Taking to Instagram, the new dad shared the exciting news in a number of sweet snaps from the delivery room.
The 36-year-old let fans know that the two are now parents to a baby girl. "Evie Sky McGregor 😍😍😍 I've never been so in love in my life!! Born yesterday at 2:06pm. @biankavoigt you are incredible 😘".
McGregor also wrote a sweet message to the staff at the hospital who helped deliver their new bundle of joy. "I can not explain how incredibly grateful I am for the amazing hospital staff at The Royal Women's 🙏🏽 I have so much respect for what you do everyday. You are all incredible! 🙌🏽," he wrote.
In the lead-up to meeting their little girl, McGregor took to Instagram to share a gorgeous snap of Voight with a growing baby bump.
McGregor is renown for his role as Detective Mark Brennan on the hit Australian soap.