Karthi is an Indian actor and singer who primarily works in Tamil cinema. He gained massive recognition after his breakthrough performance in the film Paruthiveeran and later established himself as one of the leading actors in the South Indian film industry with successful movies like Madras, Kaithi, and Ponniyin Selvan.
Born and raised in Madras (now Chennai), Tamil Nadu, Karthi initially pursued engineering before entering the film industry. From working as an assistant director under filmmaker Mani Ratnam to becoming an award-winning actor, his journey reflects dedication, versatility, and continuous growth in Indian cinema.
Karthi Wiki & Biography
| Attribute | Details |
| Full Name | Karthik Sivakumar |
| Stage Name | Karthi |
| Profession | Actor, Singer |
| Date of Birth | May 25, 1977 |
| Age (2025) | 48 years old |
| Birthplace | Madras (Chennai), Tamil Nadu, India |
| Nationality | Indian |
| Religion | Hinduism |
| Zodiac Sign | Gemini |
| Marital Status | Married |
| Debut Film | Aayitha Ezhuthu (2004) |
| Famous Role | Kaali in Madras (2014) |
Karthi Age
Karthi is 48 years old as of 2025. He was born on May 25, 1977, in Madras (Chennai), Tamil Nadu, India. Over the years, he has built a strong reputation as one of Tamil cinema’s most versatile performers.
Karthi Height, Weight & Physical Appearance
| Measurement | Details |
| Height | 5 feet 10 inches (178 cm) |
| Weight | 78 kg (approx.) |
| Eye Color | Dark Brown |
| Hair Color | Black |
He is known for his strong screen presence, expressive acting style, and charismatic personality.
Early Life & Education
Karthi was born into a film-oriented family in Chennai. He completed his schooling at Padma Seshadri Bala Bhavan Senior Secondary School and St. Bede’s Anglo Indian Higher Secondary School, Chennai.
He later earned a Bachelor of Technology (B.Tech) in Mechanical Engineering from B.S. Abdur Rahman Crescent Institute of Science and Technology. After graduation, he moved to the United States and completed a Master of Science in Industrial Engineering from Binghamton University, New York, while also studying filmmaking courses. Before becoming an actor, he worked as an engineering consultant and later trained in filmmaking as an assistant director.
Career Journey
Karthi began his film career by assisting director Mani Ratnam before making his acting debut. His breakthrough came with Paruthiveeran, which earned him critical acclaim and major awards.
Popular Movies
- Paruthiveeran (2007)
- Paiyaa (2010)
- Madras (2014)
- Theeran Adhigaram Ondru (2017)
- Kaithi (2019)
- Ponniyin Selvan: I & II (2022–2023)
- Japan (2023)
Apart from acting, he has also sung songs for several films and appeared in brand endorsements.
Karthik Sivakumar Family Details
| Relation | Name |
| Father | Sivakumar (Actor) |
| Mother | Lakshmi Sivakumar |
| Brother | Suriya |
| Sister | Brindha Sivakumar |
| Wife | Ranjani Chinnasamy |
| Children | Daughter – Umayaal, Son – Kandhan |
Karthi belongs to a well-known film family and shares a close bond with his brother Suriya, a leading Tamil actor.
Relationship & Wife
Karthi is married to Ranjani Chinnasamy, who holds a Master’s degree in English Literature. The couple got engaged on 29 April 2011 and married on 3 July 2011 in Coimbatore. They are blessed with two children and maintain a private family life.
Karthi Net Worth
Karthi’s estimated net worth is around ₹90 Crore (approx.).Mainly income Sources, Film acting, Brand endorsements, Singing projects and Commercial appearances. He reportedly charges around ₹8 crore per film along with endorsement fees.
Major Achievements
- Tamil Nadu State Film Award for Paruthiveeran
- Filmfare Award for Best Actor (Tamil)
- SIIMA Award for Best Actor (Critics)
- Edison Award for Best Actor
- Norway Tamil Film Festival Award for Kaithi
Karthi Social Media Presence
| Platform | Username | Followers |
| @karthi_offl | 4.4 M | |
| Twitter (X) | @Karthi_Offl | 3.5 M |
| Karthi | 3.9 M |
He frequently shares film updates, social activities, and personal moments with fans through social media.
Interesting Facts About Karthi
- He initially worked as an engineering consultant before acting.
- Started his career as an assistant director.
- Is an avid animal lover and social worker.
- Visits orphanages and donates funds on his birthday.
- Has also worked as a singer in Tamil films.
Conclusion
Karthi’s journey from an engineering graduate to one of Tamil cinema’s most respected actors showcases determination and passion for filmmaking. With critically acclaimed performances and blockbuster films, he has established himself as a prominent figure in South Indian cinema. As his career continues to evolve, audiences can expect even more impactful performances in the coming years.
Frequently Asked Question
How old is Karthi?
Karthi is 48 years old as of 2025.
How tall is Karthi?
Karthi is 1.78 m (5 feet 10 inches) tall.
When is Karthi’s birthday?
Karthi celebrates his birthday (DOB) on May 25Â every year.
What is Karthi’s net worth?
Karthi’s estimated net worth is ₹90 (Approx.).
Who is Karthi?
Karthi is an Indian actor and singer known for his work in Tamil cinema, gaining fame through hit films like Paruthiveeran, Kaithi, and Ponniyin Selvan.
Who is Karthi’s wife?
Karthi is married to Ranjani Chinnasamy.
What is Karthi’s height?
Karthi’s height is 5 feet 10 inches (167 cm).
What is Karthi’s weight?
Karthi weighs 171Â lbs (78 kg).
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 Age – Height, Education, Career & Net Worth){kind=link}