Date facts
Friday, March 31, 1978
March 31, 1978 is day 90 of 365, in ISO week 13. There are 275 days left in 1978 after this date.
Weekday
Friday
Calendar weekday
Day of year
90
of 365
ISO week
13
Week-year 1978
Days remaining
275
In 1978
Weeks start on Monday and use ISO week numbers. Friday is week 13 of 1978.