जै · The Jain Encyclopedia
Forty-eight minutes

Muhūrta

मुहूर्त

The hinge of the whole system. Thirty muhūrta make a day, and everything smaller is defined against it.

Forty-eight minutes exactly, because thirty of them fill a day and night. Every unit below it is fixed by a count per muhūrta: 77 Lava, 539 Stoka, 3,773 breaths, 65,536 shortest lives, and 1,67,77,216 āvalikā.

It is also the practical unit of Jain religious life. A sāmāyika, the vow of equanimity a layperson takes, lasts one muhūrta. So does the shortest span in which a soul can be said to hold right belief.

10⁻¹² y10⁻⁹ y10⁻⁶ y10⁻³ y10⁰ yĀvalikā≈ 1 / 5,800 secondKṣullaka bhava≈ 1 / 23 second · the shortest life there isPrāṇa · one breath≈ 0.76 second · 3,773 per muhūrtaStoka7 breaths · ≈ 5.3 secondsLava7 stoka · ≈ 37 secondsMuhūrta77 lava · 48 minutesAhorātra · a day30 muhūrtaMāsa · a month2 pakṣa · 30 daysVarṣa · a year12 monthsSamayaindivisible · no number can be put to it17 lives in one breath.The shortest life a being can hold is 256 āvalikā,about a twenty-third of a second.a human life≈ 80 yearsall recorded history≈ 5,000 yearsthe age of the universe≈ 1.38 × 10¹⁰ yearsPūrvāṅga · 84,00,000 yearsPūrva≈ 5,000 × the age of the universe7.056 × 10¹³ yTruṭita4.98 × 10²⁷ yAḍaḍa3.51 × 10⁴¹ yAvava2.48 × 10⁵⁵ yHūhūka1.75 × 10⁶⁹ yUtpala1.23 × 10⁸³ yPadma8.71 × 10⁹⁶ yNalina6.14 × 10¹¹⁰ yArthanipūra4.34 × 10¹²⁴ yAyuta3.06 × 10¹³⁸ yNayuta2.16 × 10¹⁵² yPrayuta1.52 × 10¹⁶⁶ yCūlikā1.08 × 10¹⁸⁰ yŚīrṣaprahelikāa number of 194 digits · counting stops here7.58 × 10¹⁹³ yPudgala parāvartainfinite wheels of timeSāgaropama10 crore-crore palyopamaPalyopamaa pit of hair, emptiedpast counting — measured by analogybelow a year · fixed, countable stepsa year and above · every step × 84,00,000→ time is measured only in the human world→ is time a substance? the traditions differ
The units of time — Muhūrta highlighted

Measurements and counts

In minutes48
Per day30
In lava77
In breaths3,773
In āvalikā1,67,77,216
Used forsāmāyika, the vow of equanimity

Connected

Forty-nine breaths

Lava

लव

Seven stoka, or forty-nine breaths. A little over half a minute.

Seventy-seven lava make one muhūrta. The word survives in ordinary Indian speech for a moment or an instant, which is a long way from its technical value of thirty-seven seconds.

Size7 stoka · 49 prāṇa
In seconds≈ 37
Per muhūrta77

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समयं गोयम! मा पमायए

Do not be heedless, Gautama, for even a single samaya.

Uttarādhyayana Sūtra 10