Who is Colin Ridley?
Colin Ridley is a male reality TV personality who gained public recognition after appearing as a contestant on season 16 of Big Brother Australia. He is an aspiring MMA fighter from Wollongong, NSW.
Here is a brief biography of Colin Ridley, which covers his nationality, marital status, parents, and career. It also includes key details like his height, weight, ethnicity, education, zodiac sign, and social media profiles.
Colin Ridley Age, Birthday
How old is he? Born in 2004 in Wollongong, NSW, Colin is 21 years old as of 2025. He cuts his birthday cake every year; however, the actual date and month are unavailable.
Personal Summary Information
| Real Name | Colin Ridley |
| Gender | Male |
| Date of Birth | 2004 |
| Age | 21 Years Old as of 2025 |
| Hometown | Wollongong, NSW |
| Residence | Wollongong, NSW |
| Nationality | Australian |
| Ethnicity | White |
| Partner | Yet to be updated |
| Reality Show Appearances | Season 16 of Big Brother Australia |
| Known For | Appearing on Big Brother Australia |
| Occupation | Aspiring MMA fighter |
| Social Media | Instagram under IGHandle: colinridleymma |

Early Life and Education
Colin grew up in Wollongong, NSW. A proud mama’s boy with good looks and a heart full of hype, he spent his childhood running around barefoot, playing. He graduated from high school at the age of 16. However, there is not much information available regarding his parents, siblings, or education.
Colin Ridley’s Girlfriend
Ridley is currently unattached. He has not revealed whether he has a girlfriend to his fans. There is also no information about his past relationships.
| Relationship Status | unattached |
| Boyfriend | Yet to be updated |
| Children/no. kids | Yet to be updated |
What does Colin Ridley do to earn a living?
Colin is an aspiring MMA fighter who can talk a lot (he could seriously talk underwater). He has high energy and is always ready for fun activities. He tends to say yes quickly, often without giving it much thought.
Colin Ridley Big Brother Australia 16
Colin is described as being a “livewire from Wollongong.” A proud mama’s boy with good looks and a heart full of hype, he joined season 16 of Big Brother Australia to stir the pot, shake down the house, and steal the limelight. His vibrant personality, coupled with a lack of filter and a carefree attitude, makes him an unforgettable presence.
All you need to know about season 16 of Big Brother Australia
Big Brother Australia 16, also referred to as Big Brother Australia 2025, is the sixteenth season of the Australian reality television series Big Brother. This season marks the show’s return to its original broadcaster, Network 10, after it concluded production following the eighth season in 2008.
The season introduces Mel Tracina as host and features the return of narrator Mike Goldman. Production of the series returns to the original location at Dreamworld for the first time since the eleventh season in 2014. It premiered on 9 November 2025 and will conclude sometime in December 2025, making it the shortest season on Channel 10 to date.
Key Details
- Premiere Date: 9 November 2025
- Concluding date: December 2025
- Host: Mel Tracina
- Number of contestants: 12
- Channel: 10
Who are the contestants
- Edward Doak
- Emily Dale
- Holly Young
- Jane Marshall-Doherty
- Mia Wijewardene
- Michael Downs
- Vincent “Vinnie” Brigante
- Abiola Oreyomi
- Allana Jackson
- Bruce Dunne
- Coco Beeby
- Conor Maysey
Prize money
This season, the prize money started at $100,000. However, contestants can earn additional prize money by participating in various tasks, similar to Season 7.
Colin Ridley Height
Ridley’s approximate height is 5 feet 7 inches, equivalent to 1.7 meters.
Colin Ridley Net Worth
There is no public information available regarding Colin’s net worth, but it is estimated to be less than $ 100K as of 2025. However, his primary source of income is currently unknown.
Social Media
You can follow him via Instagram. However, Colin doesn’t appear to have a public Facebook, TikTok, Twitter, or Snapchat account.