| Net Worth: | $27 Million |
| Name: | KSI |
| Salary: | $3 Million + |
| Monthly Income: | $2,50,000 + |
| Date of Birth: | June 19, 1993 |
| Weight: | 76 kg or 167 lbs |
| Profession: | English YouTuber |
| Nationality: | British |
| Age: | 31 Yrs |
Influencer and professional boxer, KSI’s Net Worth is estimated to be $30 Million. His primary source of income is his ventures into boxing, music, television, and of course, his YouTube channel. KSI is a massive name in the music industry of Britain. He is an Englishman who has achieved massive success in his career. KSI is also known to be a very successful YouTuber who has millions and millions of subscribers on his YouTube channel.
He has achieved Big Achievements in his career, and as a result, he is famous worldwide. KSI is known as the co-founder of the British YouTube group Sidemen. He is also a group member, and he has made it famous. Apart from that, KSI also runs several businesses. He co-founded Prime Hydration, XIX Vodka, and a restaurant chain named Sides.
What is KSI’s Net Worth?
Influencer and professional boxer, KSI’s Net Worth is around £23.5 Million ($30 Million) as of 2025. KSI is a very famous name on YouTube, with over 30 million subscribers on his YouTube channel and views crossing the 2 billion mark. As a rapper, he has achieved Big Achievements too, releasing two albums and one collaboration.
He has worked in movie and television shows, which has given him global success. KSI also runs several businesses, which increases his wealth a lot. Currently, KSI has a net worth of $30 million.
| Name | Olajide Olayinka Williams Olatunji |
| Celebrity Name | KSI |
| Net Worth (2025) | $30 Million |
| Profession | YouTuber, rapper, actor, Songwriter, boxer |
| Monthly Income | $3,00,000 + |
| Yearly Income | $3 Million + |
| Yearly Expense | $0.5 Million + |
| Last Updated | 2025 |
About KSI’s Personal Life
Olajide Olayinka Williams Olatunji, known worldwide by his professional name of KSI is a very famous and successful Personality in England. Williams was born in Watford, Hertfordshire, England, on 19 June 1993. Williams spent most of his early years in Watford, where he lived his childhood with his mother, Yinka, who is an Englishwoman, and with his father, Jide, who is from Nigeria.
Williams has been raised in English manners, He also has a brother, who is also a YouTuber and quite a famous one. The two are the most successful YouTubers in England. Williams always wanted to be an entertainer, and later he entered the entertainment industry. Later, he started boxing as well, which he loved too.
| Real Name: | Olajide Olayinka Williams Olatunji |
| Celebrated Name: | KSI |
| Birth Place: | Watford, Hertfordshire, England |
| Date Of Birth: | 19 June 1993 |
| Age: | 31 years old |
| Height: | 6’0” / 1.83 m |
| Weight: | 76 kg / 167 lbs |
| Eye Color: | Brown |
| Hair Color: | Black |
| Parents Name: | Father – Jide Mother – Yinka |
| Siblings: | Deji Olatunji |
| School: | Berkhamsted High School |
| Religion: | Christian |
| Nationality: | British |
| Zodiac Sign: | Gemini |
| Gender: | Male |
| Sexual Orientation: | Straight |
| Marital Status: | Single |
KSI: Career and Awards
KSI began his career in 2009 on YouTube. His first YouTube channel was registered in 2008 though it failed. His current account was registered in 2009, which became a massive hit. He used to upload gaming videos on the account. He later left his education to focus all his time on his YouTube career, which paid him well. He later started uploading FIFA videos and numerous vlogs as well.
Currently. KSI has 39.3 million subscribers from all three channels, with over 9 billion views. As far as the boxing career is concerned, KSI has done well and earned decent success. He has only fought one professional match, which he won. He fought against Paul, and he won via split decision.
KSI Social Media Accounts
| Almost 13M Followers | Check Out | |
| X (Twitter) | Almost 8.9M Followers | Check Out |
| YouTube | Almost 16.3M Subscribers | Check Out |
FAQs
KSI’s total net worth is around $30 Million.
Currently, KSI is 31 years old (19 June 1993).
KSI earns an estimated salary of $3 Million per year.
The Height of KSI is 1.83 M
KSI is currently single.
