Ruling · Buddha Pūrṇimā (Vaiśākhī Pūrṇimā) · 2075

Thursday 30 May

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 73 minutes.

Decide it for

BaodingDelhiKolkataSingaporeSydneyJersey City

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two middays

One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.

Midday of Wednesday 29 May

Pūrṇimā is absent from madhyāhna. Not taken.

madhyāhna begins 11:52  12:40 madhyāhna ends
11:0411:2811:5212:1612:4013:0413:28

0 of 48 minutes covered

Midday of Thursday 30 May

Taken. Pūrṇimā reaches neither midday; the rule takes the second day.

madhyāhna begins 11:52  12:40 madhyāhna ends
11:0411:2811:5212:1612:4013:0413:28

0 of 48 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Pūrṇimā runs from 14:13 on Wed 29 May to 10:39 on Thu 30 May.

    2075-05-29T06:12:58Z → 2075-05-30T02:39:18Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 11:52–12:40 on the 29th, 11:52–12:40 on the 30th.

    madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Pūrṇimā must be present during madhyāhna. It covers 0 of 48 minutes on the 29th and 0 of 48 on the 30th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102

  4. 04

    Tie-break

    Neither midday qualifies. The rule takes the second day.

    priority: unstated → second-day · margin 4371 s

  5. 05

    Ruling

    Buddha Pūrṇimā, Baoding, 2075: Thursday 30 May.

    confidence: determinate

Say it like this

In Baoding, Buddha Pūrṇimā (Vesak) 2075 falls on Thursday 30 May. Pūrṇimā runs from 14:13 on Wed 29 May to 10:39 on Thu 30 May, and reaches madhyāhna on neither day.

ahargana.org/baoding/festivals/2075/buddha-purnima · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingThu 30 May
Ahargaṇa, classicalDisc centre, no refractionThu 30 May
compat-drikpanchangComparison profileThu 30 May
No institution has a recorded ruling for Baoding.

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

The rule, as data

/rules/buddha-purnima · ruleset 2026.3-draft

Month
Vaiśākha, amānta
Pakṣa · aṅga
Śukla · Pūrṇimā
Kāla
Madhyāhna
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 102

“S 15 Sampat gauri vrata (paraviddha), Phuladola (Bengal & Orissa) (paraviddha), Gandhesvari puja (Bengal) (purvaviddha), Buddha purnima, Vaisakhi purnima.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePūrṇimāMadhyāhna 29thCoveredMadhyāhna 30thCoveredRuled
Los Angeles23:13 → 19:3912:2748 min12:270 min29 May
Chicago01:13 → 21:3912:2548 min12:250 min29 May
Jersey City02:13 → 22:3912:3048 min12:300 min29 May
Port of Spain02:13 → 22:3911:4048 min11:400 min29 May
London07:13 → 03:3912:3548 min12:350 min29 May
Durban08:13 → 04:3911:3048 min11:300 min29 May
Dubai10:13 → 06:3911:5348 min11:530 min29 May
Delhi11:43 → 08:0911:5548 min11:550 min29 May
Kolkata11:43 → 08:0911:1015 min11:100 min29 May
Singapore14:13 → 10:3912:380 min12:380 min30 May
Sydney16:13 → 12:3911:290 min11:2948 min30 May
Suva18:13 → 14:3911:400 min11:4048 min30 May
Profile · tradition
pac-rp@2026.1 · smarta
Rule
buddha-purnima@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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