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✦ zenith calendar · the theravada (laos) almanac

the buddhist days of laos, on the ring of your year.

the lao lunar year's buddhist days in one quiet layer of your sky, each one explained in its own tradition's words.

theravada (laos) is one of the holiday almanacs that come with zenith calendar. it holds the buddhist days of laos by the lao lunar calendar, as the lao government publishes them, one year at a time.

each day is copied from the published lists, not worked out on your phone, and a year not yet announced shows nothing rather than a guessed day. tap a day and read three short paragraphs: what it is, where it comes from, and how it is kept.

lunar · the lao lunar months, announced a year at a time

a few of its days

boun ok phansa

the full moon of the 11th lao month

what it is

the end of phansa, the rains retreat, remembered as the day the buddha came back down to earth after teaching his mother in the tāvatiṃsa heaven.

how it is kept

people bring alms to the temple in the morning and walk the wian tian by candlelight. that night, lai heua fai, they float small boats of banana stem with candles, incense and flowers down the mekong and the other rivers.

boun visakha bousa

the full moon of the 6th lao month

what it is

one of the holiest days of the lao buddhist year, remembering the buddha's birth, his awakening and his passing into final nibbāna on the one day.

how it is kept

people rise early to make merit at the temple, giving alms, keeping the precepts and hearing the dhamma. in the evening many walk the wian tian, three times around the temple hall with a candle, incense and lotus flowers.

boun khao phansa

asalaha bousa

the full moon of the 8th lao month

what it is

the beginning of phansa, the three-month rains retreat. in laos it is also the day of the buddha's first teaching, kept on the same full moon.

how it is kept

people bring the monks alms, especially sticky rice wrapped in banana leaves, and what a monk needs for the season. the monks stay at their own temple for study and meditation, and many lay people keep a vow of their own for phansa.

in the app

the film

the theravada (laos) almanac in zenith calendar
theravada (laos) on zenith calendar: the lao buddhist days on the ring of the year, each one opening to its story.

✦ zenith calendar · the sky around it

and the sky those days live in is worth staying for.

theravada (laos) is a single layer. beneath it is a whole calendar drawn as the sky, your year an orbit round the sun, and every part of it answers your touch.

your year, an orbit

the sun stands at the centre and the year rings round it, with today's earth riding at today's place, its small moon beside it. tap the ring anywhere else and a faint ghost earth waits on that day.

run a finger round the year

drag along the ring and the days pass under your finger, the big date and the day's list following as you go. lift, and the day you stopped on stays picked.

a week under its moon

tap the small moon beside today's earth and you dive into the week. the moon above shows its phase, named underneath; swipe the dates and each week brings its own.

the sun and the moon are doors

tap the sun and the ring tips on its edge into a ladder of years. in the week, pull the moon firmly down and the month opens, the moon resting half off its foot.

it keeps to itself

zenith calendar has no server of its own. tap the gear and switch on "nothing comes in" or "nothing leaves this phone"; lift them, and every almanac is back exactly as it was.

theravada (laos) is waiting in the app, and the rest of the sky comes with it.

theravada (laos) · buddhist reckonings ·

how to get it

  1. on a new install, the first page is "your starting sky": which almanacs start lit.
  2. under "faiths", tap "buddhist reckonings" to open that line.
  3. switch on "theravada (laos)" (its mark is ພຸ) and tap "· begin ·". it is lit from the start.
  4. already past the first page? theravada (laos) waits, whole, in the archive. on the sky, hold the "almanacs" book in the bottom-right corner to open the binder.
  5. tap "▣" in the binder's bottom-left corner to turn to the archive, and tap "theravada (laos)" once to choose it.
  6. tap "unlock" (the padlock) at the foot, then "▥ put back".
  7. it comes back eclipsed: tap the "almanacs" book on the sky and tap the "theravada (laos)" chip, or choose it in the binder and tap "● shine". you can lock it again whenever you like.

sibling almanacs

  • theravada (thailand)the buddhist holy days of thailand, by the thai lunar calendar
  • theravada (cambodia)the buddhist days of cambodia, by the khmer lunar calendar

questions

When is Boun Ok Phansa 2026?

Boun Ok Phansa falls on 26 October 2026, the full moon of the eleventh Lao month, as the Lao government lists it. In Zenith Calendar it sits on the ring of your year in the theravada (laos) almanac.

What is lai heua fai?

Lai heua fai, the boats of light, is the evening of Boun Ok Phansa, when people float small boats of banana stem with candles, incense and flowers down the Mekong and other rivers.

When was Boun Visakha Bousa in 2026?

Boun Visakha Bousa fell on 1 May 2026, the full moon of the sixth Lao month. It remembers the Buddha's birth, awakening and passing into final nibbāna.

Is there a calendar app with Lao Buddhist holidays?

Zenith Calendar for Android comes with an almanac called theravada (laos): the Buddhist days of Laos by the Lao lunar calendar, drawn on the ring of your year beside your own days. Turning it on costs nothing.

What's the difference between theravada (laos) and theravada (thailand) in Zenith Calendar?

They keep the same full moons, each by its own lunar calendar and as its own government announces them, so a day can fall on a different date. They are separate almanacs, so you light the one you keep.

Where do the theravada (laos) almanac's dates come from?

Each day is copied as the Lao government's published lists date it, one year at a time. A year not yet announced shows nothing rather than a guessed day.