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Instagram feed post size
Feed image aspect ratios: 1.91:1 to 3:4 (1080 px wide, 566 to 1440 px high). Verified 2026-10-16 from the official Instagram page.
| Spec | Value | Source | Last verified |
|---|---|---|---|
| Feed image aspect ratios | 1.91:1 to 3:4 (1080 px wide, 566 to 1440 px high) | official page | Verified |
FAQ
What size is an Instagram feed post?
Feed image aspect ratios: 1.91:1 to 3:4 (1080 px wide, 566 to 1440 px high). Source: Instagram's official help page, last verified 2026-10-16.
Where does this number come from?
It is quoted from Instagram's official page (linked in the table) and was last checked on 2026-10-16. We do not use third-party guides; see our methodology.