Ruling · Holī · 2021

Monday 29 March

Determinatein Durban, under the Rashtriya Panchang method. Kept the day after Holikā Dahana, Sun 28 Mar. Clear of every threshold by 171 minutes.

Decide it for

29°51′ S 31°02′ E · Africa/Johannesburg · GeoNames 1007311

The two late afternoons

One ghaṭī is 24 minutes. Sāyāhna is last 3 of 15 day muhūrtas.

Late afternoon of Saturday 27 March

Pūrṇimā is absent from sāyāhna. Not taken.

15:35 sāyāhna beginssunset 17:58
15:1115:3515:5916:2316:4717:1117:3517:5918:23

0 of 143 minutes covered

Late afternoon of Sunday 28 March

Taken for Holikā Dahana. The only late afternoon Pūrṇimā reaches. Holī is the day after.

15:34 sāyāhna beginssunset 17:57
15:1015:3415:5816:2216:4617:1017:3417:5818:22

143 of 143 minutes covered

Pūrṇimā presentSāyāhna, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Pūrṇimā runs from 23:57 on Sat 27 Mar to 20:48 on Sun 28 Mar.

    2021-03-27T21:57:28Z → 2021-03-28T18:48:11Z

  2. 02

    Kāla

    Sāyāhna is last 3 of 15 day muhūrtas: 15:35–17:58 on the 27th, 15:34–17:57 on the 28th.

    sayahna: day-muhurta-13-15 · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Pūrṇimā must be present during sāyāhna. It covers 0 of 143 minutes on the 27th and 143 of 143 on the 28th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105

  4. 04

    Tie-break

    Only one late afternoon qualifies. No tie-break is needed.

    priority: unstated → only-day · margin 10272 s

  5. 05

    Counted

    Holī is kept the day after Holikā Dahana: Sunday 28 March is the day taken above.

    follows: holika-dahana + 1 d

  6. 06

    Ruling

    Holī, Durban, 2021: Monday 29 March.

    confidence: determinate

Say it like this

In Durban, Holī 2021 falls on Monday 29 March. It is kept the day after Holikā Dahana, which falls on Sunday 28 March. Pūrṇimā runs from 23:57 on Sat 27 Mar to 20:48 on Sun 28 Mar and covers all of sāyāhna on the 28th.

ahargana.org/durban/festivals/2021/holi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 29 Mar
Ahargaṇa, classicalDisc centre, no refractionMon 29 Mar
compat-drikpanchangComparison profileMon 29 Mar
No institution has a recorded ruling for Durban.

Institutional rulings are recorded with a source address, and are never edited to agree.

The rule, as data

/rules/holi · ruleset 2026.3-draft

Month
Phālguna, amānta
Pakṣa · aṅga
Śukla · Pūrṇimā
Kāla
Sāyāhna
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Kept
The day after Holikā Dahana

“S 15 Holika-dahana (Sayahnavyapini — it should be observed on second half of purnima at night), Dolayatra (Bengal & Orissa) (covering 4 ghatikas before sunrise of the day of festival), Holi — on the day after Holikadahana.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 105.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePūrṇimāSāyāhna 27thCoveredSāyāhna 28thCoveredRuled
Los Angeles14:57 → 11:4816:41149 min16:420 min28 Mar
Chicago16:57 → 13:4816:41133 min16:410 min28 Mar
Jersey City17:57 → 14:4816:4678 min16:470 min28 Mar
Port of Spain17:57 → 14:4815:5119 min15:500 min28 Mar
London21:57 → 19:4815:540 min16:55152 min29 Mar
Durban23:57 → 20:4815:350 min15:34143 min29 Mar
Dubai01:57 → 22:4816:050 min16:06148 min29 Mar
Delhi03:27 → 00:1816:080 min16:09148 min29 Mar
Kolkata03:27 → 00:1815:230 min15:23147 min29 Mar
Singapore05:57 → 02:4816:480 min16:48145 min29 Mar
Sydney08:57 → 05:4816:340 min16:33142 min29 Mar
Suva09:57 → 06:4815:480 min15:47144 min29 Mar
Profile · tradition
pac-rp@2026.1 · smarta
Rule
holi@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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