Text tools

Speaking Time Calculator

Estimate speaking duration with configurable speed and pause allowances.

Processed locally in your browser. Your input is not uploaded to our server.

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Speed

Allowed range: 50–300 WPM

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How to use Speaking Time

  1. Paste your script or open a text or Markdown file stored on the device.
  2. Choose deliberate, conversational, fast, or a custom 50–300 WPM pace.
  3. Compare base, 10% pause, and 20% pause durations against the available slot.

Supported behavior

Speaking Time Calculator estimates how long a script takes to deliver and shows the effect of planned pauses. Its default conversational pace is 130 words per minute, with deliberate 100 WPM and fast 160 WPM presets; any value from 50 to 300 WPM can be entered. Base duration is calculated as word count divided by speaking speed and multiplied by 60. Separate 10% and 20% pause estimates are then derived from that base, so you can budget for emphasis, slide changes, or audience response without altering the script. Both exact and rounded durations are displayed, avoiding the false precision of a single “about N minutes” label. The Unicode-aware word count treats common apostrophe and hyphen forms sensibly. A pasted speech or selected .txt or .md file stays inside your browser and is never uploaded or recorded. Real delivery still depends on pronunciation, stage directions, interruptions, and speaker style, making this a planning estimate rather than a stopwatch prediction.

  • Pause allowances are fixed percentages and cannot predict audience interaction or live delays.
  • Names, numbers, equations, and stage directions may take longer than their word count suggests.

Examples

                Welcome everyone. Today we will review progress, decisions, risks, and the next milestone.

Result: 13 words; 6 seconds at 130 WPM; 6.6 seconds with 10% pauses; 7.2 seconds with 20% pauses

                Please welcome our next speaker.

Result: 5 words; about 2.31 seconds at 130 WPM

Common use cases

  • Trim a conference talk to a fixed speaking slot.
  • Budget pauses in a product demonstration script.
  • Compare narration lengths for several video drafts.

Frequently asked questions

What is a conversational speaking pace?

The tool uses 130 WPM as its conversational default; you can replace it with a measured personal pace.

Are pauses included in the main duration?

No. The base estimate is shown separately, followed by values with 10% and 20% allowances.

Can the speed exceed 300 WPM?

No. Custom speaking speeds are limited to 50–300 WPM to keep the control within the documented range.

Should directions such as [pause] remain in the script?

They count as text rather than timed commands, so remove them or use the pause allowances when planning.