If you're staring at your draft wondering whether it's the right length — or you haven't started yet and want to know what you're aiming for — this guide covers the honest answer, why 5–7 minutes is the magic zone, what too short and too long both look like, how length varies by speech style, and how to time your speech accurately before the day.
The honest answer
A best man speech should run between five and seven minutes when delivered at a natural pace, with room to breathe for laughs and pauses. That translates to roughly 700 to 1,000 written words. Anything under three minutes feels rushed and slight. Anything over eight minutes loses the room — even if the material is brilliant. Six minutes is the sweet spot. Aim for six. Land between five and seven. Don't go past eight under any circumstances.
Why 5–7 minutes is the magic zone
Three things are happening in the audience during a best man speech, and the timing is built around them.
The room's attention span is bounded. Even with the most engaged wedding crowd, attention peaks around three to four minutes in, plateaus through to about seven minutes, and starts to drop after that. You want to land your strongest beat (usually the bride compliment and the close) inside that plateau. Past seven or eight minutes, even your best lines get diminishing returns.
You need structural beats to land. A best man speech does six things — introduce yourself, thank the bride and bridesmaids, set up the relationship, tell a story, compliment the bride, deliver the toast. Each of those needs space to land properly. Try to do all of them in under four minutes and they get rushed; do them in nine minutes and they get bloated.
Food, drink and seating impose physical limits. People are sitting through three speeches, possibly four. They've eaten. They've drunk. They want to dance. A six-minute speech respects the room's stamina. A ten-minute speech tests it.
The 5–7 minute zone is where structure has room to land, attention is still high, and the audience hasn't started thinking about the bar.
How long is that in words?
Spoken English at a natural pace, with appropriate pauses, runs at about 125 to 150 words per minute when delivered as a speech — slower than conversational speech because you're projecting, pausing for breath, and waiting for laughs to land.
| Speech length | Word count target |
|---|---|
| 5 minutes | ~625–750 words |
| 6 minutes | ~750–900 words |
| 7 minutes | ~875–1,050 words |
| 8 minutes (avoid) | 1,000–1,200 words |
If you're writing your speech, use your word processor's word count as a rough guide. If you hit 1,000 words, you're at the top end. Past 1,000 you're risking it. Past 1,200 you should be cutting, not adding.
What too short looks like (under 3 minutes)
A speech that's too short feels like the best man didn't really want to be there. Even when the content is well-written, the room reads "this person isn't engaged" — which is the exact opposite of the role.
Signs your speech is too short:
- —You don't get round to mentioning the bride beyond a passing line.
- —Your one story is two sentences long.
- —You haven't really told the audience why you're the right person to be giving this speech.
- —The audience claps at the end but isn't sure whether the speech is over.
If your speech is under three minutes, you almost certainly need to develop your story rather than add new sections. One extended scene-told story will lengthen the speech naturally without making it feel padded.
What too long looks like (over 8 minutes)
A speech that's too long is the most common best-man-speech failure mode. The speaker is usually nervous, so they fill silence with words. They include three childhood anecdotes when one would have landed harder. They explain jokes that didn't need explaining. They lose the room around minute six, and the last two minutes are delivered to a room that has politely stopped listening.
Signs your speech is too long:
- —You have more than two stories about the groom, each starting with "another time."
- —You're explaining what a stag-do is.
- —You're listing every person you've ever met who knows the groom.
- —You're including jokes that don't quite work because you couldn't bear to cut them.
- —The bride compliment arrives at minute eight.
The fix is almost always cutting, not rewriting. Most over-long speeches have one strong four-minute speech buried inside an eight-minute one. Find it.
Length varies by speech style
The 5–7 minute zone is the general target, but specific tones push to one end of that range:
Shorter — 4–5 minutes (500–750 words)
American Warm — US wedding tradition treats the speech as a toast. Closer to a heartfelt 3–4 minute moment than a 7-minute British set piece. Earns its weight from sincerity, not length.
Comedy First — A joke-dense, punchline-rhythm speech runs faster because each beat is shorter. Comedy gets diluted by length. Most comedy-first speeches land harder at five minutes than at seven.
Target zone — 6–7 minutes (800–1,000 words)
British Dry, Australian Larrikin, Gentle Roast. These have the most structural complexity — a story, a build, a pivot to heart, a close. They need the full six or seven minutes to develop properly.
Slightly longer — 7–8 minutes (1,000–1,200 words)
Formal & Heartfelt — Speeches at traditional weddings, or where the groom is a brother or lifelong friend, can earn an extra minute — provided the content holds. Even here, eight minutes is the upper limit.
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How to time your speech accurately (before the day)
Reading the speech silently and guessing the time is the most common timing mistake. The actual delivery is always longer than your silent read because of pauses, laugh breaks, breath, and natural slowing down when you're speaking aloud.
The right way to time your speech:
Read the speech aloud, standing up, at the pace you'd deliver it. Pause after the punchlines as if a laugh is happening. Take a breath before the close. Time the whole thing on a stopwatch.
Add 15–20% for the actual delivery. On the day, you'll be slightly slower because of nerves, microphone delays, the audience reacting, and the natural drag of formality. A speech that times at five minutes alone will often run six on the day.
Read it aloud at least three times before the wedding. First time you'll stumble. Second time you'll find your pace. Third time you'll know which lines need work.
If your timed reading hits 5:30 to 6:30, you're in the sweet spot for the day.
What to cut if you're over
If your speech is too long, here's the priority order for cutting. Start at the top, work down:
Second and third stories about the groom. Pick the strongest one. Cut the others.
Long set-ups for short jokes. If the set-up is longer than the punchline by more than 3:1, the joke isn't earning its place.
Lists. These can stay if they're punchy, but if you have more than one list in the speech, one needs to go.
Explanations. If you're explaining a joke or anecdote, the audience has already moved on. Cut the explanation.
Filler phrases. "What I want to say is..." / "I think that..." / "Anyway..." These rarely add anything.
Background context the audience doesn't need. If you find yourself explaining what year university starts, or what country somewhere is, cut it.
After cutting, time it again. Most speeches lose two to three minutes from a single cutting pass and come out tighter, sharper, and better.
Quick checklist — is your speech the right length?
If you tick all eight, you're at the right length.
A note on the rule of three speeches
Most UK weddings include three speeches: father of the bride, groom, and best man. The total speech section runs about 20 minutes. Your six minutes is one third of that. If you're running over eight minutes, you're not just risking losing the room — you're eating into the next part of the evening that everyone is waiting for. Respecting the timing isn't just craft, it's manners.
If you want help building a speech at the right length
A speech is the right length when it has exactly the right amount of material — no more, no less. Most best men either over-stuff (too many stories, too many jokes that don't quite land) or under-write (too thin, no story development).
bestmen builds your speech to your chosen target length — five, six, or seven minutes — with the right amount of story development and the right balance of humour and heart. You answer about 20 minutes of questions. We deliver to your inbox within 5 minutes.
Ready to write yours?
We build your speech to your chosen target length — five, six, or seven minutes — with the right structure and the right balance of humour and heart. £39 one-off. 7-day money-back guarantee.