Recognised as Date
18 April 2018
- Wednesday
- Q2
- Common year
- Week 16
- Aries
18 April 2018 falls on a Wednesday. It is day 108 of 365 in 2018, falling in week 16 and quarter 2. Its Unix timestamp is 1,524,009,600.
Calendar position
Day of the weekWednesday
Day of the month18th
Day of the year108 of 365
Days remaining in the year257
Days elapsed in the year107
ISO week numberWeek 16ISO 8601, weeks start on Monday
Week of the month3rd
Occurrence in the month3rd Wednesday
QuarterQ2 2018
Year2018
Days in the month30
Leap yearNo, 365 days
This date in other formats
ISO 86012018-04-18
British (D/M/Y)18/04/2018
American (M/D/Y)04/18/2018
Long formWednesday 18th April 2018
RFC 2822Wed, 18 Apr 2018 00:00:00 GMT
Compact20180418
In wordsthe 18th of April, two thousand and eighteen
This date in other calendars
Hebrew3 Iyyar 5778the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)2 Shaban 1439 AHthe tabular reckoning; the calendar in religious use begins each month on an actual crescent sighting, so expect a day either way
Persian (arithmetic)29 Farvardin 1397the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die736,802days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp1,524,009,600seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)1,524,009,600,000
Relationship to the epoch17,639 days after the Unix epoch
Julian Day Number2,458,227midnight UTC
Days since 1 January 190043,206
Days since 1 January 20006,682
Moon phase
PhaseWaxing crescentthe same phase everywhere on Earth at the same instant
Illuminated at 12:00 UTC7%≈to about 1%, by Meeus
Waxing or waningWaxing
Moon age at 12:00 UTC2.4 dayssince the previous new moon
Previous new moon16 April 2018, 01:57 UTC
Next new moon15 May 2018, 11:48 UTC
Previous full moon31 March 2018, 12:37 UTC
Next full moon30 April 2018, 00:58 UTC
Lit side, Northern HemisphereRight
Lit side, Southern HemisphereLeftthe same Moon seen from the other side of the equator; near the equator the lit side points up or down rather than to one side
Relative to today
These values depend on today’s date and change daily.
Today20 September 2026
Days ago3,077 days
In other terms8 years and 155 days
Weeks439.6 weeks ago
Anniversary this year155 days ago
Years elapsed8 complete years
Seasons & signs
Zodiac signAriesFire sign
Chinese zodiac yearDogthe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Springmeteorological seasons, by whole months
Season (Southern Hemisphere)Autumn
Easter Sunday that year1 April 2018
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