Direct Answer
Most service businesses get the best ROI posting 3–5 times per week on Instagram, including a mix of feed posts, Reels, and Stories. Posting fewer than 2x per week loses algorithmic visibility; posting daily without quality usually drops engagement rate.
Voice answer (≤30 words)
“Post on Instagram three to five times per week. Mix feed posts, Reels, and Stories.”
Reels reach 2–4x further than static posts in 2026 — make at least 1 of the weekly posts a Reel.
Engage on every comment within 60 minutes — Instagram's ranking model heavily weights early reply activity.
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