Welcome to the One Nation Calendar Coalition’s new website!

The Mission of The One Nation Calendar Coalition is To Provide A Culturally Sound, Torah-Based Calendar That Enables Israelites to Observe The Appointed Times of the Most High in Their Correct Seasons.

Please note: All dates are thoroughly researched and agreed upon by The One Nation Calendar Coalition Board Members.

ONCC Holy Day

Gregorian Calendar 2017 Dates

Biblical Holy Day

Rosh Hashana

(New Year)

    March 29th at Even

ראש השנה



  April 12th

  at Dusk


1st Chag Matzote

(Unleavened Bread)

     *April 13, 2017

אי חג המצות

7th Chag Matzote

(Unleavened Bread)

     *April 19, 2017

זי חג המצות

Chag Shavuot

(Feast of Weeks)

     *June 4, 2017

חג השבועות

Yom Teruah
(Day of Shouting)


   *Sept 22, 2017

(With New Moon Sighting Sept 21 eve)

יום תרועה

Yom Kippurim
(Day of Atonement)


  *Oct 1, 2017

(With New Moon Sighting Sept 21 eve)

יום הכפורים

1st Chag Sukkot
(Feast of Tabernacles)


  *Oct 6, 2017

(With New Moon Sighting Sept 21 eve)

אי חג הסוכות

Shemini Atzeret
(8th of Assembly)


  *Oct 13, 2017

(With New Moon Sighting Sept 21 eve)

שמיני עצרת


Where *asterik appears -The Biblical Holy Day begins at sunset on the day before the date listed and continues for 24 hours until sunset on the following day.

Example: If 1st Unleavened Bread is listed as April 5th then the holy day commences at sunset on April 4 th through sunset April 5th.

The O.N.C.C. is committed to sending two representatives to Israel each year to proclaim “First Fruits” (Barley) in it’s Abib state, thus declaring the month of Abib. [Exodus 12:2; Deut.16:1].  If you would like to make a monetary donation to help offset the travel cost of our group members, please make a Donation today!  Your contributions are greatly appreciated.

Kind Regards,
O.N.C.C. Board of Directors