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3151 Julian calendar / Old style - New style synoptical reference

Nota Bene: This is the historical, old-style calendar that is no longer used. For the current calendar please go to 3151 calendar.
±1: 3146, 3147, 3148, 3149, 3150, 3151, 3152, 3153, 3154, 3155, 3156
±10: 3101, 3111, 3121, 3131, 3141, 3151, 3161, 3171, 3181, 3191, 3201
January 3151 (Julian calendar: old style)
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January 3151 (Gregorian calendar: new style)February 3151 (Gregorian calendar: new style)
February 3151 (Julian calendar: old style)
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FSSMTWTFSSMTWTFSSMTWTFSSMTWT
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February 3151 (Gregorian calendar: new style)March 3151 (Gregorian calendar: new style)
March 3151 (Julian calendar: old style)
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March 3151 (Gregorian calendar: new style)April 3151 (Gregorian calendar: new style)
April 3151 (Julian calendar: old style)
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MTWTFSSMTWTFSSMTWTFSSMTWTFSSMT
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April 3151 (Gregorian calendar: new style)May 3151 (Gregorian calendar: new style)
May 3151 (Julian calendar: old style)
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May 3151 (Gregorian calendar: new style)June 3151 (Gregorian calendar: new style)
June 3151 (Julian calendar: old style)
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SSMTWTFSSMTWTFSSMTWTFSSMTWTFSS
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June 3151 (Gregorian calendar: new style)July 3151 (Gregorian calendar: new style)
July 3151 (Julian calendar: old style)
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MTWTFSSMTWTFSSMTWTFSSMTWTFSSMTW
23242526272829303112345678910111213141516171819202122
July 3151 (Gregorian calendar: new style)August 3151 (Gregorian calendar: new style)
August 3151 (Julian calendar: old style)
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23242526272829303112345678910111213141516171819202122
August 3151 (Gregorian calendar: new style)September 3151 (Gregorian calendar: new style)
September 3151 (Julian calendar: old style)
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SMTWTFSSMTWTFSSMTWTFSSMTWTFSSM
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September 3151 (Gregorian calendar: new style)October 3151 (Gregorian calendar: new style)
October 3151 (Julian calendar: old style)
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TWTFSSMTWTFSSMTWTFSSMTWTFSSMTWT
23242526272829303112345678910111213141516171819202122
October 3151 (Gregorian calendar: new style)November 3151 (Gregorian calendar: new style)
November 3151 (Julian calendar: old style)
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FSSMTWTFSSMTWTFSSMTWTFSSMTWTFS
232425262728293012345678910111213141516171819202122
November 3151 (Gregorian calendar: new style)December 3151 (Gregorian calendar: new style)
December 3151 (Julian calendar: old style)
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23242526272829303112345678910111213141516171819202122
December 3151 (Gregorian calendar: new style)January 3152 (Gregorian calendar: new style)
±1: 3146, 3147, 3148, 3149, 3150, 3151, 3152, 3153, 3154, 3155, 3156
±10: 3101, 3111, 3121, 3131, 3141, 3151, 3161, 3171, 3181, 3191, 3201

About: Here you can check the Julian and Gregorian calendars side-by-side.

The program can show years from 1 AD to 9999 AD. Before 1582 AD the Gregorian calendar does not exist; British territories have adopted it in 1752; all countries -- before World War Two.

Enter the desired year in the textbox above and push the button "OK". You can also click on the links for previous - next years.

In order to get the correct dates, it is essential to open the exact year and not another one, because the difference between the two calendars vary between the centuries. Check the reference links for more information.

This software is created in the hope that it would be usefull but without any warranty for fitness for a particular usage. If in doubt, please use a pencil to verify the results.

See also: