You are 35 years old if you were born on May 9, 1988.
You are 35 years 11 months, 1 week, and 4 days old or 431 months old or 1,875 weeks old or 13,130 days old or 315,120 hours old or 18,907,200 minutes old or 1,134,432,000 seconds old You were born on a Monday.