The 30-year-old left-handed opener entered into wedlock with Natasha, a local businessman's daughter whom he met a year ago.
Gambhir will be out of action during the only Twenty20 cricket match of India's ongoing series against England on account of his marriage.
Westend Farm on the Delhi-Gurgaon road was the venue for the ceremonies, which began with mehendi and sangeet functions on Thursday.
Image: Indian cricketer Gautam Gambhir with his bride Natasha pose for a photo during their marriage in New Delhi on Friday.
Text & Images: PTI