DAYS360

returns days between dates on 360-day year · from excel · excel: not yet compared · sheets: not yet compared

signature

DAYS360(start_date, end_date, [method])

returns: number

argumentrequired
start_date required
end_date required
method optional

examples

formula and result, taken from the engine's own test suite — every result below is asserted in CI, not written by hand.

fx =DAYS360(DATE(2026,1,1), DATE(2026,12,31)) 360

related

  • DATE creates date from year, month, day
  • DATEDIF calculates difference between two dates
  • DATEVALUE converts date text to serial number
  • DAY returns day of month from date
  • DAYS returns number of days between two dates
  • EDATE returns date shifted by given months