Speech Rate Calculator
Check whether your interview answers land in the right speed range. Speak into your mic or read your text aloud and we'll time it for you.
Click start, then speak your interview answer at your natural pace. We'll transcribe and time it automatically.
Need something to say? Pick a sample answer:
Understanding Interview Pace
Why 120–160 WPM is the ideal interview range
A University of Michigan study found that people rate speakers between 120 and 160 WPM as the most believable. Fast enough that you sound like you know what you're talking about, slow enough that the interviewer can actually write things down.
Speaking too fast (above 160 WPM)
When you race through an answer, the interviewer can't keep up. They stop processing what you're saying and just wait for you to finish. If you naturally talk fast, practise dropping a one-second pause after each main point.
Speaking too slowly (below 120 WPM)
Go too slow and the interviewer's attention drifts. In behavioural questions especially, a sluggish pace can sound like you're making things up on the spot. You don't need to rush. Just cut the dead air between sentences and keep your energy up.
Pauses are not the enemy
A one-second pause after a strong point actually makes you sound more confident, not less. The trick is replacing "um" and "like" with silence. Finish your sentence, breathe, then start the next one.
Frequently Asked Questions
How do you calculate words per minute (WPM)?
Words per minute is calculated by counting the total number of words spoken or read aloud, then dividing by the duration in minutes. Formula: WPM = total words ÷ (seconds ÷ 60). For example, 300 words in 2 minutes equals 150 WPM. This calculator does the maths for you: paste your text, enter the duration, and the tool returns your WPM instantly.
What is the average speaking rate in words per minute?
The average English-speaking adult talks at around 130 words per minute in conversation. Public speaking ranges from 100-150 WPM (slower for clarity), audiobook narration averages 150-160 WPM, podcast hosts often run 160-180 WPM, and auctioneers can hit 250+ WPM. For job interviews specifically, the ideal range is 120-160 WPM.
What is words per minute (WPM)?
Words per minute (WPM) is a measure of speaking speed. It counts how many words you speak in sixty seconds. The average English speaker talks at about 130 words per minute in conversation, but the ideal range for job interviews is 120-160 WPM, fast enough to sound confident, slow enough for the interviewer to follow your points.
What's a good speaking pace for job interviews?
Research from the University of Michigan suggests the ideal interview speaking rate is between 120 and 160 words per minute. Below 120 WPM can signal hesitation or under-preparation. Above 160 WPM, interviewers struggle to process your points and may perceive nervousness. Strategic pauses at 120-160 WPM convey confidence and clarity.
How long does it take to read a given number of words out loud?
At an average speaking rate of 130 WPM: 100 words takes about 46 seconds, 250 words takes 1 minute 55 seconds, 500 words takes 3 minutes 50 seconds, and 1,000 words takes around 7 minutes 40 seconds. For a 5-minute speech, aim for 600-700 words. For a 10-minute talk, 1,200-1,400 words. The calculator above estimates your specific reading time based on the text you paste.
How can I slow down my speaking pace?
Three techniques work fastest: 1) Add deliberate pauses between sentences (count to two silently), 2) Breathe in through your nose at every full stop, which forces a natural slow-down, 3) Record yourself reading and listen back at the same speed, which makes pacing problems obvious. Most people who feel they speak too fast are between 170-200 WPM and need to drop to 120-150 WPM for interviews and presentations.
How does the "Just speak" mode work?
It uses your browser's built-in speech recognition to transcribe what you say in real time while timing you. When you stop, it calculates your WPM from the transcription. Works best in Chrome and Edge. If your browser doesn't support it, use the "Read your text" mode instead.
How accurate is this speech rate calculator?
The calculator is as accurate as the inputs you provide. It counts words in your text and divides by the duration you enter. For the most reliable result, use a stopwatch while reading your text aloud at your natural pace, or time yourself answering a practice interview question. For real-time WPM tracking during a mock interview, try the AI voice practice tool on this site.