United States: Top 21 Science Instagram Influencers

As of September 2026, infloo tracks 22 Instagram creators in the United States in the Science category. Among the 21 largest by followers, the median engagement rate is 0.44% (middle half: 0.22–0.74%), and the median account has 619K followers. Micro-influencers (10K–100K followers): 4 of 21; over 1M followers: 8. Highest engagement: @physicsuncovered (11.30%), @the_jefferymead (2.66%), @ayisha_sid (2.16%).

Creators tracked
22
Median ER (top 21)
0.44%
Middle half of ER (top 21)
0.22–0.74%
Median followers (top 21)
619K
Data as of
September 2026
# Instagram
Account
Categories Number of
followers
Audience
Engagement (ER)
User's
Country
User's
City
Check Fake
Followers
1
Health Issues Climate Change Sleep Health Alternative Medicine Chemistry Science
Followers
8,548,902
ER
0.79%
Country
us
City
2
Mental Health Health Issues Health & Medicine Medical Research Alternative Medicine Science
Followers
3,545,039
ER
0.17%
Country
us
City
3
Social Studies Ed... Education Consulting Medical Research Biology Science
Followers
1,391,353
ER
2.66%
Country
us
City
Tulsa
4
Climate Change Astronomy & Space National Parks Space Exploration Astrology Science
Followers
1,187,403
ER
0.24%
Country
us
City
City of London
5
Nanotechnology Physics Astronomy & Space Nuclear Power Space Exploration Science
Followers
1,150,032
ER
0.36%
Country
us
City
Meyrin
6
Science
Followers
1,148,678
ER
0.18%
Country
us
City
Washington, D.C.
7
Science
Followers
1,071,906
ER
1.45%
Country
us
City
8
Science
Followers
1,054,912
ER
11.3%
Country
us
City
9
Birds Astronomy & Space National Parks Astrology Science Birdwatching
Followers
920,173
ER
0.2%
Country
us
City
10
Shows Science
Followers
735,934
ER
0.44%
Country
us
City
11
Science
Followers
619,010
ER
0%
Country
us
City
12
Music Art/Artists Science
Followers
291,863
ER
0.64%
Country
us
City
13
Science
Followers
246,133
ER
0.35%
Country
us
City
14
Consulting Math & Engineerin... Astronomy & Space Space Exploration Astrology Science
Followers
234,235
ER
0.2%
Country
us
City
San Francisco
15
Shows Science
Followers
169,343
ER
0%
Country
us
City
16
Science
Followers
131,861
ER
0.55%
Country
us
City
17
Social Organisations Consulting Climate Change Nonprofit Organiz... Astronomy & Space Science
Followers
103,607
ER
0.23%
Country
us
City
18
Sports with a ball Science
Followers
98,920
ER
0.69%
Country
us
City
19
Consulting Meditation Climate Change Shamanism Astronomy & Space Science
Followers
81,872
ER
0.49%
Country
us
City
Washington, D.C.
20
Mental Health Medical Research Neuroscience Biology Global Warming Science
Followers
62,574
ER
0.06%
Country
us
City
21
Politics Science
Followers
53,043
ER
2.16%
Country
us
City
New York City

Frequently asked questions

Who are the top Science Instagram influencers in the United States?

By followers: @maya_hawke (8.5M), @iceman_hof (3.5M), @the_jefferymead (1.4M). By engagement rate: @physicsuncovered (11.30%), @the_jefferymead (2.66%), @ayisha_sid (2.16%). Data: infloo, September 2026.

What is a typical engagement rate for Science influencers in the United States?

The median is 0.44%; half of the 21 largest creators by followers fall between 0.22% and 0.74%. Data: infloo, September 2026.

How many Science Instagram influencers does infloo track in the United States?

22 as of September 2026. The ranking shows 21 of them, sorted by followers.

Our blog

Discover new things about Marketing, Trends and another priceless information

More posts
Which Influencer Discovery Plan Does Your Agency Need? 11 Questions About Limits, Exports and Cost
Which Influencer Discovery Plan Does Your Agency Need? 11 Questions About Limits, Exports and Cost

Five tiers meter four separate counters—searches, profile views, exports and data updates—at different ceilings. The plan that fits your agency is decided by whichever counter your workflow burns fastest, not by the feature list.

Read more
Engagement Rate, Views per Follower or Follower Count — Which Metric Should You Screen Influencers On?
Engagement Rate, Views per Follower or Follower Count — Which Metric Should You Screen Influencers On?

Each of the three headline metrics answers a different question, and each breaks in a different place. Learn which one to lead with for reach buys, response-led campaigns, and multi-market comparisons.

Read more
How Do You Find and Vet Instagram Influencers in Brazil? A Stage-by-Stage Guide
How Do You Find and Vet Instagram Influencers in Brazil? A Stage-by-Stage Guide

Brazil's 50 largest Instagram accounts median 0.29% engagement—11th of 14 countries sampled. Platform choice is the largest lever: Brazil's biggest TikTok accounts median 8.98%, roughly 31x higher. Here's how to build a shortlist that survives review.

Read more