Best Social Media Flyer Sizes for Instagram, Facebook & TikTok (2026)

In today's digital marketing landscape, simply creating a visually striking flyer isn't enough; it must be designed using the correct sizes and dimensions. Using unadapted or incorrect dimensions leads to unwanted cropping, cut-off text, and significantly lower post engagement.Below is a technical and practical guide covering the best social media flyer sizes, safe zones, and actionable design tips for Instagram, Facebook, and TikTok in 2026.1. Instagram Flyer Sizes (2026)Vertical formats yield the highest engagement on Instagram because they occupy more vertical screen real estate on mobile devices.Format / PlacementAspect RatioRecommended Resolution (Pixels)Primary Use CasePortrait Feed Post (Best)4:51080 x 1350 pxStandard Feed Flyers, Event Ads, PromotionsSquare Feed Post1:11080 x 1080 pxGrid-friendly minimal flyersStories & Reels9:161080 x 1920 pxFull-screen promotional flyers, Event CountdownTechnical & Safe Zone Tips for Instagram:4:5 Feed Ratio: Offers 21% more screen real estate compared to the 1:1 square format, increasing the chances of stopping users mid-scroll.Story & Reels Safe Zone: Leave a margin of at least 250 pixels at the top and bottom. This prevents essential elements like headers, logos, and call-to-actions from being covered by native UI elements (profile headers and reply boxes).Grid Display: 4:5 flyers display as center-cropped (1:1) squares on your Instagram profile grid. Ensure your headline text and critical graphic elements remain centered.2. Facebook Flyer Sizes (2026)Facebook supports multiple placements, each requiring distinct aspect ratios for optimal display across mobile and desktop interfaces.PlacementAspect RatioRecommended Resolution (Pixels)Key FeatureVertical Feed Post (Recommended)4:51080 x 1350 pxMaximum visibility in mobile newsfeedsSquare Feed Post1:11080 x 1080 pxUniversal compatibility (Desktop + Mobile)Facebook Story9:161080 x 1920 pxFull-screen mobile engagementFacebook Event Banner / Header16:9 (approx)1920 x 1005 pxDedicated event page headerTechnical & Safe Zone Tips for Facebook:Text Density: Keep text coverage under 20% of the total flyer area. Excessive text can penalize reach within Facebook's delivery algorithms.Event Banner Safe Zone: Mobile views crop the side and top portions of Event Cover Banners. Keep critical event details centered.3. TikTok Flyer Sizes (2026)With TikTok's focus on Photo Mode (Carousel posts) alongside vertical video, mobile-first full-screen layouts are crucial.FormatAspect RatioRecommended Resolution (Pixels)Best ForTikTok Photo Mode / Vertical Story9:161080 x 1920 pxFull-screen interactive flyersCarousel Slide Flyer4:51080 x 1350 pxMulti-page promo or info-flyersTechnical & Safe Zone Tips for TikTok:UI Overlay Safe Zone: TikTok renders interactive icons (Like, Comment, Bookmark, Share) along the right edge, and caption/audio details across the bottom.Margin Recommendations: Maintain a 120px margin from the right edge and a 320px margin from the bottom to keep vital details (phone numbers, addresses, CTAs) fully visible.Quick Reference Summary & Best File Export SettingsPlaintext+-----------------------------------------------------------------------+ | 2026 CHEAT SHEET TABLE | +-----------------------------------+--------------+--------------------+ | Platform & Format | Aspect Ratio | Pixel Size (W x H) | +-----------------------------------+--------------+--------------------+ | IG & FB Feed (Most Recommended) | 4:5 | 1080 x 1350 px | | IG, FB & TikTok Stories / Reels | 9:16 | 1080 x 1920 px | | Square Feed (Standard) | 1:1 | 1080 x 1080 px | | FB Event Header | 16:9 | 1920 x 1005 px | +-----------------------------------+--------------+--------------------+ Pro Export Settings (Design Quality Integrity):Color Space: Export using the sRGB color profile. CMYK profiles will appear desaturated and inaccurate on digital mobile displays.File Format: Use PNG-24 for vector and text-heavy flyers to prevent pixelation artifacts. Use high-quality JPG (100% Quality) for photo-heavy designs to optimize file sizes.Resolution: 72 DPI or 150 DPI is standard for web delivery. You can also export at 2x resolution (2160 x 2700 px for a 4:5 ratio) to ensure crisp rendering on high-DPI (Retina/OLED) mobile displays.