Recognised as Date
1 May 1498
- Sunday
- Q2
- Common year
- Week 17
- Taurus
1 May 1498 falls on a Sunday in the proleptic Gregorian calendar, which did not yet exist at the time. It is day 121 of 365 in 1498, falling in week 17 and quarter 2. Its Unix timestamp is -14,884,473,600.
Calendar position
Day of the weekSundayproleptic Gregorian; contemporaries used the Julian calendar and would have named a different day
Day of the month1st
Day of the year121 of 365
Days remaining in the year244
Days elapsed in the year120
ISO week numberWeek 17ISO 8601, weeks start on Monday
Week of the month1st
Occurrence in the month1st Sunday
MonthMay (month 5 of 12)
QuarterQ2 1498
Year1498
Days in the month31
Leap yearNo, 365 days
This date in other formats
ISO 86011498-05-01
British (D/M/Y)01/05/1498
American (M/D/Y)05/01/1498
Long formSunday 1st May 1498
RFC 2822Sun, 01 May 1498 00:00:00 GMT
Compact14980501
In wordsthe 1st of May, one thousand, four hundred and ninety-eight
Julian calendar equivalent22 April 1498the date contemporaries would have written, before the Gregorian calendar existed
This date in other calendars
Hebrew30 Nisan 5258the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)29 Shaban 903 AHthe tabular reckoning; the calendar in religious use begins each month on an actual crescent sighting, so expect a day either way
Persian (arithmetic)11 Ordibehesht 877the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die546,889days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp-14,884,473,600seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)-14,884,473,600,000
Relationship to the epoch172,274 days before the Unix epoch
Julian Day Number2,268,314midnight UTC
Days since 1 January 1900-146,707
Days since 1 January 2000-183,231
Relative to today
These values depend on today’s date and change daily.
Today16 September 2026
Days ago192,986 days
In other terms528 years and 134 days
Weeks27569.4 weeks ago
Anniversary this year138 days ago
Years elapsed528 complete years
Seasons & signs
Zodiac signTaurusEarth sign
Chinese zodiac yearHorsethe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Springmeteorological seasons, by whole months
Season (Southern Hemisphere)Autumn
Easter Sunday that year17 April 1498
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