Identify birth date and specific date for age calculation. Convert dates to year, month, and day components. Subtract birth year from specific year to find years difference. Adjust for month/day difference by subtracting one year if earlier
DATEDIF function calculates date differences between two dates. Formula uses "d" for days, "m" for months, "y" for years. Result shows #NUM! if start date is greater than end date
Excel stores dates as serial numbers starting from January 1, 1900. Direct subtraction works for days between dates. DATEDIF function can calculate months and years between dates. TODAY() function can subtract from current date
Born in 1992, current age is 32 years. At 32 years, you're 11,680 days old. 1992 was 31 years, 11 months, 28 days ago
Born in 1988, current age is 36 years. At 36 years, you're 13,140 days old. 1988 was 35 years, 11 months, 27 days ago
Born in 1972, current age is 52 years. At 52 years, you're 18,980 days old. 1972 was 51 years, 11 months, 29 days ago