Callum Simpson is a verified Fitness brand on Instagram, tracked in the InstME index with 42.1K followers. Callum Simpson has shared 933 posts to date, currently less than one post a week. Typical posts draw 1,973 likes and 128 comments, putting engagement at 4.99%.
Callumsimp is a Fitness account whose 933 posts have grown a following of 42.1K on Instagram.
Compared with 6,024 other Fitness accounts with 10K–100K followers in the InstME index, Callumsimp's 4.99% engagement rate is above the median of 2.04%.
Followers weigh in with a comment about every 15 likes, an unusually discussion-heavy audience.
Video posts average 32.4K views, reaching roughly 77% of Callumsimp's follower base per post.
Callumsimp maintains a rhythm of less than one post per week.
Estimated sponsored-post value
$590–$1,100
Based on 42.1K followers and a 4.99% engagement rate, a single sponsored post by Callumsimp is worth an estimated $590–$1,100. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
Audience (estimated)
Est.Predominantly men · mostly 18–34
Typical for Fitness creators, modeled from the niche, not measured for this account.
Content Focus
Primary: Fitness
| Metric | Callumsimp | Cohort median |
|---|---|---|
| Engagement rate | 4.99% | 2.04% |
| Average likes | 1,973 | 523 |
| Average comments | 128 | 23 |
| Posts per week | 0.12 | 0.28 |
Median values from 6,024 Fitness accounts with 10K–100K followers in the InstME index, refreshed Jul 19, 2026.
Get advanced audience quality signals, growth trend analytics, historical snapshots, and top-performing content patterns.
No credit card needed
Last reviewed: Jul 13, 2026
Callum Simpson is a verified fitness brand on Instagram, with 42.1K followers.
Callum Simpson posts on Instagram as @callumsimp.
Callum Simpson has 42,120 followers on Instagram (42.1K) as of Jul 13, 2026.
Callum Simpson's engagement rate is 4.99%, calculated from average likes and comments per post relative to followers. That is above the median of 2.04% for Fitness accounts with 10K–100K followers in the InstME index.
Posts by Callum Simpson average 1,973 likes and 128 comments.
Callum Simpson posts less than once a week on average.
Callum Simpson is registered as a business account on Instagram and is verified.
Total Posts
933
Avg Comments
128
Engagement
0.14%
Callum Simpson is categorized as a fitness account in the InstME index, based on the profile's bio and Instagram category across 933 posts.
Yes. Callum Simpson carries the blue verified badge on Instagram.
A sponsored post from Callum Simpson is estimated at $590 to $1,100. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
