onlinetimers.

Date facts

Thursday, May 21, 1981

May 21, 1981 is day 141 of 365, in ISO week 21. There are 224 days left in 1981 after this date.

Weekday

Thursday

Calendar weekday

Day of year

141

of 365

ISO week

21

Week-year 1981

Days remaining

224

In 1981

Weeks start on Monday and use ISO week numbers. Thursday is week 21 of 1981.