Who is Mia Wijewardene?
Mia Wijewardene is a female reality TV personality from Melbourne, VIC, who gained public recognition after appearing as a houseguest on Big Brother Australia 16. Professionally, she is a hardware shop assistant
Here is a brief biography of Mia Wijewardene, covering her nationality, marital status, parents, and career. It includes key details such as her height, weight, ethnicity, education, zodiac sign, and social media profiles.
Mia Wijewardene Age, Birthday
How old is she? Born as Mia Grace Wijewardene in 2002 in Melbourne, VIC, Mia is 23 years old as of 2025. She cuts her birthday cake every year; however, the date and month of her birth are not indicated yet.
Personal Summary Information
| Real Name | Mia Grace Wijewardene |
| Gender | Female |
| Date of Birth | 2002 |
| Age | 23 Years Old as of 2025 |
| Hometown | Melbourne, VIC |
| Residence | Melbourne, VIC |
| Nationality | Asian-Australian |
| Ethnicity | Sri Lankan heritage |
| Husband | Yet to be updated |
| Reality Show Appearances | Season 16 of Big Brother Australia |
| Known For | Competing on Big Brother Australia |
| Occupation | Bunnings Shop Assistant |
| Social Media | Instagram under IGHandle: miawije |

Early Life and Education
Mia is a proud South Asian woman who currently resides in Melbourne, Victoria, Australia. With Sri Lankan heritage, she spent most of her childhood helping her mom with daily chores. Grace graduated from high school at 16; however, there is no information regarding her higher education.
Is Big Brother Contestant Mia Single?
In her introductory package, Mia states that she is single and she has never been in love… but not for a lack of trying.”
| Relationship Status | Single |
| Partner | Yet to be updated |
| Children/no. kids | Yet to be updated |
What kind of job does Mia Wijewardene have to make a living?
Mia works as a retail assistant at Bunnings. However, she gained public recognition after she appeared as a houseguest on Big Brother Australia 2025.
Who Is Big Brother Contestant Mia Wijewardene?
Mia is a Bunnings Shop Assistant ready to bring her unique energy and passion for inclusivity to the Big Brother house. Describing herself as a wild and precious handful, she embraces her Sri Lankan heritage and aims to spark challenging conversations. While loyal to her friends, Mia is unapologetically fierce and unafraid to hold grudges or seek revenge when crossed. With her chaotic humor and engaging personality, she promises to be a memorable contestant.
All you need to know about season 16 of Big Brother Australia
Big Brother Australia 16, also known as Big Brother Australia 2025, marks the show’s return to Channel 10 after a long hiatus since 2008. Hosted by Mel Tracina and narrated by Mike Goldman, this season returns to Dreamworld for filming and began on November 9, 2025, with a planned end in December, making it the shortest season on Channel 10 to date.
Key Details
- Premiere Date: November 9, 2025
- Concluding date: December 2025
- Host: Mel Tracina
- Number of contestants: 13
- Channel: 10
- Season: 16
- Status-Nominated
Who are the contestants
- Holly Young
- Bruce Dunne
- Abiola Oreyomi
- Michael Downs- Evicted
- Colin Ridley
- Allana Jackson
- Coco Beeby
- Allana Jackson
- Jane Marshall-Doherty
- Conor Maysey
- Emily Dale
- Edward Doak
- Vinnie Brigante
Prize money
This season, the prize money starts at $100,000. However, contestants can earn more prize money by participating in different activities.
Mia Wijewardene Height
Wijewardene’s approximate height is 5 feet 5 inches, equivalent to 1.65 meters.
Mia Wijewardene Net Worth
There is no public information available regarding Mia’s net worth, but it is estimated to be less than $ 100k as of 2025. However, her primary source of income is her career as a Bunnings Shop Assistant.
Social Media
You can reach her through her Instagram page. However, Mia doesn’t appear to have a public Facebook, TikTok, Twitter, or Snapchat account.