Speech Time Calculator
How long will this take to say out loud?
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If you're writing a speech, a presentation, or a timed oral exam answer, the question is always the same: how long is this? Enter your word count and speaking pace to find out before you get on stage — not during it.
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How Long Will This Speech Take? — The Quick Answer
Speaking is slower than reading. Divide your word count by your speaking pace — about 130 words per minute for a comfortable conversational delivery — to estimate the time.
Shortcut
speech time (minutes) = word count ÷ speaking pace (words per minute)
Common word counts at conversational pace (130 wpm)
| Word count | Speech time |
|---|---|
| 300 words | ~2.3 min |
| 650 words | 5 min |
| 1,300 words | 10 min |
| 1,950 words | 15 min |
These are words-only estimates. Real delivery is longer because of pauses, emphasis, audience reaction, and slide transitions — so leave at least a 10–15% cushion under your time limit.
How It Works
The Formula
Word count divided by speaking pace
Formula
speech time (min) = word count ÷ speaking pace (wpm)
Variables
Words per minute
How many words you deliver in a minute. A comfortable presentation pace is about 130 wpm; formal or technical delivery is slower (≈110), and enthusiastic, informal talks run faster (≈160).
The conversational default
Everyday conversation and clear presentation speaking both sit around 130 words per minute, which is why it makes a good default. Reading aloud for comprehension is faster — roughly 200+ wpm.
Note: Planning to a time limit? Target roughly 90% of it. A 5-minute slot is about 600–650 words at conversational pace, leaving room for pauses and nerves.
Worked Example
A 650-word presentation script
Conversational pace
650 ÷ 130 = 5.0 minutes.
Slower, formal delivery
650 ÷ 110 ≈ 5.9 minutes.
Fast delivery
650 ÷ 160 ≈ 4.1 minutes.
Reference Guide
| unit | value | note |
|---|---|---|
| 650 words, slow | ~5.9 min | 110 wpm |
| 650 words, conversational | 5.0 min | 130 wpm |
| 650 words, fast | ~4.1 min | 160 wpm |
Key Features
Last updated: October 5, 2026
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Frequently Asked Questions
How many words is a 5-minute speech?
At a conversational pace of about 130 words per minute, a 5-minute speech is roughly 650 words. For a formal or slower delivery (110 wpm), plan around 550 words; for a fast, energetic pace (160 wpm), up to about 800 words.
How fast do people speak?
Most people speak conversationally at about 130 words per minute. Deliberate, formal, or technical speaking runs slower — around 110 — while enthusiastic or informal delivery can reach 160 or more. Presenters often speak faster than they realise when nervous, so it pays to build in a margin.
Why is speaking slower than reading?
Reading is faster because you absorb words silently without articulation; speaking requires physically pronouncing every word, plus breathing and natural pauses. That's why the same text takes noticeably longer to say than to read — roughly 130 wpm spoken versus 200+ wpm read.
Should I aim for a longer or shorter estimate?
Aim shorter. Actual delivery almost always runs longer than a words-only estimate because of pauses, emphasis, audience reactions, and slide changes. Writing to about 90% of your time limit leaves a comfortable cushion, so you finish on time rather than getting cut off.