- Real Name: Pankaj Sijairya
- Popularly known as: Pankaj Sir / Sizzi Sir
Age & Early Life
- Year of Birth: 1991
- Age (2026): Around 34–35 years
- Birthplace: Jhansi, Uttar Pradesh, India
He showed strong academic interest early on and later developed a passion for teaching chemistry.
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Education
- Completed B.Tech in Electronics Engineering
- Studied at Harcourt Butler Technical University (HBTU), Kanpur
His engineering background contributes to his logical and structured teaching style.
Career Journey
- Began his career as a chemistry teacher after graduation
- Taught at well-known coaching institutes like:
- Allen Career Institute
- Aakash Institute
- Sarvottam Coaching
- Later joined Physics Wallah and became a popular faculty member
Turning Point
- Faced a major financial setback around 2017 due to a failed business venture
- Restarted his journey by teaching online during the pandemic
- Gradually built a strong reputation as a chemistry educator
Wife & Personal Life
- Marital Status: Married
- Wife’s Name: Ruhi Sijairya
- Marriage: 2022
He maintains a relatively private personal life, focusing mainly on teaching and mentoring students.
Net Worth (2026)
- Estimated Net Worth: ₹20 lakh – ₹50 lakh (approx.)
Income Sources
- Salary from Physics Wallah
- YouTube and online content
- Paid courses and batches
- Mentorship sessions
Teaching Style & Popularity
- Known for:
- Simplifying tough chemistry concepts
- Using humor, storytelling, and relatable examples
- Strong engagement with students
He has taught lakhs of JEE and NEET aspirants across India.
Interesting Facts
- Nickname “Sizzi Sir” is linked to his earlier venture
- Experienced financial loss before achieving success
- Started online teaching with minimal resources
- Built his career again through consistency and student connection
Final Insight
Pankaj Sijairya’s journey reflects resilience—moving from setbacks to becoming a well-recognized educator. His teaching style and relatable personality have made him a favorite among many students preparing for competitive exams.
Also read: https://everythingbollywood.in/top-10-most-popular-british-artists-in-the-world-in-2026/
