One lucky winner from Hamilton won $6.3 million.

A $6.3 million Lotto Powerball win has gone to a ticket bought in Hamilton.

The draw was made on Wednesday night.

The mammoth prize is made up of $6 million from Powerball's first division and another $333,333 from regular Lotto first division.

The winning ticket was sold at Glenview Centre Lotto & Post.