What is the best length for a brand film on Instagram or Reels?

For feed and Reels, 15 to 60 seconds works best, since people watch sound-off and scroll fast. If the film runs as an in-feed promo, keep it at or under 89 seconds, which is the eligibility ceiling. The same story can be cut shorter for the feed and longer for a launch centerpiece.

Why not make a longer brand film?

Because attention is a budget, not a given. On social platforms every extra second has to be earned, and length past the point where the story lands is the viewer paying for indulgence. At KURACONV we settle duration at the narrative stage and direct the cut to be as short as the feeling allows.

How Long Should a Brand Film Be? The 15-89 Second Answer

Q: How long should a brand film be?

In most cases, 15 to 89 seconds. Under 15 seconds there is no room for a story arc; 89 seconds is the practical ceiling because it matches Instagram's in-feed promo eligibility. Within that range, the right length is the shortest cut that lets the feeling complete.

Most brand films should run between 15 and 89 seconds. Under 15, there is no room for a story to land. Past 89, you are no longer competing for attention, you are spending it, and on a feed you rarely have it to spend. The right length is the shortest cut that lets the feeling complete.

The 15-89 second range, explained

The floor is about narrative. A film needs a beginning, a turn, and a resolution. Under 15 seconds you get a clip, not a film: a mood with no arc. The ceiling is about platforms. Instagram caps in-feed video promotion eligibility at 89 seconds, which makes it a hard, practical limit rather than a stylistic preference. We treat 89 as the maximum, never the target.

Inside that window, length is a function of how much story the brand actually has. One feeling, one turn, one image that lingers. If the idea fits in 22 seconds, cutting to 22 is the discipline, not the compromise.

Let the platform set the ceiling

Duration is not abstract. It is decided by where the film lives and how people watch there. A rough map:

Feed and Reels: 15 to 60 seconds. Sound-off autoplay, fast scroll, the first second is the whole pitch.
In-feed promo (Instagram): up to 89 seconds, the eligibility ceiling we never cross.
Site hero or pitch loop: 15 to 30 seconds, often muted, built to repeat without fatigue.
Launch or campaign centerpiece: toward 60 to 89 seconds, when the story earns the time.

Same film, different cut. A São Paulo Blues sequence that holds as a 75-second centerpiece becomes a 20-second feed cut by keeping the turn and dropping the runway around it. The mood survives the trim because the mood was the point.

Attention is the real budget

Length is spent, not given. On a feed you earn the next second by making the current one undeniable. This is why we direct rather than generate: the opening frame, the cut on the beat, the silence before the reveal are choices, not outputs. Every project carries an original composition, never stock, because sound is half of how long a viewer chooses to stay.

The right length is the shortest cut that lets the feeling land. Everything past that is the viewer paying for your indulgence.

How we decide a film's length at KURACONV

Our method, Sentimagem, puts narrative first: the story engine comes before motion, and motion before image. So we settle length at the story stage, not in the edit. We ask what the single feeling is, where it turns, and which platform it lives on. The duration falls out of those three answers. A council of 22 minds, photographers, directors, philosophers, and strategists, filters the cut against slop, which almost always makes it shorter, not longer.

Films like Dubai Falcon and Everest hold their length because every second carries the brand's mood, and that coherence of mood across the whole piece is the brand. When the mood is consistent and the story is tight, the film is exactly as long as it needs to be, and not one frame longer.

Most brand films belong in the 15 to 89 second range: long enough for a feeling to land, short enough to respect the platform and the viewer's attention. The right length is the shortest cut that completes the story.