Date facts
Monday, May 15, 1978
May 15, 1978 is day 135 of 365, in ISO week 20. There are 230 days left in 1978 after this date.
Weekday
Monday
Calendar weekday
Day of year
135
of 365
ISO week
20
Week-year 1978
Days remaining
230
In 1978
Weeks start on Monday and use ISO week numbers. Monday is week 20 of 1978.