The standard rules are short and hold in almost every room.
- Perform only poems you wrote yourself, which is the rule separating a slam from a recitation contest.
- Leave props, costumes and musical instruments off the stage, including a hat used as a prop.
- Use no backing track and no accompaniment, so the only sound is a voice and a microphone.
- Bring a fresh poem for each round, because most rooms forbid repeating one inside the same competition.
- Check the room's policy on reading from paper, since some allow it and some require memorisation.
Content rules are set by the venue rather than by the format. A bar slam late at night has none to speak of; a school, library or youth slam will have a published line on language and subject matter, and a host who says it out loud at the start. If you are competing at sixteen in an adult room, read that policy first and ask who is responsible for you being there.
Is slam poetry funny, or angry, or neither
Slam poetry is funny about as often as it is angry, and the belief that it runs in one furious register is the most persistent misreading of the form. A single bout will regularly hold a comic poem, a love poem, an elegy and a piece of political argument, and comic poems win frequently, because a room that laughs is a room paying attention and judges score attention. What the format rewards is not a mood but clarity at speaking speed: a listener gets one pass, cannot go back a line, and scores what reached them.
What the format punishes is a poem written for the eye. Long syntax, a private reference and a turn that only works when you can see the line breaks all fail in a room. That is a limitation of the competition rather than a judgement on the poem, and it is the honest reason many good writers stay at The open mic and never enter a slam at all. Nothing is lost by that choice.
How to enter a slam, and where they run
To enter a slam, sign up on the night at an open slam or apply in advance to a closed one, and take the dates from whoever runs it. Entry windows for any given year, 2026 included, are published annually by each competition and change, so a date printed on a reference page is a date that will be wrong; this reference lists no fixtures and holds no venue database. Three routes in stay consistent: the weekly or monthly open slam anybody may enter, the schools or youth slam entered as a team through a teacher or a youth organisation, and the qualifying slam that feeds a regional or national final.
The circuit differs by country. In the United States the National Poetry Slam ran for years as the team championship before its organising body wound up at the end of the twenty tens, leaving the rules in general use and the local scenes intact, and weekly slams still run in Chicago, where the format began in a bar in the mid nineteen eighties, and in most large cities. In the United Kingdom, slams run through networks such as Hammer and Tongue, which holds heats in several cities and a national final in London, and The Poetry Society ran SLAMbassadors, a national youth slam championship for writers under eighteen, from 2001 to 2018. Check each organiser's own published information for what is currently open, because a youth slam that ran for 17 years is still the first thing a search returns and it is no longer a way in. Where the slam sits among the other rooms is set out in The stage and its circuit, its definition and origins in What a poetry slam is, and the very different business of performing a poem you did not write in Recitation contests.