To determine your age if born in the year 200 (likely meaning 200 AD, as the query lacks further details like the century or exact date), subtract the birth year from the current year of 2025.

This yields a difference of 2025 - 200 = 1825 years old.

The precise age depends on your exact birth date relative to December 5, 2025; if your birthday this year has passed, you are fully 1825; otherwise, you are still 1824.