Ruling · Anaṅga Trayodaśī · 2026

Monday 30 March

Determinatein Ujjain, under the Rashtriya Panchang method. Clear of every threshold by 297 minutes.

Decide it for

23°11′ N 75°47′ E · Asia/Kolkata · GeoNames 1253914

The two middays

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

Midday of Monday 30 March

Taken. The only midday Trayodaśī reaches.

madhyāhna begins 12:08  12:56 madhyāhna ends
11:2011:4412:0812:3212:5613:2013:44

48 of 48 minutes covered

Midday of Tuesday 31 March

Trayodaśī is absent from madhyāhna. Not taken.

madhyāhna begins 12:07  12:55 madhyāhna ends
11:1911:4312:0712:3112:5513:1913:43

0 of 48 minutes covered

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

How it was decided

  1. 01

    Aṅga

    Trayodaśī runs from 07:10 on Mon 30 Mar to 06:56 on Tue 31 Mar.

    2026-03-30T01:40:08Z → 2026-03-31T01:26:27Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:08–12:56 on the 30th, 12:07–12:55 on the 31st.

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

  3. 03

    Rule

    Trayodaśī must be present during madhyāhna. It covers 48 of 48 minutes on the 30th and 0 of 48 on the 31st.

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

  4. 04

    Tie-break

    Only one midday qualifies. No tie-break is needed.

    priority: purvaviddha → only-day · margin 17846 s

  5. 05

    Ruling

    Anaṅga Trayodaśī, Ujjain, 2026: Monday 30 March.

    confidence: determinate

Say it like this

In Ujjain, Anaṅga Trayodaśī 2026 falls on Monday 30 March. Trayodaśī runs from 07:10 on Mon 30 Mar to 06:56 on Tue 31 Mar and covers all of madhyāhna that midday.

ahargana.org/ujjain/festivals/2026/ananga-trayodashi · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingMon 30 Mar
Ahargaṇa, classicalDisc centre, no refractionMon 30 Mar
compat-drikpanchangComparison profileMon 30 Mar
No institution has a recorded ruling for Ujjain.

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

The rule, as data

/rules/ananga-trayodashi · ruleset 2026.3-draft

Month
Caitra, amānta
Pakṣa · aṅga
Śukla · Trayodaśī
Kāla
Madhyāhna
Priority
Pūrvaviddhā
Tie-break
First day
Reference
CRC 1955, p. 102

“S 13 Ananga trayodasi (purvaviddha), Mahavira jayanti (Jain).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceTrayodaśīMadhyāhna 30thCoveredMadhyāhna 31stCoveredRuled
Los Angeles18:40 → 18:2612:3448 min12:330 min30 Mar
Chicago20:40 → 20:2612:3148 min12:310 min30 Mar
Jersey City21:40 → 21:2612:3748 min12:370 min30 Mar
Port of Spain21:40 → 21:2611:4748 min11:460 min30 Mar
London02:40 → 02:2612:4148 min12:410 min30 Mar
Durban03:40 → 03:2611:3648 min11:360 min30 Mar
Dubai05:40 → 05:2611:5948 min11:590 min30 Mar
Delhi07:10 → 06:5612:0248 min12:010 min30 Mar
Kolkata07:10 → 06:5611:1748 min11:170 min30 Mar
Singapore09:40 → 09:2612:4548 min12:450 min30 Mar
Sydney12:40 → 12:2612:3543 min12:350 min30 Mar
Suva13:40 → 13:2611:470 min11:4648 min31 Mar
Profile · tradition
pac-rp@2026.1 · smarta
Rule
ananga-trayodashi@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s