Days of the Omer 669 - 7 weeks from the second night of Pesach to the day before Shavuot

Days of the Omer 669 / סְפִירַת הָעוֹמֶר 4429

Warning! Results for year 1752 C.E. and earlier may be inaccurate.
Hebcal does not take into account a correction of ten days that was introduced by Pope Gregory XIII known as the Gregorian Reformation. ^[1]

7 weeks from the second night of Pesach to the day before Shavuot ㊾

Days of the Omer for Hebrew Year 4429 began on Thursday, 25 March 0669 and ended on Thursday, 13 May 0669.

Counting of the Omer (or Sefirat Ha’omer, Hebrew: ספירת העומר) is a verbal counting of each of the forty-nine days between the Jewish holidays of Passover and Shavuot. This mitzvah derives from the Torah commandment to count forty-nine days beginning from the day on which the Omer, a sacrifice containing an omer-measure of barley, was offered in the Temple in Jerusalem, up until the day before an offering of wheat was brought to the Temple on Shavuot. The Counting of the Omer begins on the second day of Passover (the 16th of Nisan) for Rabbinic Jews, and after the weekly Shabbat during Passover for Karaite Jews, and ends the day before the holiday of Shavuot, the ‘fiftieth day.’.

Read more from Judaism 101 or Wikipedia

Dates for Days of the Omer

Holiday	Starts	Ends	Hebrew Dates
Days of the Omer 666	ThursdayThu, March 29Mar 29	ThursdayThu, May 17May 17	16 Nisan - 5 Sivan 4426
Days of the Omer 667	ThursdayThu, April 18Apr 18	ThursdayThu, June 6Jun 6	16 Nisan - 5 Sivan 4427
Days of the Omer 668	SundaySun, April 5Apr 5	SundaySun, May 24May 24	16 Nisan - 5 Sivan 4428
Days of the Omer 669	ThursdayThu, March 25Mar 25	ThursdayThu, May 13May 13	16 Nisan - 5 Sivan 4429
Days of the Omer 670	ThursdayThu, April 14Apr 14	ThursdayThu, June 2Jun 2	16 Nisan - 5 Sivan 4430
Days of the Omer 671	TuesdayTue, April 4Apr 4	TuesdayTue, May 23May 23	16 Nisan - 5 Sivan 4431
Days of the Omer 672	SaturdaySat, March 23Mar 23	SaturdaySat, May 11May 11	16 Nisan - 5 Sivan 4432
Days of the Omer 673	ThursdayThu, April 10Apr 10	ThursdayThu, May 29May 29	16 Nisan - 5 Sivan 4433
Days of the Omer 674	TuesdayTue, March 31Mar 31	TuesdayTue, May 19May 19	16 Nisan - 5 Sivan 4434
Days of the Omer 675	TuesdayTue, April 20Apr 20	TuesdayTue, June 8Jun 8	16 Nisan - 5 Sivan 4435
Days of the Omer 676	SaturdaySat, April 8Apr 8	SaturdaySat, May 27May 27	16 Nisan - 5 Sivan 4436