Example Depot

// Create a calendar object with the date of birth Calendar dateOfBirth = new GregorianCalendar(1972, Calendar.JANUARY, 27); // Create a calendar object with today's date Calendar today = Calendar.getInstance(); // Get age based on year int age = today.get(Calendar.YEAR) - dateOfBirth.get(Calendar.YEAR); // Add the tentative age to the date of birth to get this year's birthday dateOfBirth.add(Calendar.YEAR, age); // If this year's birthday has not happened yet, subtract one from age if (today.before(dateOfBirth)) { age--; }