Music Video Size & Aspect Ratio Guide (TikTok, YouTube Shorts, Reels)

What size should a music video be for each platform?

The short answer: Every platform wants a different music video size. YouTube Shorts, TikTok, and Instagram Reels are all vertical 9:16 at 1080×1920 pixels. Standard YouTube is landscape 16:9 at 1920×1080. Instagram feed video is 4:5 portrait (1080×1350) or 1:1 square (1080×1080). X (Twitter) and Facebook both take 16:9 landscape or 9:16 vertical. Max lengths vary: TikTok up to 10 minutes, Shorts up to 3 minutes, Reels up to 3 minutes, but the clips that actually perform run 15–60 seconds. The practical rule: pick your aspect ratio before you post, not after — a video built at the right ratio fills the screen, while a cropped one loses its subject or gets black bars.

There is no single "correct" size for a music video anymore. A track that lives on YouTube as a widescreen film also needs a vertical cut for TikTok, a Shorts version, a Reel, and maybe a square edit for a feed post — and each of those wants different pixels. Get the ratio wrong and the platform punishes you: black bars, an awkward crop that decapitates your artist, or a clip that quietly gets less reach because it looks reposted. This guide is the one spec table that covers all of it, followed by how to skip the manual cropping entirely by letting an AI music video generator export each size for you.

The music video size and aspect ratio table

Here are the exact dimensions, ratios, and length caps for every platform that matters for a music release. Resolutions are the recommended 1080p targets; platforms accept lower, but 1080 is the safe default for a music video you want to look sharp.

A few things fall out of this table immediately, and they're the reason it's worth understanding rather than just copying.

Why the three big short-form platforms share one size

The single most useful fact here: TikTok, YouTube Shorts, and Instagram Reels are all 9:16 vertical at 1080×1920. They are the same shape. That means one well-made vertical clip covers all three feeds without re-cropping — you export vertical once and post it three times. If short-form is your priority, that's the ratio to build around, and the full guide to making a music video for TikTok walks through composing shots that survive in a tall frame.

The catch is length, not size. TikTok will take up to ten minutes, Shorts and Reels cap at three, but none of that matters for reach — the clips that travel are 15 to 60 seconds built around a single hook. The dimensions are shared; the discipline is trimming.

Why landscape is still the home format

Standard YouTube is 16:9 landscape at 1920×1080, and that's still where the "real" music video lives — the full-length, watch-it-properly version. It's the widest canvas, it looks right on a TV or a laptop, and it's the file you cut everything else from. Think of the landscape video as the master and the vertical clips as the exports. Build the landscape version well and every short-form cut inherits its look.

This is also why aspect ratio is a planning decision, not a post-production one. If you know a vertical cut is coming, you compose the landscape shots so the important action sits in the center third — the part that survives when you crop the sides off for 9:16.

Aspect ratio vs resolution: don't confuse the two

These get used interchangeably and they shouldn't be.

• Aspect ratio is the shape — the proportion of width to height. 9:16 (vertical), 16:9 (landscape), 1:1 (square), 4:5 (portrait).
• Resolution is the pixel count — how many dots fill that shape. 1080×1920, 1920×1080, 1080×1080.

Two files can share a ratio at different resolutions: 720×1280 and 1080×1920 are both 9:16, one just has more detail. The order of operations is always the same — match the aspect ratio to the platform first, then export at the highest resolution it supports. For a music video, that's almost always 1080p. Getting the ratio right but the resolution low gives you a correctly-shaped but soft video; getting the resolution high but the ratio wrong gives you a sharp video with black bars. You need both, and ratio is the one that decides whether the clip looks native.

The black-bars problem (and how to avoid it)

When you post a 16:9 landscape video straight to a 9:16 vertical feed, the platform doesn't crop it — it shrinks it to fit the width and fills the empty top and bottom with black. That's letterboxing, and every viewer reads it as "this was made for somewhere else." Reach drops. The reverse — a tall video in a wide frame — gives you pillarboxing, black bars on the sides.

There are only two real fixes:

1. Crop the landscape video into the vertical frame, keeping your subject centered. Works, but you lose the edges of every shot, so it only survives if the video was composed center-weighted.
2. Export at the native ratio from the start, so the frame is filled edge to edge with no cropping and no bars.

The second is always better when it's available, because nothing gets thrown away. Which is the whole point of the next section.

How Melodious exports the right size automatically

Most tools hand you one file and leave the resizing to you — you download a widescreen video, then open a separate editor to crop and re-export a vertical version, hoping your subject stays in frame. Melodious removes that step with by-platform export: after your video is generated, you choose the target — TikTok, YouTube Shorts, Instagram Reels, or landscape YouTube — and it renders at that platform's native aspect ratio. You download the correctly-sized file directly, no hand-cropping and no black bars.

That works because the video is planned before it's rendered. When you make an AI music video with Melodious, the tool storyboards your song shot by shot, generates keyframes and animated clips, and syncs everything to your audio — so the framing is known, and re-rendering to 9:16 or 16:9 keeps your subject where it belongs instead of guessing at a crop. The practical upshot: one song in, the right size out for whichever feed you're posting to.

You still make the creative calls — which director style, which platform, how long the cut runs — but the pixel math is handled. That's the difference between "here's a video, good luck resizing it" and "here's a video at the size the platform actually wants."

Common mistakes with music video sizes

The thread through all of these is the same: decide the aspect ratio before you publish, not after. A video built or exported at the platform's native size fills the screen and looks native; a video resized at the last minute looks borrowed.

Which sizes should you actually make?

You don't need all nine rows of that table for one release. A practical, minimal set for a music video is three files:

1. 16:9 landscape (1920×1080) — the full-length master for YouTube and your website.
2. 9:16 vertical (1080×1920) — one export that covers TikTok, YouTube Shorts, and Instagram Reels, cut to a 15–60 second hook.
3. 1:1 or 4:5 — optional, only if you post to the Instagram feed grid as well as Reels.

Make the landscape version first, export the vertical from it, and you've covered every feed that matters with two files. If you want to save a face or character across those cuts so the release looks consistent, reusable AI characters keep the same subject from shot to shot. Start with a director style, generate the video, and export the sizes you need — then post the hook and let it loop.

Generate a music video and export it for every platform in Melodious — pick a director style, render your video, and download it at the right aspect ratio for TikTok, Shorts, Reels, or YouTube.

Frequently asked questions

What is the YouTube Shorts aspect ratio and size?+

YouTube Shorts is vertical 9:16, ideally 1080×1920 pixels. Anything squarer than about 1:1 gets treated as a regular video rather than a Short, so keep it taller than it is wide. Shorts can run up to 3 minutes, but 15–60 seconds is where they perform best.

What size should a music video be for TikTok versus Instagram Reels?+

They're the same shape: vertical 9:16 at 1080×1920. A clip built for TikTok drops straight onto Reels and YouTube Shorts without re-cropping, which is why one vertical export can cover all three short-form feeds. The differences are in length caps and captions, not dimensions.

Do I need black bars if my video is the wrong aspect ratio?+

No — black bars (letterboxing or pillarboxing) are what you get when you post a landscape video to a vertical feed without adapting it, and they read as reposted content and reduce reach. The fix is to export at the platform's native ratio so the frame fills the screen edge to edge.

What's the difference between aspect ratio and resolution?+

Aspect ratio is the shape (9:16, 16:9, 1:1); resolution is the pixel count (1080×1920, 1920×1080). Two videos can share an aspect ratio at different resolutions — 720×1280 and 1080×1920 are both 9:16. Match the ratio to the platform first, then export at the highest resolution it supports, usually 1080p.

Can Melodious export my music video in the right size for each platform?+

Yes. Melodious has a by-platform export that renders your video at the correct aspect ratio for TikTok, YouTube Shorts, Reels, and landscape YouTube, so you download the right size instead of hand-cropping in a separate editor.

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