Udaya

Observance Buddha

Binara Poya

The full moon of the Sinhala month of Binara, one of the twelve Poya days the island keeps.

Binara Poya 2027 falls on Wednesday, 15 September, computed for Chennai.

  • Calendar Sri Lanka
  • Mantras 3
  • Dates to 2036

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Latitude, longitude and time zone 13.08, 80.27

Asia/Kolkata · UTC+5:30

The date of a festival depends on the place.

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A tithi that ends at dusk in Chennai can still be running at dusk a thousand kilometres west, which moves the day. Sunrise and sunset here are computed for the place above.

When it falls next#

Sri Lanka calendar, computed for Chennai

  1. Wednesday, 15 September 2027
  2. Sunday, 3 September 2028
  3. Saturday, 22 September 2029
JanFebMarAprMayJunJulAugSepOctNovDec272829

Where Binara Poya falls on the solar year, and how far the date moves between occurrences.

  • 2027: 15 Sep
  • 2028: 3 Sep, 11 days earlier
  • 2029: 22 Sep, 18 days later

See the whole year on the calendar →

The dates, year by year#

Sri Lanka calendar, computed for Chennai

Each row is one year on the same January to December line; the figure at the end is how many days earlier (−) or later (+) the day fell than the year before.
12 years, 2025 to 2036
Binara Poya dates from 2025 to 2036
YearBinara PoyaAgainst the year before
2025Sunday, 7 September 2025
2026Saturday, 26 September 2026 19 days later
2027Wednesday, 15 September 2027 11 days earlier
2028Sunday, 3 September 2028 11 days earlier
2029Saturday, 22 September 2029 18 days later
2030Wednesday, 11 September 2030 11 days earlier
2031Sunday, 31 August 2031 — some traditions keep it on Tuesday, 30 September 203111 days earlier
2032Sunday, 19 September 2032 20 days later
2033Thursday, 8 September 2033 12 days earlier
2034Wednesday, 27 September 2034 19 days later
2035Monday, 17 September 2035 10 days earlier
2036Friday, 5 September 2036 11 days earlier

Worked out for Chennai, Lahiri ayanamsa. A date is a function of the place: set yours above and the next three come back for where you are.

What the day is#

The full moon of the Sinhala month of Binara, one of the twelve Poya days the island keeps. Every Poya is a day of sil: white is worn to the temple, the eight precepts are taken before a monk, and the day is passed in listening, reciting and meditating rather than in work. This one is kept for the founding of the order of nuns, when Mahapajapati Gotami and the women of the Sakyas were admitted to it.

Deity
Buddha
Kind
Observance Days marked, watched or begun, without a fast or a feast of their own.

Significance#

Binara remembers the founding of the order of nuns, when Mahapajapati Gotami, who raised the Buddha after his mother died, asked three times to be ordained and was admitted with the women of the Sakya clan. It is held as well to be the season in which the Buddha went to the Tavatimsa heaven to teach the Abhidhamma to his mother. Families keep it as a Poya that honours mothers and the women who kept the teaching alive. The revival of the nuns' order in Sri Lanka has made it a larger day in recent years.

How it is kept#

The puja as a household does it, in order. Tick each step as it is done.

Keep ready

  • white clothes
  • fresh flowers
  • a lamp with coconut oil and wick
  • incense
  • a vessel of clean water
  • a mat for meditation

The steps

0 of 9 done

The ticks stay in this tab for today only; nothing leaves this device.

What is cooked#

Dana is offered at the nunneries as well as the monasteries, and mothers and grandmothers are served first at home. Those on sil eat before noon.

The hour#

Clock times for Wednesday, 15 September 2027 at Chennai

The day whose sunset the full-moon tithi covers, the evening the moon is seen full, and the second of the two when it covers two sunsets. That reproduces every Poya the government gazetted for 2024, 2025 and 2026. The traditional almanac counts the lunar days from a calculated new moon and can still name another day, so the temple notice is worth reading.

The main rite. The full moon by the local clock. The precepts are taken at the temple in the early morning and kept until dawn the next day; the one meal is finished before noon.

InstantTimeWhat it is
Sunset18:10the moment the sun goes down
Pradosha kala18:10 to 20:34the 2 h 24 min after sunset, the evening worship hour
Moonrise17:43the Moon rising at this place, the hour a moonrise vratam is broken

Sunrise 05:58, sunset 18:10, UTC+5.5. These are the instants the rule is read at, not the temple's own puja times, which every temple prints for itself.

The day itself

WhatWhenNote
TithiShukla Pournami from 02:49 until next day 04:34then Krishna Prathamai until 2 days later, 05:52
NakshatraShatabhisha until 11:33then Purva Bhadrapada until next day 13:44
Rahu kaal12:04 to 13:36 (1 h 32 min)the eighth of the daylight left alone for a beginning
Yamaganda07:30 to 09:01 (1 h 32 min)the eighth ruled by Yama, also avoided
Gulika10:33 to 12:04 (1 h 32 min)the eighth of Saturn’s son; what is done in it is said to repeat
Abhijit11:40 to 12:29 (0 h 49 min)the midday muhurta, not counted on a Wednesday
Moonrise17:43moonset next day 06:01

For Wednesday, 15 September 2027 at Chennai. A time marked "previous day" or "next day" is on the clock of that day.

The fast#

Those who take sil at the temple keep the eight precepts for the day and the night: one meal before midday, nothing solid after it, and no music, ornament or high seat. Others keep the day meatless, and the sale of meat and liquor is closed across the island.

What is avoided#

No meat, fish or liquor is sold or served, and nothing is killed; the shops for them close across the island. Those on sil eat nothing solid after noon and leave aside music, dancing, perfume, ornaments and high or luxurious beds, and nobody quarrels or gossips on a Poya.

The name#

The same day, in every language that has a word for it

2 names
English
Binara Poya
සිංහල
බිනර පොහොය

Only the names actually in use are listed. A blank script is not an omission: the day may simply not be kept there, or be kept under a different festival's name.

Where the regions differ#

Sri Lanka keeps all twelve full moons as public holidays, which no other country does, and an intercalated month adds an Adhi Poya of the same name and gives the year thirteen. The Sinhala month names run one behind the Sanskrit ones, which is why the Kandy Esala Perahera ends on the Nikini Poya.

In other regions

Sri Lanka (the dates above)
Sri Lanka keeps it as the Poya of the nuns' order, with dana at the aramayas of the dasa sil mathas and the bhikkhunis.

The dates above are the Sri Lanka reckoning, because that is the calendar this key belongs to. Switch the tradition on the calendar page to see how another one dates the same day.

Greeting#

What is said to family and friends on the day

සුබ පොහොය දිනයක් වේවාSuba pōya dinayak vēvā

Mantras#

The prayers said with the day. Each opens with its words and meaning.

A name without a link is a long reading, read in full from the family’s own copy or at the place of worship; the library prints the shorter prayers.

Fixing a day for it#

The muhurtham rules for a puja held alongside, whose day the family chooses

Binara Poya's own date is set by the rule in "The hour" above, and no muhurtham moves it. For a temple visit around it, whose day the family does choose, the finder below applies these rules.

A temple visit, or the first darshan at a new temple. No weekday is ruled out: Tuesday belongs to Murugan and the Amman, Saturday to Perumal and Sani, so the day usually follows the deity rather than the almanac. Ashtami and Chaturdasi are the two tithis held back for darshan, with the standing exceptions of Sivaratri on Krishna Chaturdasi and Kala Bhairava Ashtami, which are kept on those very days. Rahu kaal, Yamaganda and Gulika kaal are not scored here; the panchangam page prints them for the day you pick, and most families simply wait them out.

Find a day for temple visit →

Every date here is computed from the Sun and Moon for the place entered, by the rule printed beside it.

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A printed panchangam can differ by a day where an almanac reads a tithi at a different instant, and a family's own custom always comes first. Where the practice genuinely varies, the text says so rather than choosing for you.