Video Script Length Calculator
Estimate finished video runtime from a written script — at slow, standard, and conversational delivery speeds.
Script
Estimated Runtime
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Paste script
Words—
Slow (110 WPM)—
Standard (150 WPM)—
Conversational (190 WPM)—
150 WPM is the sweet spot for most marketing video
Auctioneer-pace narration (190+ WPM) feels rushed. Slow narration (under 120 WPM) feels condescending. Most professional voiceover delivery sits around 150 WPM.
Frequently Asked Questions
Tutorials vs. ads?
Tutorials run 130-150 WPM (clarity priority). Ads run 160-180 WPM (energy priority).
Want video that converts — from script to final cut?
Riman Agency produces marketing video end-to-end.