Quick answer: The ideal explainer video length is 60 to 90 seconds. Across 161 SaaS product videos in our own library the median is exactly 60 seconds, 83 percent run 90 seconds or less, and only 4 percent pass two minutes. Completion rates fall sharply after the first minute, and a 60-second script forces the message discipline that makes a video convert. Go shorter (15 to 30 seconds) for ads and app stores, longer (two to four minutes) only for sales-stage demos that a warm buyer has asked for. The data by format and industry is below.
Original data. First published 4 September 2026 as a standalone benchmark report, now merged into this guide. Source: durations and resolutions pulled from the Motion Graphix video library (161 SaaS explainer, product demo, app demo, mobile app, talking head and live-action videos; showreels, testimonials and internal videos excluded). Free to cite with a link to this page.
What the data says about completion
- Completion rates fall off a cliff after 60 seconds on landing pages. The first minute is where the message has to land.
- Videos under 90 seconds retain a majority of viewers to the end; three-minute videos typically keep less than half.
- Roughly two thirds of people say they would rather watch a short video than read when learning about a product, which is why the homepage video exists at all. Our video marketing statistics roundup has the sources.
How long is the typical SaaS explainer video? (161 videos)
| Length band | Share of videos |
|---|---|
| Under 30 seconds | 6% |
| 30 to 59 seconds | 41% |
| 60 to 89 seconds | 35% |
| 90 to 119 seconds | 14% |
| 120 seconds and over | 4% |
Median 60 seconds, mean 66, shortest 21, longest 231. Three quarters of everything we ship lands between 30 and 90 seconds, which matches the window most marketers report as the most effective.
Which video format runs longest?
| Format | Videos | Median | Average | Range |
|---|---|---|---|---|
| SaaS explainer | 23 | 60s | 60s | 35 to 110s |
| App demo | 8 | 64s | 65s | 46 to 100s |
| Mobile app | 10 | 69s | 63s | 27 to 104s |
| Talking head | 11 | 61s | 64s | 32 to 116s |
| Live action | 4 | 40s | 56s | 34 to 108s |
Explainers are the most disciplined format: a 60-second median with almost no outliers, because the job is one clear promise, not a feature tour. App demos and mobile app videos run a few seconds longer because they have to show real UI. Founder talking-head videos land around a minute as well. Live action has the widest range: short brand spots at 35 seconds, longer story pieces near two minutes.
Does length change by industry?
| Industry | Videos | Median | Average |
|---|---|---|---|
| Education | 9 | 75s | 93s |
| Legal tech | 9 | 72s | 94s |
| Fintech | 18 | 70s | 64s |
| HR tech | 9 | 68s | 71s |
| AI | 9 | 61s | 60s |
| Logistics | 9 | 60s | 69s |
| E-commerce | 14 | 58s | 60s |
| Healthcare | 10 | 53s | 55s |
| Cybersecurity | 9 | 46s | 46s |
| Marketing tech | 9 | 46s | 54s |
Two patterns stand out. Education and legal tech run longest (medians above 70 seconds) because the products are workflow-heavy and buyers expect to see the process. Cybersecurity and marketing tech run shortest (medians around 46 seconds): those buyers are pitched constantly and reward videos that get to the point. Fintech sits in the middle at 70 seconds, long enough to build trust without turning into a compliance lecture.
Length by use case
- Paid social and pre-roll ads: 15 to 30 seconds. One hook, one promise, one call to action. See the 30-second script template.
- App store preview: 15 to 30 seconds, Apple’s hard limit, and the first three seconds decide everything. Specs here.
- Homepage explainer: 60 to 90 seconds. The sweet spot in every dataset we have seen, including our own.
- Product demo for marketing: 60 to 120 seconds. Longer walkthroughs belong in onboarding and sales follow-ups.
- Sales-stage walkthrough: two to four minutes, sent after a conversation to a buyer who asked. Our Harvey demo runs close to four minutes for exactly this reason.
- Webinar, training, onboarding: as long as it needs. These viewers opted in.
The real rule: message first, length second
Length is an output, not an input. Write the script, cut everything that serves a second message, and let the runtime land where the story ends. A 75-second video that carries one idea beats a 55-second video carrying three. At a natural voice-over pace of 140 to 150 words a minute, a 60-second video is 140 to 150 spoken words, a 90-second video about 210; our words-per-minute guide has the full timing table and the script guide shows how to spend them.
When longer is right
Technical products selling to technical evaluators can sustain two to three minutes if every section earns its place. Structure long videos in chapters so viewers can skip, front-load the value because most people watch only the first third, and never put the long version on the homepage. One product, two cuts: 60 to 90 seconds for cold traffic, the long walkthrough for warm.
Resolution and aspect ratio
- 65 percent of the masters in our library are 4K (3840 by 2160 or larger); the rest are 1080p, mostly older projects. Master in 4K even if the first use is a 1080p landing page; vertical cuts and future re-use come out cleaner.
- Every master is 16:9 landscape. Vertical and square versions are cut from the master rather than built separately, which is why one production yields every format.
What a SaaS team should take from this
- Brief for 60 seconds unless you have a reason not to. That is where the market has settled and where completion holds up.
- Education, legal and HR tech: 75 to 90 seconds is normal and buyers will watch it. Security and martech: cut to 45.
- Demos need a little more room than explainers. Plan 60 to 75 seconds for an app demo and keep the explainer to a tight 60.
- Order the ad cuts and the long version from the same production. Every $1,450 video we make includes the master plus vertical and square cuts and two to three 15 to 30 second ad clips.
Methodology
We exported duration, width and height for every video in the Motion Graphix hosting library on 4 September 2026 and removed showreels, testimonials, internal and process videos, leaving 161 client-facing SaaS product videos. Format labels come from how each video is categorised in our portfolio; industry labels come from the industry pages each video appears on (a video can appear in more than one industry). Medians are reported alongside averages because a handful of long story pieces pull the mean up. We will refresh the numbers as the library grows.
Quick questions
How long should an explainer video be?
60 to 90 seconds for a homepage or general marketing use. The median across 161 SaaS videos in our library is 60 seconds.
Does a longer video hurt SEO?
No. Watch time can even help on YouTube. Length hurts conversion when the video is unfocused; that is the real risk.
Should I make multiple lengths?
Yes. One production should ship a hero cut plus 15 and 30 second versions, and a longer walkthrough if you sell through demos.
How many words is a 60-second explainer?
140 to 150 spoken words at a natural pace, fewer if you want pauses for the visuals to land.
Where can I see videos at these lengths?
Every video in the portfolio shows its runtime. For a video built at the right length for your buyer, SaaS explainer production starts at $1,450, or get a free 10 to 15 second sample first.
