Dianna Cowern American YouTuber With 3.6M Subscribers

Latest Videos From Dianna Cowern’s YouTube Channel

I Tried to Film a Video. I Still Haven't Recovered.

27 Oct 2026

My easiest trick to TRY AT HOME!

24 Oct 2026

I Turned a Lemon Into a Battery

18 Oct 2026

I Had No Idea I'd Lose Everything...

10 Oct 2026

The World’s Biggest “Battery” Isn’t a Battery

21 Sep 2026

Dianna Cowern on Social Media

Counts with the date they were read

YT YouTube Physics Girl 3.6M 3,550,000 subscribers, as of October 2026

IG Instagram @thephysicsgirl 571K 571,073 followers, as of October 2026

X X (Twitter) @thephysicsgirl

Instagram stats

Data as of 11 October 2026

Followers

571K @thephysicsgirl

Engagement rate

7.22% well above average for accounts this size

Average likes

40,893

Average comments

322 Based on the last 11 posts

Figures from public Instagram data via the official Meta API; refreshed about every 30 days.

Biography

Dianna Cowern is an American YouTuber from Kauaʻi, born on 4 May 1989. As of January 2025, she counts 3.4M subscribers on YouTube.

She studied at Massachusetts Institute of Technology (bachelor's degree, physics).

Personal life

She studied at Massachusetts Institute of Technology (bachelor's degree, physics).

Frequently asked questions

How old is Dianna Cowern?

Dianna Cowern is 37 years old, born on 4 May 1989 in Kauaʻi.

How many followers does Dianna Cowern have?

Dianna Cowern has 3.6M subscribers on YouTube, as counted in October 2026.

What is Dianna Cowern’s nationality?

Dianna Cowern is American, born in Kauaʻi.

Sources

• Wikidata (Q28870961), accessed October 2026
• Follower counts: dated individually above
• YouTube: video titles and publish dates
• Photo: Mark Vins · CC BY 3.0

Last checked 10 October 2026 by the Wiki of Celebs editorial team

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