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| Julian Day count: 703645 unit count | mayan | dates | last haab | -641 | next haab |
| Month Day | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| POP | 12/26/-641 | 12/27/-641 | 12/28/-641 | 12/29/-641 | 12/30/-641 | 12/31/-641 | 1/1/-640 | 1/2/-640 | 1/3/-640 | 1/4/-640 | 1/5/-640 | 1/6/-640 | 1/7/-640 | 1/8/-640 | 1/9/-640 | 1/10/-640 | 1/11/-640 | 1/12/-640 | 1/13/-640 | 1/14/-640 |
| UO | 1/15/-640 | 1/16/-640 | 1/17/-640 | 1/18/-640 | 1/19/-640 | 1/20/-640 | 1/21/-640 | 1/22/-640 | 1/23/-640 | 1/24/-640 | 1/25/-640 | 1/26/-640 | 1/27/-640 | 1/28/-640 | 1/29/-640 | 1/30/-640 | 1/31/-640 | 2/1/-640 | 2/2/-640 | 2/3/-640 |
| SIP | 2/4/-640 | 2/5/-640 | 2/6/-640 | 2/7/-640 | 2/8/-640 | 2/9/-640 | 2/10/-640 | 2/11/-640 | 2/12/-640 | 2/13/-640 | 2/14/-640 | 2/15/-640 | 2/16/-640 | 2/17/-640 | 2/18/-640 | 2/19/-640 | 2/20/-640 | 2/21/-640 | 2/22/-640 | 2/23/-640 |
| SOTZ | 2/24/-640 | 2/25/-640 | 2/26/-640 | 2/27/-640 | 2/28/-640 | 3/1/-640 | 3/2/-640 | 3/3/-640 | 3/4/-640 | 3/5/-640 | 3/6/-640 | 3/7/-640 | 3/8/-640 | 3/9/-640 | 3/10/-640 | 3/11/-640 | 3/12/-640 | 3/13/-640 | 3/14/-640 | 3/15/-640 |
| ZEK | 3/16/-640 | 3/17/-640 | 3/18/-640 | 3/19/-640 | 3/20/-640 | 3/21/-640 | 3/22/-640 | 3/23/-640 | 3/24/-640 | 3/25/-640 | 3/26/-640 | 3/27/-640 | 3/28/-640 | 3/29/-640 | 3/30/-640 | 3/31/-640 | 4/1/-640 | 4/2/-640 | 4/3/-640 | 4/4/-640 |
| XUL | 4/5/-640 | 4/6/-640 | 4/7/-640 | 4/8/-640 | 4/9/-640 | 4/10/-640 | 4/11/-640 | 4/12/-640 | 4/13/-640 | 4/14/-640 | 4/15/-640 | 4/16/-640 | 4/17/-640 | 4/18/-640 | 4/19/-640 | 4/20/-640 | 4/21/-640 | 4/22/-640 | 4/23/-640 | 4/24/-640 |
| YAXK'IN | 4/25/-640 | 4/26/-640 | 4/27/-640 | 4/28/-640 | 4/29/-640 | 4/30/-640 | 5/1/-640 | 5/2/-640 | 5/3/-640 | 5/4/-640 | 5/5/-640 | 5/6/-640 | 5/7/-640 | 5/8/-640 | 5/9/-640 | 5/10/-640 | 5/11/-640 | 5/12/-640 | 5/13/-640 | 5/14/-640 |
| MOL | 5/15/-640 | 5/16/-640 | 5/17/-640 | 5/18/-640 | 5/19/-640 | 5/20/-640 | 5/21/-640 | 5/22/-640 | 5/23/-640 | 5/24/-640 | 5/25/-640 | 5/26/-640 | 5/27/-640 | 5/28/-640 | 5/29/-640 | 5/30/-640 | 5/31/-640 | 6/1/-640 | 6/2/-640 | 6/3/-640 |
| CH'EN | 6/4/-640 | 6/5/-640 | 6/6/-640 | 6/7/-640 | 6/8/-640 | 6/9/-640 | 6/10/-640 | 6/11/-640 | 6/12/-640 | 6/13/-640 | 6/14/-640 | 6/15/-640 | 6/16/-640 | 6/17/-640 | 6/18/-640 | 6/19/-640 | 6/20/-640 | 6/21/-640 | 6/22/-640 | 6/23/-640 |
| YAX | 6/24/-640 | 6/25/-640 | 6/26/-640 | 6/27/-640 | 6/28/-640 | 6/29/-640 | 6/30/-640 | 7/1/-640 | 7/2/-640 | 7/3/-640 | 7/4/-640 | 7/5/-640 | 7/6/-640 | 7/7/-640 | 7/8/-640 | 7/9/-640 | 7/10/-640 | 7/11/-640 | 7/12/-640 | 7/13/-640 |
| SAK | 7/14/-640 | 7/15/-640 | 7/16/-640 | 7/17/-640 | 7/18/-640 | 7/19/-640 | 7/20/-640 | 7/21/-640 | 7/22/-640 | 7/23/-640 | 7/24/-640 | 7/25/-640 | 7/26/-640 | 7/27/-640 | 7/28/-640 | 7/29/-640 | 7/30/-640 | 7/31/-640 | 8/1/-640 | 8/2/-640 |
| KEH | 8/3/-640 | 8/4/-640 | 8/5/-640 | 8/6/-640 | 8/7/-640 | 8/8/-640 | 8/9/-640 | 8/10/-640 | 8/11/-640 | 8/12/-640 | 8/13/-640 | 8/14/-640 | 8/15/-640 | 8/16/-640 | 8/17/-640 | 8/18/-640 | 8/19/-640 | 8/20/-640 | 8/21/-640 | 8/22/-640 |
| MAK | 8/23/-640 | 8/24/-640 | 8/25/-640 | 8/26/-640 | 8/27/-640 | 8/28/-640 | 8/29/-640 | 8/30/-640 | 8/31/-640 | 9/1/-640 | 9/2/-640 | 9/3/-640 | 9/4/-640 | 9/5/-640 | 9/6/-640 | 9/7/-640 | 9/8/-640 | 9/9/-640 | 9/10/-640 | 9/11/-640 |
| K'ANK'IN | 9/12/-640 | 9/13/-640 | 9/14/-640 | 9/15/-640 | 9/16/-640 | 9/17/-640 | 9/18/-640 | 9/19/-640 | 9/20/-640 | 9/21/-640 | 9/22/-640 | 9/23/-640 | 9/24/-640 | 9/25/-640 | 9/26/-640 | 9/27/-640 | 9/28/-640 | 9/29/-640 | 9/30/-640 | 10/1/-640 |
| MUWAN | 10/2/-640 | 10/3/-640 | 10/4/-640 | 10/5/-640 | 10/6/-640 | 10/7/-640 | 10/8/-640 | 10/9/-640 | 10/10/-640 | 10/11/-640 | 10/12/-640 | 10/13/-640 | 10/14/-640 | 10/15/-640 | 10/16/-640 | 10/17/-640 | 10/18/-640 | 10/19/-640 | 10/20/-640 | 10/21/-640 |
| PAX | 10/22/-640 | 10/23/-640 | 10/24/-640 | 10/25/-640 | 10/26/-640 | 10/27/-640 | 10/28/-640 | 10/29/-640 | 10/30/-640 | 10/31/-640 | 11/1/-640 | 11/2/-640 | 11/3/-640 | 11/4/-640 | 11/5/-640 | 11/6/-640 | 11/7/-640 | 11/8/-640 | 11/9/-640 | 11/10/-640 |
| K'AYAB | 11/11/-640 | 11/12/-640 | 11/13/-640 | 11/14/-640 | 11/15/-640 | 11/16/-640 | 11/17/-640 | 11/18/-640 | 11/19/-640 | 11/20/-640 | 11/21/-640 | 11/22/-640 | 11/23/-640 | 11/24/-640 | 11/25/-640 | 11/26/-640 | 11/27/-640 | 11/28/-640 | 11/29/-640 | 11/30/-640 |
| KUMK'U | 12/1/-640 | 12/2/-640 | 12/3/-640 | 12/4/-640 | 12/5/-640 | 12/6/-640 | 12/7/-640 | 12/8/-640 | 12/9/-640 | 12/10/-640 | 12/11/-640 | 12/12/-640 | 12/13/-640 | 12/14/-640 | 12/15/-640 | 12/16/-640 | 12/17/-640 | 12/18/-640 | 12/19/-640 | 12/20/-640 |
| UAYEB | 12/21/-640 | 12/22/-640 | 12/23/-640 | 12/24/-640 | 12/25/-640 |