Economist | Exec Committee of President of Indonesia | Founder @kbf_indonesia | Grad | Doctoral Student at
On Instagram, Billy Mambrasar is a verified Education creator based in Indonesia with an audience of 146.3K. Content spans education and business. The account has published 2,153 posts, currently less than one post a week. Posts average 12,570 likes and 553 comments, an engagement rate of 8.97%.
Billymambrasar's Instagram presence spans 2,153 posts and 146.3K followers, profiling it as an Education account.
For Education accounts with 100K–1M followers, Billymambrasar's 8.97% engagement rate is in the top quarter (median: 1.11%), a read from 235 accounts in the InstME index.
Followers leave about one comment for every 23 likes, a healthy amount of conversation.
In recent weeks Billymambrasar has kept to less than one post per week.
Billymambrasar scores 100/100 on InstME's audience-quality checks, with about 0% of followers flagged low-quality or inactive, a strong signal of genuine reach.
Estimated sponsored-post value
$2,000–$3,800
Based on 146.3K followers and a 8.97% engagement rate, a single sponsored post by Billymambrasar is worth an estimated $2,000–$3,800. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
Audience Health
~0% of followers look low-quality or inactive.
View Full AuditThere’s more behind this audience. See what the full audit reveals.Audience (estimated)
Est.| Metric | Billymambrasar | Cohort median |
|---|---|---|
| Engagement rate | 8.97% | 1.11% |
| Average likes | 12,570 | 2,028 |
| Average comments | 553 | 34 |
| Posts per week | 0.25 | 1.06 |
Median values from 235 Education accounts with 100K–1M followers in the InstME index, refreshed Jul 19, 2026.
| Metric | Billymambrasar | Cohort median |
|---|---|---|
| Engagement rate | 8.97% | 0.48% |
| Average likes | 12,570 | 1,131 |
| Average comments | 553 | 36 |
| Posts per week | 0.25 | 1.34 |
Median values from 421 accounts in Indonesia with 100K–1M followers in the InstME index, refreshed Jul 19, 2026.
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Last reviewed: Sep 7, 2026
Billy Mambrasar is a verified education creator based in Indonesia on Instagram, with 146.3K followers.
Billy Mambrasar posts on Instagram as @billymambrasar.
Billy Mambrasar has 146,296 followers on Instagram (146.3K) as of Sep 7, 2026.
Billy Mambrasar's engagement rate is 8.97%, calculated from average likes and comments per post relative to followers. That is in the top quarter (median: 1.11%) for Education accounts with 100K–1M followers in the InstME index.
Posts by Billy Mambrasar average 12,570 likes and 553 comments.
Billy Mambrasar posts less than once a week on average.
InstME's audience-quality analysis estimates about 0% of Billy Mambrasar's followers are low-quality or inactive, giving an audience-quality score of 100/100.
Billy Mambrasar is registered as a creator account on Instagram and is verified.
Billy Mambrasar is categorized as an education and business account in the InstME index, based on the profile's bio and Instagram category across 2,153 posts.
Total Posts
2,153
Avg Comments
553
Roughly balanced · mostly 18–34
Typical for Education creators in Indonesia, modeled from the niche, not measured for this account.
Content Focus
Primary: Education
Secondary: Business
Engagement
0.13%
Billy Mambrasar's profile places the account in Indonesia. Location comes from public profile signals, so treat it as the account's stated market rather than a confirmed address.
Yes. Billy Mambrasar carries the blue verified badge on Instagram.
A sponsored post from Billy Mambrasar is estimated at $2,000 to $3,800. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.