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International day

International Day of the Celebration of the Solstice

An international day of the United Nations, designated by A/RES/73/300.

The official page

Kind
International day
Designated by
United Nations
Resolution
A/RES/73/300
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01Dates

Computed for 2026 to 2030.

GregorianSolar HijriLunar HijriNote
Khordad 31, 1405 APMuharram 6, 1448 AH
Khordad 31, 1406 APMuharram 16, 1449 AH
Tir 1, 1407 APMuharram 28, 1450 AH
Tir 1, 1408 APSafar 9, 1451 AH
Khordad 31, 1409 APSafar 19, 1452 AH

The file holds the dates of 2026 to 2030. It is made on your device; nothing is sent.

02What it is

Listed
21 June
Designated by
United Nations
Resolution
A/RES/73/300
How the date is set
21 June every year, in the Gregorian calendar.
Where it is observed
Worldwide

03In the Academy

Faculties
Faculty of Natural Sciences, Faculty of Iranian and Persianate Studies
Disciplines
Astronomy and astrophysics, Iranian food and everyday culture

An editorial mapping, a proposal for review by the Academy.

04Events on this day

Shared events

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Events shared by members, each linked to its organiser’s own announcement.

05Sources

06In the same faculties

Cite this page
APA

Iranian Diaspora Cooperation & Development Council. (2026). International Day of the Celebration of the Solstice. iranians.global. https://iranians.global/heritage/calendar/international/solstice-day/

Chicago

Iranian Diaspora Cooperation & Development Council. 2026. “International Day of the Celebration of the Solstice.” iranians.global. https://iranians.global/heritage/calendar/international/solstice-day/.

BibTeX
@misc{idcdc2026_heritage_calendar_international_solstice_day,
	author = {{Iranian Diaspora Cooperation \& Development Council}},
	year = {2026},
	note = {Licence: CC BY 4.0},
	title = {International {Day} of the {Celebration} of the {Solstice}},
	url = {https://iranians.global/heritage/calendar/international/solstice-day/},
	howpublished = {https://iranians.global/heritage/calendar/international/solstice-day/},
}

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RIS
TY  - ELEC
AU  - Iranian Diaspora Cooperation & Development Council
DA  - 2026///
PY  - 2026
ID  - idcdc2026_heritage_c
N1  - Licence: CC BY 4.0
TI  - International Day of the Celebration of the Solstice
UR  - https://iranians.global/heritage/calendar/international/solstice-day/
ER  -

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Licence CC BY 4.0