In 30 seconds
Subtitles are quicker and keep the original voice; dubbing lets people watch without reading. Choose by audience habit, channel and content type, and combine them when accessibility or muted playback matters.
The options
Subtitles show the translated text on screen and keep the original audio. Dubbing replaces the original dialogue with new voices, synced to the picture. Voice-over lays a translated voice over the original, which stays faintly audible underneath.
Questions that decide it
Who is the audience, and what do they expect? Some markets are used to dubbed content, others to subtitles. Spain, Germany, France and Italy have traditionally leaned towards dubbing, while the Netherlands and the Nordic countries have leaned towards subtitles. Habits shift by age and by platform, so ask a native reviewer.
Where will it be watched? Video on social feeds is often watched without sound, which favors subtitles. A video played on a conference screen or a television favors dubbing.
What kind of content is it? Fast dialogue, many speakers and humor that depends on delivery are hard to follow in subtitles. A single expert speaking to camera works well with subtitles or with voice-over.
Does the speaker’s own voice matter? A founder, a presenter or a testimonial often carries authority in their own voice. In those cases subtitles or voice-over keep that voice present.
How much time do you have? Subtitles are faster to produce. Dubbing needs casting, direction, recording and mixing, and the translated script has to fit the timing of the picture.
Does it need to be accessible? Subtitles and captions help viewers who are deaf or hard of hearing, and those in noisy places. If accessibility is a requirement, plan for them whatever else you choose.
A simple rule of thumb
- Training and corporate video with one speaker: subtitles or voice-over.
- Advertising, brand films and content for dubbing markets: dubbing, with subtitles for muted playback.
- Social video: subtitles, designed to be read on a phone.
- Content with a strong personality: keep the voice and subtitle it.
Whichever you choose
Three things apply to every option: adapt the script rather than translating it literally, have a native speaker review the result, and keep the files that make later changes easy: a clean version without burned-in text and a separate music and effects track.
Going deeper by language
This guide is deliberately language-neutral. For detail on two specific markets, Voiceovers.com has articles on Spanish dubbing and subtitling and Chinese dubbing and subtitling. To see how we run video localization from brief to delivery, read the video localization page.
Quick answers
Is dubbing more expensive than subtitling?
Dubbing involves more steps, because it needs casting, directing, recording and mixing voices, not just text. Subtitles are faster, but the right choice depends on the audience.
Can I use both?
Yes, and many projects do: a dubbed version for the main audience and subtitles for accessibility and for viewers watching without sound.