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Presentation Length Calculator

Estimate how many slides your text will fill, plus presentation length. Adjust words-per-slide based on how dense your slides are.

30–60 words is typical for readable slides

0
Total words
0
Estimated slides
0 min
Presentation time
0
slides @ 50 words each
  • • Estimated presentation time: ~0 minutes (at ~2 min/slide)
  • • Q&A buffer: add ~10 minutes
  • • Best practice: 1 slide per main idea
  • • Less is more — fewer words per slide = better retention
  • • Quick density guide: 30w sparse · 50w standard · 80w dense

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