Days of the Omer 580 - 7 weeks from the second night of Pesach to the day before Shavuot

Days of the Omer 580 / סְפִירַת הָעוֹמֶר 4340

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 4340 began on Tuesday, 18 April 0580 and ended on Tuesday, 6 June 0580.

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.’.

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Dates for Days of the Omer

Holiday	Starts	Ends	Hebrew Dates
Days of the Omer 577	SaturdaySat, March 22Mar 22	SaturdaySat, May 10May 10	16 Nisan - 5 Sivan 4337
Days of the Omer 578	ThursdayThu, April 9Apr 9	ThursdayThu, May 28May 28	16 Nisan - 5 Sivan 4338
Days of the Omer 579	TuesdayTue, March 30Mar 30	TuesdayTue, May 18May 18	16 Nisan - 5 Sivan 4339
Days of the Omer 580	TuesdayTue, April 18Apr 18	TuesdayTue, June 6Jun 6	16 Nisan - 5 Sivan 4340
Days of the Omer 581	SaturdaySat, April 7Apr 7	SaturdaySat, May 26May 26	16 Nisan - 5 Sivan 4341
Days of the Omer 582	TuesdayTue, March 26Mar 26	TuesdayTue, May 14May 14	16 Nisan - 5 Sivan 4342
Days of the Omer 583	TuesdayTue, April 15Apr 15	TuesdayTue, June 3Jun 3	16 Nisan - 5 Sivan 4343
Days of the Omer 584	SaturdaySat, April 3Apr 3	SaturdaySat, May 22May 22	16 Nisan - 5 Sivan 4344
Days of the Omer 585	ThursdayThu, March 24Mar 24	ThursdayThu, May 12May 12	16 Nisan - 5 Sivan 4345
Days of the Omer 586	TuesdayTue, April 11Apr 11	TuesdayTue, May 30May 30	16 Nisan - 5 Sivan 4346
Days of the Omer 587	SaturdaySat, March 31Mar 31	SaturdaySat, May 19May 19	16 Nisan - 5 Sivan 4347