March is the ninth month of the financial year that began the previous July, three-quarters of the way to the 30 June close. 28 March 2030 also falls in the first calendar quarter of 2030, which ends on 31 March, the point where quarterly reporting periods reset under the standard January-to-December quarter system used across most Australian business reporting.
Thursday sits one working day ahead of the weekend, making it the point in the week where plans for Friday, Saturday and Sunday commonly get finalised. 28 March 2030 falls on this day of the week, the second-to-last working day before the standard Monday-to-Friday week comes to a close and the weekend takes over.
2030 has 365 days on the calendar. Leap years add a single extra day to February, giving those years 366 days instead of 365 and shifting the day-of-year number for every date from March onward by one compared with an ordinary year. This is the only irregularity in the length of the Australian calendar year.