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Roman (Kalends)

Counted toward Kalends, Nones & Ides · AUC year

Rome counted days backward toward three fixed points each month — the Kalends (1st), Nones, and Ides — and numbered years from the founding of the City (ab urbe condita), 753 BCE by Varro’s reckoning.

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In UTC at 02:02 on October 27, 2026, this calendar read a.d. VI Kal. Novembres. The reading above is live, in your own time zone.

At a glance

Type
Solar — the year counted the Roman way
Origin
Ancient Rome; the Julian reform of 46 BCE gave it its final form
Year
365 or 366 days, after the Julian reform
Months
12, each with three fixed points — the Kalends, Nones and Ides
Week
An eight-day market cycle (the nundinae), later the seven-day week
Leap rule
The Julian rule — though Rome doubled a day rather than adding one
Counts from
The founding of Rome, 753 BCE by Varro’s reckoning (AUC)
Where it’s used
Historical; Romans more often dated a year by its consuls
How it’s worked out here
The Gregorian date, counted the Roman way toward the next Kalends, Nones or Ides

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