Abhishek took to Instagram to post a photo of the couple hugging each other and wrote, "9 years of togetherness, love and hugs!"
As Junior B is recuperating from a slipped disc, the couple had a quiet celebration with their near and dear ones.
Bollywood superstar Amitabh Bachchan also wished his son Abhishek and daughter-in-law Aishwarya Rai Bachchan on their ninth wedding anniversary and called the occasion a day of "joy and happiness".
The couple tied the knot on April 20, 2007 in a lavish ceremony in Mumbai. They welcomed their first child, daughter Aaradhya, in November 2011.