Based on available information, Dilip Kumar and Saira Banu had the largest age gap among the Bollywood couples mentioned in the provided references, with a difference of 23 years. Their enduring relationship remains a notable example in the industry.
Several other Bollywood couples also had significant age differences:
- Dharmendra and Hema Malini: 13-year difference. Their love story is legendary and frequently cited.
- Sanjay Dutt and Manyata: 19-year difference.
- Shahid Kapoor and Mira Rajput: 13-year difference. This pairing is frequently discussed in relation to age gaps in Bollywood.
- Milind Soman and Ankita Konwar: 26-year difference. (Note: While this couple is not explicitly mentioned in all sources as Bollywood, Milind Soman has a significant presence in the industry).
While other couples with large age gaps exist, the sources provided consistently highlight Dilip Kumar and Saira Banu's 23-year difference as one of the largest, if not the largest, publicly known among prominent Bollywood couples. Further research might uncover other couples with even larger age differences, but based on the provided data, Dilip Kumar and Saira Banu stand out.