What was the moon phase on my birthday?

Enter any date and see the exact phase of the Moon that day: its name, how much of it was lit, and a drawing of it, calculated from the real Sun-Earth-Moon geometry. Free.

The Moon on every day of the year

January 1
January 2
January 3
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January 14
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January 16
January 17
January 18
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January 20
January 21
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January 24
January 25
January 26
January 27
January 28
January 29
January 30
January 31
February 1
February 2
February 3
February 4
February 5
February 6
February 7
February 8
February 9
February 10
February 11
February 12
February 13
February 14
February 15
February 16
February 17
February 18
February 19
February 20
February 21
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February 23
February 24
February 25
February 26
February 27
February 28
February 29
March 1
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March 30
March 31
April 1
April 2
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April 30
May 1
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May 30
May 31
June 1
June 2
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June 30
July 1
July 2
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July 29
July 30
July 31
August 1
August 2
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August 20
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August 29
August 30
August 31
September 1
September 2
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September 25
September 26
September 27
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September 29
September 30
October 1
October 2
October 3
October 4
October 5
October 6
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October 8
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October 10
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October 17
October 18
October 19
October 20
October 21
October 22
October 23
October 24
October 25
October 26
October 27
October 28
October 29
October 30
October 31
November 1
November 2
November 3
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November 8
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November 11
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November 13
November 14
November 15
November 16
November 17
November 18
November 19
November 20
November 21
November 22
November 23
November 24
November 25
November 26
November 27
November 28
November 29
November 30
December 1
December 2
December 3
December 4
December 5
December 6
December 7
December 8
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December 10
December 11
December 12
December 13
December 14
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December 17
December 18
December 19
December 20
December 21
December 22
December 23
December 24
December 25
December 26
December 27
December 28
December 29
December 30
December 31

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