Pankaj Sir, also popular as Pankaj Sir Chemistry or Pankaj Sir Physics Wallah is a famous Chemistry teacher, and motivator especially for the students who prepare for competitive exams like JEE and NEET. Widely respected by students and educators alike for his innovative teaching methods and the ability to simplify complex topics. This article provides a detailed information about Pankaj Sir height, personal life, career, achievements, and complete profile.
Who is Pankaj Sir?
His real name is Pankaj Sijairya, and he is best known for teaching Chemistry. A teacher, yes, but also a motivational figure for many students. His goal to make Chemistry Fun and for everyone can do well helped many students to Triumph expert exams.
Pankaj Sir Biography
| Aspect | Details |
|---|---|
| Full Name | Pankaj Sijairya |
| Nickname | Sizzi Sir |
| Date of Birth | 1991 |
| Age | 34 years (as of 2025) |
| Birthplace | Jhansi, Uttar Pradesh |
| Nationality | Indian |
| Religion | Hindu |
| Education | B.Tech in (HBTU), Kanpur |
| School | Career Convent Higher School |
| Profession | Chemistry Teacher, Motivator, YouTuber |
| Current Role | Head of Chemistry Department at Physics Wallah |
| Teaching Specialization | Chemistry for JEE and NEET aspirants |
| Height | 5 feet 7 inches |
| Weight | 65 kg (approx.) |
| Hair Color | Black |
| Eye Color | Black |
| Marital Status | Married |
| Wife’s Name | Ruhi Sijairya |
| Marriage Date | 16 February 2022 |
| Started Teaching | 2009 |
| Net Worth | ₹20–50 lakh |
| Hobbies | Motivating students, content creation, running Sizzi’s Kitchen |
Pankaj Sir Age
Pankaj Sir is 34 years old as of now in 2025 Even at a young age, he has already accomplished a lot in his career and is inspiring a generation of students. His relatability and his understanding of the challenges faced by his students is what allow him to connect so well with them.
Pankaj Sir Early Life and Education
Pankaj Sir was born in 1991 in Jhansi from Uttar Pradesh. He developed a love for education and excellence early in life. Here is a summary of his education:
- Education: RISE Convent Girls Higher Secondary School
- Higher Education: Harcourt Butler Technical University (HBTU) | B.Tech Electronics Engineering Interestingly, he was a senior of Alakh Pandey, founder of Physics Wallah in HBTU.
Pankaj Sir’s Height and Physical Appearance
- Height: Pankaj Sir Height It is 5 feet 7 inches.
- Weight: He has a weight of 65 to 70 kilograms, keeping his body healthy and balanced.
- Hair Color: Black
- Eye Color: Black
Pankaj Sir’s looks are as brilliant as his way of teaching, this is the reason he has become a well-known face in the education sector.
Pankaj Sir Physics Wallah Career Journey
After completing his B.Tech, teaching was started. He collaborated with numerous prestigious institutions before joining Physics Wallah as a crucial contributor:
- First Teaching Jobs: He later went on to teach at Sarvottam Kota coaching, developing his skills as a Chemistry teacher there.
- ALLEN Career Institute: Subsequently, he joined the prestigious ALLEN Career Institute, further honing his teaching methodologies.
- Coming To Physics Wallah: After ALLEN, Pankaj Sir joined with Physics Wallah Ed-Tech Platform. In this role, he climbed the ranks, ultimately becoming the HOD for Chemistry and a key figure within the organization.
- YouTube Presence: Besides working at Physics Wallah, Pankaj Sir also has a popular YouTube channel called Pankaj Sir Chemistry, where he provides free educational content to more than 515000 subscribers.
Pankaj Sir Achievements and Impact
What sets Pankaj Sir’s apart is his style of teaching. He utilizes innovative techniques to making complex Chemistry concepts simple and fun. His down to earth examples and comedic approach to teaching allows my students to enjoy learning. His ex-students rank under 100 in JEE and NEET, so he really did such a splendid job.
Pankaj Sir Personal Life and Family
Sir has been tight-lipped about his life outside of school, but he offered some glimpses:
- Wife: He is the spouse of Ruhi Sijairya, whom he Rajput in accordance with traditional Indian ritual on 16 February 2022. You occasionally see some of their life on the media.
- Family: Nothing much is known about his parents as Pankaj Sir loves to keep his family details a secret, however, expected updates are yet to come.
Pankaj Sir Salary and Net Worth
Exact figures are not forthcoming, but his income can at least be estimated:
- Salary: Pankaj Sir is a Chemistry Faculty and HOD at Physics Wallah, and he gets paid around ₹1–2 Lakh a month as salary. His YouTube channel brings in another ₹2–3 lakh a month.
- Net Worth: Around ₹20–50 lakh.
Pankaj Sir on Social Media Presence
Pankaj Sir uses the following platforms where he interacts with students and followers regularly:
| Platform | Profile Name | Followers/Subscribers |
|---|---|---|
| @psijairya | 4,873 followers | |
| Chemoholicacademy | 7.2K followers | |
| @sizzi_sir | 142,000 followers | |
| YouTube | Pankaj Sir Chemistry | 515K subscribers |
| Pankaj Sijairya | 3K followers |
Interesting Facts About Pankaj Sir
- He is also the Head of Chemistry Department at Physics Wallah.
- He started teaching in 2009.
- He worked at 5 different institutions before it came to be Physics Wallah.
- He studied at the same university as that of Alakh Pandey, Due to which he has an academic bond with him.
- Ranjit is the founder of Sensonix and co-founder of Dineout.
- A passionate teacher who frequently exceeds curriculum expectation to inspire and support students.
Summary
Rather, the inspiring journey of Pankaj Sir who has made it from a Chemistry passionate student in Jhansi to one of the most celebrated Chemistry educators at Physics Wallah. His 5’7 height may be small, but his influence on the education landscape is mighty. Pankaj Sir works hard to shape the future of countless aspiring engineers and doctors with his engaging teaching methods and dedication to helping students succeed. His journey is a testament of hard work, dedication, passion, and the vital role educators can play in society.
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