TL;DR
- Speaking is about 3× faster than typical typing. The advantage disappears if you rewrite every sentence by hand.
- Dictation wins on email, Slack, specs, and comments. Typing still wins on code syntax, spreadsheets, and dense editing.
- Measure time-to-send, not words per minute.
Yes, dictation is faster than typing for getting words out. Most people type about 40 words per minute and speak about 150. The catch: if the transcript reads like speech, you give the time back to editing. That is why voice writing (dictation plus rewrite) is the metric that matters, not raw STT speed.
The simple math
| Mode | Typical speed | What you still pay |
|---|---|---|
| Typing | ~35–50 wpm | Thinking while you hunt for keys |
| Raw dictation | ~120–160 spoken wpm | Cleanup, punctuation, tone |
| Voice writing | Spoken speed, less cleanup | A short review pass |
A 300-word customer email is ~7 minutes of typing and ~2 minutes of speaking. If cleanup takes 6 minutes, dictation lost. If Smart Rewrite leaves a 45-second scan, dictation won.
Where dictation beats the keyboard
- Email and Slack. You already know what you mean. Saying it is faster than composing.
- Specs, tickets, PR descriptions. Narrative text, not syntax.
- Meeting follow-ups. Capture while context is fresh.
- Prompts into Cursor or ChatGPT. Talking through the problem is often clearer than typing a stiff prompt. See AI dictation for developers.
Where typing still wins
- Code, regex, and spreadsheet formulas.
- Heavy structural edits to someone else’s draft.
- One-line replies where the hotkey is slower than tapping Send.
Hybrid is normal: voice for the paragraph, keyboard for the tweak.
Why “I tried dictation and it was slower” is common
People test Apple dictation or a transcription-first app, get a wall of speech, and conclude voice is a gimmick. They tested speech-to-text, not finished writing. How to use dictation on a Mac covers the workflow. Lazur vs Wispr Flow covers the product split: fast transcript vs send-ready paste.
Speed is not words on screen. Speed is words you would actually send.
How to measure it this week
Pick five real messages. Write two by typing, three by voice. Time start-to-send, including edits. If voice is not faster, the tool is adding work, switch, or keep typing.
Try Lazur on Mac and use that test. The 7-day trial is enough to know.
FAQ
- Is dictation faster than typing?
- Yes for first-draft words: most people speak around 120–160 words per minute and type around 35–50. Dictation is only faster overall if you do not spend the savings on cleanup. Intent-aware rewrite is what keeps the speed.
- How many words per minute can you dictate?
- Conversational speech is typically 120–160 words per minute. Professional dictation with light pauses for punctuation is often 100–140 usable words per minute after a short review.
- When is typing still better?
- Code, formulas, precise refactors, and anything where you are rearranging existing text more than generating it. Use voice for the draft, keyboard for the last 10%.