Aztec calendar

E913985

The Aztec calendar is a complex Mesoamerican timekeeping system combining a 260-day ritual cycle and a 365-day solar year, used for religious ceremonies, divination, and agricultural planning.

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Statements (49)

Predicate Object
instanceOf Mesoamerican calendar system
cultural artifact
timekeeping system
associatedWith Aztec priesthood NERFINISHED
temple rituals
associatedWithDeity Tonatiuh NERFINISHED
basisFor agricultural cycles
selection of auspicious days
timing of festivals
calendarRoundLength 52 years
combinesCycle 260-day ritual cycle
365-day solar year
culture Aztec civilization NERFINISHED
hasComponent tonalpohualli NERFINISHED
xiuhpohualli NERFINISHED
hasCycle 52-year calendar round
hasRitualCalendarName tonalpohualli NERFINISHED
hasRitualCalendarStructure 20 day signs and 13 numbers
hasRitualCycleLength 260 days
hasSolarCalendarName xiuhpohualli NERFINISHED
hasSolarCalendarStructure 18 months of 20 days plus 5 extra days
hasSolarYearLength 365 days
hasUnluckyDays nemontemi
influencedBy Maya calendar NERFINISHED
earlier Mesoamerican calendars
languageContext Classical Nahuatl NERFINISHED
materialRepresentation codices
sculptures
stone carvings
nemontemiLength 5 days
region Central Mexico NERFINISHED
relatedConcept Aztec mythology NERFINISHED
New Fire ceremony NERFINISHED
cosmology
representedBy Aztec Sun Stone NERFINISHED
ritualCalendarLength 260 days
solarCalendarLength 365 days
timePeriod Postclassic Mesoamerica NERFINISHED
usedBy Aztecs NERFINISHED
usedFor agricultural planning
coronation ceremonies
determining omens
divination
naming days
religious ceremonies
state rituals
war planning
usedIn Mesoamerica NERFINISHED
writingSystem pictographic symbols

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Maya calendar influenced Aztec calendar