As of 2024, the ages of the Backstreet Boys are as follows:
| Name | Date of Birth | Age in 2024 |
|---|---|---|
| AJ McLean | January 9, 1978 | 46 |
| Howie Dorough | August 22, 1973 | 50 |
| Nick Carter | January 28, 1980 | 44 |
| Kevin Richardson | October 3, 1971 | 52 |
| Brian Littrell | February 20, 1975 | 49 |
