Words Per Minute Calculator for Dubbing and Dialogue
It is the central question of dubbing adaptation: does my sentence fit in the time of the original line? A translation can be accurate and still too long, which forces the actor to rush, and the result sounds wrong even when the timing is technically met.
This words per minute calculator measures the speech rate of a line: paste the text, enter how long the line lasts, and it returns words per minute, words per second and a character count, with a verdict. Casual conversation in English runs at about 130 to 170 words per minute. Past 180 it starts to feel rushed, and above 225 a line becomes hard to deliver clearly. Below 120 it can drag.
Words are counted as groups of characters separated by spaces, so the figure is a reliable guide for comparing versions of the same line, not a replacement for reading it aloud against the picture. Everything happens in your browser: no file is ever sent to a server.
How it works
- 1
Paste the text of the line.
- 2
Enter its duration in seconds, or measure it first with the timecode calculator.
- 3
Read the speech rate and the verdict, then tighten the text if needed.
Need a rythmo band?
BandeRythmo transcribes the dialogue and generates a rythmo band, a scrolling dubbing script synced to your video. The Studio is there if you then want to record your own voice, solo or with others.
Create my rythmo bandFrequently asked questions
What is a normal speech rate in English?
Around 130 to 170 words per minute in everyday conversation. An excited or hurried character can reach 200 or more, but diction suffers beyond that.
My line is too fast. What can I do?
Shorten the text instead of asking the actor to speak faster: drop a filler word, choose a shorter synonym, or rephrase. A line that fits comfortably also leaves room for acting.
Is a word count enough to judge a line?
It is a solid first check, but long words take longer to say than short ones. Use the verdict to compare versions of a line, then read it aloud against the image.
From the blog
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