Reddit Ad Sizes
27 placements across 5 Reddit categories. Open a placement for its safe zone and file spec.
SNS/Community
| Placement | Size | Ratio | Safe zone | File | Changed | Checked |
|---|---|---|---|---|---|---|
| Reddit Image Ad - Landscape 4:3 | 1440×1080px | 4:3 | — | — | Jun 12, 2026 | Jun 12, 2026 |
| Reddit Image Ad - Square | 1080×1080px | 1:1 | — | — | Jun 12, 2026 | Jun 12, 2026 |
| Reddit Image Ad - Landscape 16:9 | 1920×1080px | 16:9 | — | — | Jun 12, 2026 | Jun 12, 2026 |
| Reddit Image Ad - Portrait | 1080×1350px | 4:5 | — | — | Jun 12, 2026 | Jun 12, 2026 |
| Reddit Image Ad - Thumbnail (Conversation Placement) | 400×300px | 4:3 | — | — | Jun 12, 2026 | Jun 12, 2026 |
| Reddit Premium Takeover - Trending Tile (Mobile) | 657×288px | 73:32 | — | — | Jun 12, 2026 | Jun 12, 2026 |
| Reddit Premium Takeover - Trending Tile (Desktop) | 600×450px | 4:3 | — | — | Jun 12, 2026 | Jun 12, 2026 |
| Reddit Carousel Ad - Card Image | 1200×628px | 300:157 | — | — | Jun 12, 2026 | Jun 12, 2026 |
Feed
| Placement | Size | Ratio | Safe zone | File | Changed | Checked |
|---|---|---|---|---|---|---|
| Carousel Ad | 1080×1080px | 1:1 | — | JPG,PNG,GIF | Jun 12, 2026 | Jun 12, 2026 |
| Carousel Ad 4:5 | 1200×1500px | 4:5 | — | JPG,PNG,GIF | Jun 12, 2026 | Jun 12, 2026 |
| Feed Image 16:9 | 1920×1080px | 16:9 | — | JPG,PNG | Jun 12, 2026 | Jun 12, 2026 |
| Feed Image 1:1 | 1080×1080px | 1:1 | — | JPG,PNG | Jun 12, 2026 | Jun 12, 2026 |
| Feed Image 4:3 | 1440×1080px | 4:3 | — | JPG,PNG | Jun 12, 2026 | Jun 12, 2026 |
| Feed Image 4:5 | 1080×1350px | 4:5 | — | JPG,PNG | Jun 12, 2026 | Jun 12, 2026 |
| Free-Form Ad | 1080×1080px | 1:1 | — | JPG,PNG,GIF | Jun 12, 2026 | Jun 12, 2026 |
| GIF Ad | 1080×1080px | 1:1 | — | GIF | Jun 12, 2026 | Jun 12, 2026 |
| Lead Gen Form | 1080×1080px | 1:1 | — | JPG,PNG | Jun 12, 2026 | Jun 12, 2026 |
| Reminder Ad | 1080×1080px | 1:1 | — | JPG,PNG | Jun 12, 2026 | Jun 12, 2026 |
| Ad Thumbnail | 400×300px | 4:3 | — | JPG,PNG | Jun 12, 2026 | Jun 12, 2026 |
| Video Ad 16:9 | 1920×1080px | 16:9 | — | — | Jun 12, 2026 | Jun 12, 2026 |
| Video Ad 1:1 | 1200×1200px | 1:1 | — | — | Jun 12, 2026 | Jun 12, 2026 |
| Video Ad 4:3 | 1440×1080px | 4:3 | — | — | Jun 12, 2026 | Jun 12, 2026 |
| Video Ad 4:5 | 1200×1500px | 4:5 | — | — | Jun 12, 2026 | Jun 12, 2026 |
Conversation
| Placement | Size | Ratio | Safe zone | File | Changed | Checked |
|---|---|---|---|---|---|---|
| Conversation Placement | 1080×1080px | 1:1 | — | JPG,PNG | Jun 12, 2026 | Jun 12, 2026 |
Shopping
| Placement | Size | Ratio | Safe zone | File | Changed | Checked |
|---|---|---|---|---|---|---|
| Shopping Ad | 1080×1080px | 1:1 | — | JPG,PNG | Jun 12, 2026 | Jun 12, 2026 |
Takeover
| Placement | Size | Ratio | Safe zone | File | Changed | Checked |
|---|---|---|---|---|---|---|
| Homepage Takeover | 1080×1080px | 1:1 | — | JPG,PNG | Jun 12, 2026 | Jun 12, 2026 |
| Trending Takeover | 1080×1080px | 1:1 | — | JPG,PNG | Jun 12, 2026 | Jun 12, 2026 |