You are 35 years old if you were born on December 31, 1988.
You are 35 years 3 months, 3 weeks, and 5 days old or 424 months old or 1,842 weeks old or 12,900 days old or 309,600 hours old or 18,576,000 minutes old or 1,114,560,000 seconds old You were born on a Saturday.