- Create Instagram video ads inside Meta Ads Manager — the process takes about 15 minutes once your video is ready.
- Use 4:5 (1440 × 1800 px) for Feed ads or 9:16 (1080 × 1920 px) for Reels and Stories.
- Hook viewers in the first 3 seconds. Most scroll past before your message lands.
- Add captions. Around 85% of viewers watch Instagram videos with sound off.
- Test at least two video variations. Small changes to the opening frame can shift performance.
- Monitor 3-second views, CTR, and cost per result after 3 to 5 days, then cut underperformers.
Creating an Instagram video ad takes about 15 minutes once your video file is ready. Here is exactly what to do.
What You Need Before You Start
Video file requirements and specs
Meta accepts MP4 and MOV files for Instagram video ads. Per Meta's Ads Guide, encode your video with H.264, square pixels, a fixed frame rate, and progressive scan. Audio must be stereo AAC at 128 kbps or higher. Maximum file size is 4 GB.
Have your file ready before opening Ads Manager. Uploading a wrongly formatted file mid-setup wastes time.
Instagram business account setup
You need an Instagram Business or Creator account to run paid ads. Personal accounts cannot. Connect your Instagram account to a Facebook Page inside Meta Business Suite. No Page connection means no ads.
Meta Ads Manager access
Go to business.facebook.com and confirm your ad account is active. Add a payment method before you start. A campaign cannot go live without one.
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Step-by-Step: How to Create an Instagram Video Ad in Meta Ads Manager
Step 1: Open Meta Ads Manager and start a new campaign
Go to Ads Manager and click + Create. The campaign wizard opens. Name your campaign clearly so you can find it later.
Step 2: Choose your campaign objective
Pick the objective that matches your goal. Sales optimizes for purchases. Traffic sends people to a URL. Awareness maximizes reach. Meta uses your objective to decide who sees your ad and when. Pick the wrong one and you pay for the wrong outcome.
Step 3: Set up your ad set with targeting and budget
Name your ad set. Define your audience by location, age, gender, and interests. Set a daily or lifetime budget. Choose your schedule. Under Placements, select Manual placements, then check Instagram Feed, Reels, or Stories depending on where you want to appear.
Step 4: Upload your video creative
Move to the Ad level. Select Single image or video as your format. Click Add media and upload your video file. Meta previews the ad in your chosen placement. Watch the preview. Check that text is inside safe zones and the video looks correct at each ratio.
Step 5: Add ad copy and CTA
Write your primary text in the text field. Per Meta's current documentation, 50 to 150 characters is the recommended range for primary text and 27 characters for your headline. These are recommendations, not hard caps, and Meta may update them. Choose a CTA button: Shop Now, Learn More, or Sign Up are common. Add your destination URL. Double-check the link before moving on.
Step 6: Review and launch your ad
Click Review. Ads Manager flags policy issues here. Fix any warnings before submitting. Click Publish. Meta reviews most ads within 24 hours and sends a notification when your ad goes live.
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Instagram Video Ad Specs & Best Practices
Recommended dimensions and aspect ratios
Per Meta's Ads Guide, here are the recommended resolutions for video ads by placement:
| Placement | Aspect Ratio | Recommended Resolution |
|---|---|---|
| Instagram Feed | 4:5 | 1440 × 1800 px |
| Instagram Feed | 1:1 | 1440 × 1440 px |
| Instagram Reels | 9:16 | 1080 × 1920 px |
| Instagram Stories | 9:16 | 1080 × 1920 px |
Meta applies a 3% aspect ratio tolerance but stick to the recommended ratios. Off-ratio video gets cropped or letterboxed, which hurts visual quality.
File format and codec requirements
Use MP4 or MOV. Compress with H.264. Use square pixels, a fixed frame rate, and progressive scan. Set audio to stereo AAC at 128 kbps minimum. File size cap is 4 GB. A typical 30-second ad will land well under that.
Video length and the first-3-seconds hook
Meta supports video lengths from 1 second up to 241 minutes for Feed placements and up to 60 seconds for Reels. Most high-performing ads run 15 to 30 seconds. The first 3 seconds are decisive. Open with motion, a bold visual, or a direct statement of value. Do not save the payoff for the end. Viewers who are not hooked immediately scroll past.
Captions and silent-viewing optimization
Around 85% of viewers watch Instagram videos with sound off. If your message lives in the audio, most people miss it. Add burned-in subtitles or use Meta's auto-captions feature in Ads Manager. Keep all text inside the safe zones and away from the bottom portion of the screen, especially for Reels.
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Optimize Your Video Ad for Higher Performance
Write compelling copy that stops the scroll
Your primary text sits above the video in Feed. Viewers read it before they decide to watch. Lead with the benefit. One short, direct sentence beats a long paragraph. State the offer or problem in the first line.
Test multiple video variations
Run at least two versions of the same ad. Change the opening frame, the first line of text overlay, or the CTA button label. Small differences in the first 3 seconds can produce meaningfully different results. Let Meta's delivery system find the winner and shift budget toward it.
Use captions and text overlays
Reinforce your message with text burned directly into the video. State the offer early. Show the product. Use a clear, high-contrast font at a readable size. Do not cover the action zone near the bottom of the screen on Reels.
Monitor performance and iterate
Check results in Meta Ads Manager after 3 to 5 days of delivery. Focus on 3-second video views, video plays, click-through rate, and cost per result. Pause underperformers. Refresh creative before fatigue sets in. Stale ads lose efficiency fast.
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Frequently Asked Questions
What video format does Instagram require for ads?
Instagram video ads require MP4 or MOV files encoded with H.264, square pixels, a fixed frame rate, and progressive scan. Audio must be stereo AAC at 128 kbps or higher. The maximum file size is 4 GB per Meta's Ads Guide.
What is the best aspect ratio for an Instagram video ad?
For Feed ads, 4:5 (1440 × 1800 px) or 1:1 (1440 × 1440 px) are recommended. For Reels and Stories, use 9:16 (1080 × 1920 px). These specs come directly from Meta's Ads Guide and give the best display quality across placements.
How long should an Instagram video ad be?
Most high-performing ads run 15 to 30 seconds. Meta supports up to 241 minutes on Feed and up to 60 seconds on Reels. Regardless of length, your hook must land in the first 3 seconds or most viewers will scroll past.
Do I need captions on my Instagram video ad?
Captions are not required but are strongly recommended. Around 85% of viewers watch Instagram videos with sound off. Add burned-in subtitles or use Meta's auto-captions feature in Ads Manager to make sure your message gets through without audio.