onlinetimers.

Date facts

Monday, May 23, 1988

May 23, 1988 is day 144 of 366, in ISO week 21. There are 222 days left in 1988 after this date.

Weekday

Monday

Calendar weekday

Day of year

144

of 366

ISO week

21

Week-year 1988

Days remaining

222

In 1988

Weeks start on Monday and use ISO week numbers. Monday is week 21 of 1988.