The Mayan Long Count Calendar Today is

The Mayan long count calendar

The Maya named their days with a system of two parallel calendars.  The ritual Tzolk'in used numbers from 1-13 together with a sequence of twenty named days, which repeated in a 260-day cycle.  The civil Haab' consisted of 18 months of 20 days, numbered 0-19, with another period of 5 days added to make a total of 365.  These two calendars together repeated in a 52-year cycle, and could be used to identify any date in what was likely an average lifespan.  But to refer to historical dates in the past and future, the Maya used the long count, which was simply the number of days since the mythical creation date of 11 August 3114 BCE.

The long count is a number consisting of five numerals; but the first, third, and fourth place numerals use base 20, and the second uses base 18.  Sources disagree on whether the fifth actually uses base 13 or 20.  Here is a summary of how a complete date is constructed:

 Long count b'ak'tun k'atun tun winal k'in 20 k'atun 20 tun 18 winal 20 k'in 144,000 days 7200 days 360 days 20 days 1 day base 13? base 20 base 20 base 18 base 20
 Tzolk'in 1-13 20 named days (260-day cycle)
 Haab' 0-19 18 months of 20 days,one month of 5 days (365-day cycle)

The second place long count digit is base 18 because there are 18, not 20, winal in one tun.  The 360-day tun may have actually been the basis of another calendar system.

The beginning of the current creation cycle, 11 August 3114 BCE, was designated 13.0.0.0.0.  It was followed by 0.0.0.0.1, which implies a long count cycle of 13 b'ak'tun (5125 years).  Other sources, however, describe a unit of one piktun as 20 b'ak'tun, implying that the b'ak'tun should be base 20 like the other units.

The Tzolk'in and Haab' dates of the original 13.0.0.0.0 were 4 Ajaw, 8 Kumk'u; these are the starting points for the rest of the series.  The next day was thus 0.0.0.0.1, 5 Imix', 9 Kumk'u.

As an example of a long count date, Apollo 11 landed on the moon on 12.17.15.17.0, 4 Ajaw, 18 Tzek.  This means that this date was (12 × 144,000) + (17 × 7200) + (15 × 360) + (17 × 20) + (0 × 1) = 1,856,140 days since the creation date.

 Gregorian date Enter any date, month, and year since 11 August 3114 BCE.   January February March April May June July August September October November December BCE Long count date Enter values for a long count date. ....    since 3114 BCE 2012 CE

It may be easier to understand the long count dates by watching how they work.  Here is one 365-day Haab' cycle, with day 1 of the next cycle added to show how they repeat.  The beginning dates of the Tzolk'in and Haab' cycles are highlighted.  Since there are 20 Tzolk'in day names, they correspond to the last (base 20) digit of the long count.  Not all Tzolk'in and Haab' combinations can actually occur.  Note that 12/21/2012, like the original creation date, is the completion of a 13-b'ak'tun cycle.

 Tzolk'in Haab' Gregorian Long count Tzolk'in Haab' 1 1 4/2/2012 12.19.19.4.17 1 Kab'an 0 Pop 2 2 4/3/2012 12.19.19.4.18 2 Etz'nab' 1 Pop 3 3 4/4/2012 12.19.19.4.19 3 Kawak 2 Pop 4 4 4/5/2012 12.19.19.5.0 4 Ajaw 3 Pop 5 5 4/6/2012 12.19.19.5.1 5 Imix' 4 Pop 6 6 4/7/2012 12.19.19.5.2 6 Ik' 5 Pop 7 7 4/8/2012 12.19.19.5.3 7 Ak'b'al 6 Pop 8 8 4/9/2012 12.19.19.5.4 8 K'an 7 Pop 9 9 4/10/2012 12.19.19.5.5 9 Chikchan 8 Pop 10 10 4/11/2012 12.19.19.5.6 10 Kimi 9 Pop 11 11 4/12/2012 12.19.19.5.7 11 Manik' 10 Pop 12 12 4/13/2012 12.19.19.5.8 12 Lamat 11 Pop 13 13 4/14/2012 12.19.19.5.9 13 Muluk 12 Pop 14 14 4/15/2012 12.19.19.5.10 1 Ok 13 Pop 15 15 4/16/2012 12.19.19.5.11 2 Chuwen 14 Pop 16 16 4/17/2012 12.19.19.5.12 3 Eb' 15 Pop 17 17 4/18/2012 12.19.19.5.13 4 B'en 16 Pop 18 18 4/19/2012 12.19.19.5.14 5 Ix 17 Pop 19 19 4/20/2012 12.19.19.5.15 6 Men 18 Pop 20 20 4/21/2012 12.19.19.5.16 7 Kib' 19 Pop 21 21 4/22/2012 12.19.19.5.17 8 Kab'an 0 Wo' 22 22 4/23/2012 12.19.19.5.18 9 Etz'nab' 1 Wo' 23 23 4/24/2012 12.19.19.5.19 10 Kawak 2 Wo' 24 24 4/25/2012 12.19.19.6.0 11 Ajaw 3 Wo' 25 25 4/26/2012 12.19.19.6.1 12 Imix' 4 Wo' 26 26 4/27/2012 12.19.19.6.2 13 Ik' 5 Wo' 27 27 4/28/2012 12.19.19.6.3 1 Ak'b'al 6 Wo' 28 28 4/29/2012 12.19.19.6.4 2 K'an 7 Wo' 29 29 4/30/2012 12.19.19.6.5 3 Chikchan 8 Wo' 30 30 5/1/2012 12.19.19.6.6 4 Kimi 9 Wo' 31 31 5/2/2012 12.19.19.6.7 5 Manik' 10 Wo' 32 32 5/3/2012 12.19.19.6.8 6 Lamat 11 Wo' 33 33 5/4/2012 12.19.19.6.9 7 Muluk 12 Wo' 34 34 5/5/2012 12.19.19.6.10 8 Ok 13 Wo' 35 35 5/6/2012 12.19.19.6.11 9 Chuwen 14 Wo' 36 36 5/7/2012 12.19.19.6.12 10 Eb' 15 Wo' 37 37 5/8/2012 12.19.19.6.13 11 B'en 16 Wo' 38 38 5/9/2012 12.19.19.6.14 12 Ix 17 Wo' 39 39 5/10/2012 12.19.19.6.15 13 Men 18 Wo' 40 40 5/11/2012 12.19.19.6.16 1 Kib' 19 Wo' 41 41 5/12/2012 12.19.19.6.17 2 Kab'an 0 Sip 42 42 5/13/2012 12.19.19.6.18 3 Etz'nab' 1 Sip 43 43 5/14/2012 12.19.19.6.19 4 Kawak 2 Sip 44 44 5/15/2012 12.19.19.7.0 5 Ajaw 3 Sip 45 45 5/16/2012 12.19.19.7.1 6 Imix' 4 Sip 46 46 5/17/2012 12.19.19.7.2 7 Ik' 5 Sip 47 47 5/18/2012 12.19.19.7.3 8 Ak'b'al 6 Sip 48 48 5/19/2012 12.19.19.7.4 9 K'an 7 Sip 49 49 5/20/2012 12.19.19.7.5 10 Chikchan 8 Sip 50 50 5/21/2012 12.19.19.7.6 11 Kimi 9 Sip 51 51 5/22/2012 12.19.19.7.7 12 Manik' 10 Sip 52 52 5/23/2012 12.19.19.7.8 13 Lamat 11 Sip 53 53 5/24/2012 12.19.19.7.9 1 Muluk 12 Sip 54 54 5/25/2012 12.19.19.7.10 2 Ok 13 Sip 55 55 5/26/2012 12.19.19.7.11 3 Chuwen 14 Sip 56 56 5/27/2012 12.19.19.7.12 4 Eb' 15 Sip 57 57 5/28/2012 12.19.19.7.13 5 B'en 16 Sip 58 58 5/29/2012 12.19.19.7.14 6 Ix 17 Sip 59 59 5/30/2012 12.19.19.7.15 7 Men 18 Sip 60 60 5/31/2012 12.19.19.7.16 8 Kib' 19 Sip 61 61 6/1/2012 12.19.19.7.17 9 Kab'an 0 Sotz' 62 62 6/2/2012 12.19.19.7.18 10 Etz'nab' 1 Sotz' 63 63 6/3/2012 12.19.19.7.19 11 Kawak 2 Sotz' 64 64 6/4/2012 12.19.19.8.0 12 Ajaw 3 Sotz' 65 65 6/5/2012 12.19.19.8.1 13 Imix' 4 Sotz' 66 66 6/6/2012 12.19.19.8.2 1 Ik' 5 Sotz' 67 67 6/7/2012 12.19.19.8.3 2 Ak'b'al 6 Sotz' 68 68 6/8/2012 12.19.19.8.4 3 K'an 7 Sotz' 69 69 6/9/2012 12.19.19.8.5 4 Chikchan 8 Sotz' 70 70 6/10/2012 12.19.19.8.6 5 Kimi 9 Sotz' 71 71 6/11/2012 12.19.19.8.7 6 Manik' 10 Sotz' 72 72 6/12/2012 12.19.19.8.8 7 Lamat 11 Sotz' 73 73 6/13/2012 12.19.19.8.9 8 Muluk 12 Sotz' 74 74 6/14/2012 12.19.19.8.10 9 Ok 13 Sotz' 75 75 6/15/2012 12.19.19.8.11 10 Chuwen 14 Sotz' 76 76 6/16/2012 12.19.19.8.12 11 Eb' 15 Sotz' 77 77 6/17/2012 12.19.19.8.13 12 B'en 16 Sotz' 78 78 6/18/2012 12.19.19.8.14 13 Ix 17 Sotz' 79 79 6/19/2012 12.19.19.8.15 1 Men 18 Sotz' 80 80 6/20/2012 12.19.19.8.16 2 Kib' 19 Sotz' 81 81 6/21/2012 12.19.19.8.17 3 Kab'an 0 Tzek 82 82 6/22/2012 12.19.19.8.18 4 Etz'nab' 1 Tzek 83 83 6/23/2012 12.19.19.8.19 5 Kawak 2 Tzek 84 84 6/24/2012 12.19.19.9.0 6 Ajaw 3 Tzek 85 85 6/25/2012 12.19.19.9.1 7 Imix' 4 Tzek 86 86 6/26/2012 12.19.19.9.2 8 Ik' 5 Tzek 87 87 6/27/2012 12.19.19.9.3 9 Ak'b'al 6 Tzek 88 88 6/28/2012 12.19.19.9.4 10 K'an 7 Tzek 89 89 6/29/2012 12.19.19.9.5 11 Chikchan 8 Tzek 90 90 6/30/2012 12.19.19.9.6 12 Kimi 9 Tzek 91 91 7/1/2012 12.19.19.9.7 13 Manik' 10 Tzek 92 92 7/2/2012 12.19.19.9.8 1 Lamat 11 Tzek 93 93 7/3/2012 12.19.19.9.9 2 Muluk 12 Tzek 94 94 7/4/2012 12.19.19.9.10 3 Ok 13 Tzek 95 95 7/5/2012 12.19.19.9.11 4 Chuwen 14 Tzek 96 96 7/6/2012 12.19.19.9.12 5 Eb' 15 Tzek 97 97 7/7/2012 12.19.19.9.13 6 B'en 16 Tzek 98 98 7/8/2012 12.19.19.9.14 7 Ix 17 Tzek 99 99 7/9/2012 12.19.19.9.15 8 Men 18 Tzek 100 100 7/10/2012 12.19.19.9.16 9 Kib' 19 Tzek 101 101 7/11/2012 12.19.19.9.17 10 Kab'an 0 Xul 102 102 7/12/2012 12.19.19.9.18 11 Etz'nab' 1 Xul 103 103 7/13/2012 12.19.19.9.19 12 Kawak 2 Xul 104 104 7/14/2012 12.19.19.10.0 13 Ajaw 3 Xul 105 105 7/15/2012 12.19.19.10.1 1 Imix' 4 Xul 106 106 7/16/2012 12.19.19.10.2 2 Ik' 5 Xul 107 107 7/17/2012 12.19.19.10.3 3 Ak'b'al 6 Xul 108 108 7/18/2012 12.19.19.10.4 4 K'an 7 Xul 109 109 7/19/2012 12.19.19.10.5 5 Chikchan 8 Xul 110 110 7/20/2012 12.19.19.10.6 6 Kimi 9 Xul 111 111 7/21/2012 12.19.19.10.7 7 Manik' 10 Xul 112 112 7/22/2012 12.19.19.10.8 8 Lamat 11 Xul 113 113 7/23/2012 12.19.19.10.9 9 Muluk 12 Xul 114 114 7/24/2012 12.19.19.10.10 10 Ok 13 Xul 115 115 7/25/2012 12.19.19.10.11 11 Chuwen 14 Xul 116 116 7/26/2012 12.19.19.10.12 12 Eb' 15 Xul 117 117 7/27/2012 12.19.19.10.13 13 B'en 16 Xul 118 118 7/28/2012 12.19.19.10.14 1 Ix 17 Xul 119 119 7/29/2012 12.19.19.10.15 2 Men 18 Xul 120 120 7/30/2012 12.19.19.10.16 3 Kib' 19 Xul 121 121 7/31/2012 12.19.19.10.17 4 Kab'an 0 Yaxk'in' 122 122 8/1/2012 12.19.19.10.18 5 Etz'nab' 1 Yaxk'in' 123 123 8/2/2012 12.19.19.10.19 6 Kawak 2 Yaxk'in' 124 124 8/3/2012 12.19.19.11.0 7 Ajaw 3 Yaxk'in' 125 125 8/4/2012 12.19.19.11.1 8 Imix' 4 Yaxk'in' 126 126 8/5/2012 12.19.19.11.2 9 Ik' 5 Yaxk'in' 127 127 8/6/2012 12.19.19.11.3 10 Ak'b'al 6 Yaxk'in' 128 128 8/7/2012 12.19.19.11.4 11 K'an 7 Yaxk'in' 129 129 8/8/2012 12.19.19.11.5 12 Chikchan 8 Yaxk'in' 130 130 8/9/2012 12.19.19.11.6 13 Kimi 9 Yaxk'in' 131 131 8/10/2012 12.19.19.11.7 1 Manik' 10 Yaxk'in' 132 132 8/11/2012 12.19.19.11.8 2 Lamat 11 Yaxk'in' 133 133 8/12/2012 12.19.19.11.9 3 Muluk 12 Yaxk'in' 134 134 8/13/2012 12.19.19.11.10 4 Ok 13 Yaxk'in' 135 135 8/14/2012 12.19.19.11.11 5 Chuwen 14 Yaxk'in' 136 136 8/15/2012 12.19.19.11.12 6 Eb' 15 Yaxk'in' 137 137 8/16/2012 12.19.19.11.13 7 B'en 16 Yaxk'in' 138 138 8/17/2012 12.19.19.11.14 8 Ix 17 Yaxk'in' 139 139 8/18/2012 12.19.19.11.15 9 Men 18 Yaxk'in' 140 140 8/19/2012 12.19.19.11.16 10 Kib' 19 Yaxk'in' 141 141 8/20/2012 12.19.19.11.17 11 Kab'an 0 Mol 142 142 8/21/2012 12.19.19.11.18 12 Etz'nab' 1 Mol 143 143 8/22/2012 12.19.19.11.19 13 Kawak 2 Mol 144 144 8/23/2012 12.19.19.12.0 1 Ajaw 3 Mol 145 145 8/24/2012 12.19.19.12.1 2 Imix' 4 Mol 146 146 8/25/2012 12.19.19.12.2 3 Ik' 5 Mol 147 147 8/26/2012 12.19.19.12.3 4 Ak'b'al 6 Mol 148 148 8/27/2012 12.19.19.12.4 5 K'an 7 Mol 149 149 8/28/2012 12.19.19.12.5 6 Chikchan 8 Mol 150 150 8/29/2012 12.19.19.12.6 7 Kimi 9 Mol 151 151 8/30/2012 12.19.19.12.7 8 Manik' 10 Mol 152 152 8/31/2012 12.19.19.12.8 9 Lamat 11 Mol 153 153 9/1/2012 12.19.19.12.9 10 Muluk 12 Mol 154 154 9/2/2012 12.19.19.12.10 11 Ok 13 Mol 155 155 9/3/2012 12.19.19.12.11 12 Chuwen 14 Mol 156 156 9/4/2012 12.19.19.12.12 13 Eb' 15 Mol 157 157 9/5/2012 12.19.19.12.13 1 B'en 16 Mol 158 158 9/6/2012 12.19.19.12.14 2 Ix 17 Mol 159 159 9/7/2012 12.19.19.12.15 3 Men 18 Mol 160 160 9/8/2012 12.19.19.12.16 4 Kib' 19 Mol 161 161 9/9/2012 12.19.19.12.17 5 Kab'an 0 Ch'en 162 162 9/10/2012 12.19.19.12.18 6 Etz'nab' 1 Ch'en 163 163 9/11/2012 12.19.19.12.19 7 Kawak 2 Ch'en 164 164 9/12/2012 12.19.19.13.0 8 Ajaw 3 Ch'en 165 165 9/13/2012 12.19.19.13.1 9 Imix' 4 Ch'en 166 166 9/14/2012 12.19.19.13.2 10 Ik' 5 Ch'en 167 167 9/15/2012 12.19.19.13.3 11 Ak'b'al 6 Ch'en 168 168 9/16/2012 12.19.19.13.4 12 K'an 7 Ch'en 169 169 9/17/2012 12.19.19.13.5 13 Chikchan 8 Ch'en 170 170 9/18/2012 12.19.19.13.6 1 Kimi 9 Ch'en 171 171 9/19/2012 12.19.19.13.7 2 Manik' 10 Ch'en 172 172 9/20/2012 12.19.19.13.8 3 Lamat 11 Ch'en 173 173 9/21/2012 12.19.19.13.9 4 Muluk 12 Ch'en 174 174 9/22/2012 12.19.19.13.10 5 Ok 13 Ch'en 175 175 9/23/2012 12.19.19.13.11 6 Chuwen 14 Ch'en 176 176 9/24/2012 12.19.19.13.12 7 Eb' 15 Ch'en 177 177 9/25/2012 12.19.19.13.13 8 B'en 16 Ch'en 178 178 9/26/2012 12.19.19.13.14 9 Ix 17 Ch'en 179 179 9/27/2012 12.19.19.13.15 10 Men 18 Ch'en 180 180 9/28/2012 12.19.19.13.16 11 Kib' 19 Ch'en 181 181 9/29/2012 12.19.19.13.17 12 Kab'an 0 Yax 182 182 9/30/2012 12.19.19.13.18 13 Etz'nab' 1 Yax 183 183 10/1/2012 12.19.19.13.19 1 Kawak 2 Yax 184 184 10/2/2012 12.19.19.14.0 2 Ajaw 3 Yax 185 185 10/3/2012 12.19.19.14.1 3 Imix' 4 Yax 186 186 10/4/2012 12.19.19.14.2 4 Ik' 5 Yax 187 187 10/5/2012 12.19.19.14.3 5 Ak'b'al 6 Yax 188 188 10/6/2012 12.19.19.14.4 6 K'an 7 Yax 189 189 10/7/2012 12.19.19.14.5 7 Chikchan 8 Yax 190 190 10/8/2012 12.19.19.14.6 8 Kimi 9 Yax 191 191 10/9/2012 12.19.19.14.7 9 Manik' 10 Yax 192 192 10/10/2012 12.19.19.14.8 10 Lamat 11 Yax 193 193 10/11/2012 12.19.19.14.9 11 Muluk 12 Yax 194 194 10/12/2012 12.19.19.14.10 12 Ok 13 Yax 195 195 10/13/2012 12.19.19.14.11 13 Chuwen 14 Yax 196 196 10/14/2012 12.19.19.14.12 1 Eb' 15 Yax 197 197 10/15/2012 12.19.19.14.13 2 B'en 16 Yax 198 198 10/16/2012 12.19.19.14.14 3 Ix 17 Yax 199 199 10/17/2012 12.19.19.14.15 4 Men 18 Yax 200 200 10/18/2012 12.19.19.14.16 5 Kib' 19 Yax 201 201 10/19/2012 12.19.19.14.17 6 Kab'an 0 Sak' 202 202 10/20/2012 12.19.19.14.18 7 Etz'nab' 1 Sak' 203 203 10/21/2012 12.19.19.14.19 8 Kawak 2 Sak' 204 204 10/22/2012 12.19.19.15.0 9 Ajaw 3 Sak' 205 205 10/23/2012 12.19.19.15.1 10 Imix' 4 Sak' 206 206 10/24/2012 12.19.19.15.2 11 Ik' 5 Sak' 207 207 10/25/2012 12.19.19.15.3 12 Ak'b'al 6 Sak' 208 208 10/26/2012 12.19.19.15.4 13 K'an 7 Sak' 209 209 10/27/2012 12.19.19.15.5 1 Chikchan 8 Sak' 210 210 10/28/2012 12.19.19.15.6 2 Kimi 9 Sak' 211 211 10/29/2012 12.19.19.15.7 3 Manik' 10 Sak' 212 212 10/30/2012 12.19.19.15.8 4 Lamat 11 Sak' 213 213 10/31/2012 12.19.19.15.9 5 Muluk 12 Sak' 214 214 11/1/2012 12.19.19.15.10 6 Ok 13 Sak' 215 215 11/2/2012 12.19.19.15.11 7 Chuwen 14 Sak' 216 216 11/3/2012 12.19.19.15.12 8 Eb' 15 Sak' 217 217 11/4/2012 12.19.19.15.13 9 B'en 16 Sak' 218 218 11/5/2012 12.19.19.15.14 10 Ix 17 Sak' 219 219 11/6/2012 12.19.19.15.15 11 Men 18 Sak' 220 220 11/7/2012 12.19.19.15.16 12 Kib' 19 Sak' 221 221 11/8/2012 12.19.19.15.17 13 Kab'an 0 Keh 222 222 11/9/2012 12.19.19.15.18 1 Etz'nab' 1 Keh 223 223 11/10/2012 12.19.19.15.19 2 Kawak 2 Keh 224 224 11/11/2012 12.19.19.16.0 3 Ajaw 3 Keh 225 225 11/12/2012 12.19.19.16.1 4 Imix' 4 Keh 226 226 11/13/2012 12.19.19.16.2 5 Ik' 5 Keh 227 227 11/14/2012 12.19.19.16.3 6 Ak'b'al 6 Keh 228 228 11/15/2012 12.19.19.16.4 7 K'an 7 Keh 229 229 11/16/2012 12.19.19.16.5 8 Chikchan 8 Keh 230 230 11/17/2012 12.19.19.16.6 9 Kimi 9 Keh 231 231 11/18/2012 12.19.19.16.7 10 Manik' 10 Keh 232 232 11/19/2012 12.19.19.16.8 11 Lamat 11 Keh 233 233 11/20/2012 12.19.19.16.9 12 Muluk 12 Keh 234 234 11/21/2012 12.19.19.16.10 13 Ok 13 Keh 235 235 11/22/2012 12.19.19.16.11 1 Chuwen 14 Keh 236 236 11/23/2012 12.19.19.16.12 2 Eb' 15 Keh 237 237 11/24/2012 12.19.19.16.13 3 B'en 16 Keh 238 238 11/25/2012 12.19.19.16.14 4 Ix 17 Keh 239 239 11/26/2012 12.19.19.16.15 5 Men 18 Keh 240 240 11/27/2012 12.19.19.16.16 6 Kib' 19 Keh 241 241 11/28/2012 12.19.19.16.17 7 Kab'an 0 Mak 242 242 11/29/2012 12.19.19.16.18 8 Etz'nab' 1 Mak 243 243 11/30/2012 12.19.19.16.19 9 Kawak 2 Mak 244 244 12/1/2012 12.19.19.17.0 10 Ajaw 3 Mak 245 245 12/2/2012 12.19.19.17.1 11 Imix' 4 Mak 246 246 12/3/2012 12.19.19.17.2 12 Ik' 5 Mak 247 247 12/4/2012 12.19.19.17.3 13 Ak'b'al 6 Mak 248 248 12/5/2012 12.19.19.17.4 1 K'an 7 Mak 249 249 12/6/2012 12.19.19.17.5 2 Chikchan 8 Mak 250 250 12/7/2012 12.19.19.17.6 3 Kimi 9 Mak 251 251 12/8/2012 12.19.19.17.7 4 Manik' 10 Mak 252 252 12/9/2012 12.19.19.17.8 5 Lamat 11 Mak 253 253 12/10/2012 12.19.19.17.9 6 Muluk 12 Mak 254 254 12/11/2012 12.19.19.17.10 7 Ok 13 Mak 255 255 12/12/2012 12.19.19.17.11 8 Chuwen 14 Mak 256 256 12/13/2012 12.19.19.17.12 9 Eb' 15 Mak 257 257 12/14/2012 12.19.19.17.13 10 B'en 16 Mak 258 258 12/15/2012 12.19.19.17.14 11 Ix 17 Mak 259 259 12/16/2012 12.19.19.17.15 12 Men 18 Mak 260 260 12/17/2012 12.19.19.17.16 13 Kib' 19 Mak 1 261 12/18/2012 12.19.19.17.17 1 Kab'an 0 K'ank'in 2 262 12/19/2012 12.19.19.17.18 2 Etz'nab' 1 K'ank'in 3 263 12/20/2012 12.19.19.17.19 3 Kawak 2 K'ank'in 4 264 12/21/2012 13.0.0.0.0 4 Ajaw 3 K'ank'in 5 265 12/22/2012 0.0.0.0.1 5 Imix' 4 K'ank'in 6 266 12/23/2012 0.0.0.0.2 6 Ik' 5 K'ank'in 7 267 12/24/2012 0.0.0.0.3 7 Ak'b'al 6 K'ank'in 8 268 12/25/2012 0.0.0.0.4 8 K'an 7 K'ank'in 9 269 12/26/2012 0.0.0.0.5 9 Chikchan 8 K'ank'in 10 270 12/27/2012 0.0.0.0.6 10 Kimi 9 K'ank'in 11 271 12/28/2012 0.0.0.0.7 11 Manik' 10 K'ank'in 12 272 12/29/2012 0.0.0.0.8 12 Lamat 11 K'ank'in 13 273 12/30/2012 0.0.0.0.9 13 Muluk 12 K'ank'in 14 274 12/31/2012 0.0.0.0.10 1 Ok 13 K'ank'in 15 275 1/1/2013 0.0.0.0.11 2 Chuwen 14 K'ank'in 16 276 1/2/2013 0.0.0.0.12 3 Eb' 15 K'ank'in 17 277 1/3/2013 0.0.0.0.13 4 B'en 16 K'ank'in 18 278 1/4/2013 0.0.0.0.14 5 Ix 17 K'ank'in 19 279 1/5/2013 0.0.0.0.15 6 Men 18 K'ank'in 20 280 1/6/2013 0.0.0.0.16 7 Kib' 19 K'ank'in 21 281 1/7/2013 0.0.0.0.17 8 Kab'an 0 Muwan' 22 282 1/8/2013 0.0.0.0.18 9 Etz'nab' 1 Muwan' 23 283 1/9/2013 0.0.0.0.19 10 Kawak 2 Muwan' 24 284 1/10/2013 0.0.0.1.0 11 Ajaw 3 Muwan' 25 285 1/11/2013 0.0.0.1.1 12 Imix' 4 Muwan' 26 286 1/12/2013 0.0.0.1.2 13 Ik' 5 Muwan' 27 287 1/13/2013 0.0.0.1.3 1 Ak'b'al 6 Muwan' 28 288 1/14/2013 0.0.0.1.4 2 K'an 7 Muwan' 29 289 1/15/2013 0.0.0.1.5 3 Chikchan 8 Muwan' 30 290 1/16/2013 0.0.0.1.6 4 Kimi 9 Muwan' 31 291 1/17/2013 0.0.0.1.7 5 Manik' 10 Muwan' 32 292 1/18/2013 0.0.0.1.8 6 Lamat 11 Muwan' 33 293 1/19/2013 0.0.0.1.9 7 Muluk 12 Muwan' 34 294 1/20/2013 0.0.0.1.10 8 Ok 13 Muwan' 35 295 1/21/2013 0.0.0.1.11 9 Chuwen 14 Muwan' 36 296 1/22/2013 0.0.0.1.12 10 Eb' 15 Muwan' 37 297 1/23/2013 0.0.0.1.13 11 B'en 16 Muwan' 38 298 1/24/2013 0.0.0.1.14 12 Ix 17 Muwan' 39 299 1/25/2013 0.0.0.1.15 13 Men 18 Muwan' 40 300 1/26/2013 0.0.0.1.16 1 Kib' 19 Muwan' 41 301 1/27/2013 0.0.0.1.17 2 Kab'an 0 Pax 42 302 1/28/2013 0.0.0.1.18 3 Etz'nab' 1 Pax 43 303 1/29/2013 0.0.0.1.19 4 Kawak 2 Pax 44 304 1/30/2013 0.0.0.2.0 5 Ajaw 3 Pax 45 305 1/31/2013 0.0.0.2.1 6 Imix' 4 Pax 46 306 2/1/2013 0.0.0.2.2 7 Ik' 5 Pax 47 307 2/2/2013 0.0.0.2.3 8 Ak'b'al 6 Pax 48 308 2/3/2013 0.0.0.2.4 9 K'an 7 Pax 49 309 2/4/2013 0.0.0.2.5 10 Chikchan 8 Pax 50 310 2/5/2013 0.0.0.2.6 11 Kimi 9 Pax 51 311 2/6/2013 0.0.0.2.7 12 Manik' 10 Pax 52 312 2/7/2013 0.0.0.2.8 13 Lamat 11 Pax 53 313 2/8/2013 0.0.0.2.9 1 Muluk 12 Pax 54 314 2/9/2013 0.0.0.2.10 2 Ok 13 Pax 55 315 2/10/2013 0.0.0.2.11 3 Chuwen 14 Pax 56 316 2/11/2013 0.0.0.2.12 4 Eb' 15 Pax 57 317 2/12/2013 0.0.0.2.13 5 B'en 16 Pax 58 318 2/13/2013 0.0.0.2.14 6 Ix 17 Pax 59 319 2/14/2013 0.0.0.2.15 7 Men 18 Pax 60 320 2/15/2013 0.0.0.2.16 8 Kib' 19 Pax 61 321 2/16/2013 0.0.0.2.17 9 Kab'an 0 K'ayab 62 322 2/17/2013 0.0.0.2.18 10 Etz'nab' 1 K'ayab 63 323 2/18/2013 0.0.0.2.19 11 Kawak 2 K'ayab 64 324 2/19/2013 0.0.0.3.0 12 Ajaw 3 K'ayab 65 325 2/20/2013 0.0.0.3.1 13 Imix' 4 K'ayab 66 326 2/21/2013 0.0.0.3.2 1 Ik' 5 K'ayab 67 327 2/22/2013 0.0.0.3.3 2 Ak'b'al 6 K'ayab 68 328 2/23/2013 0.0.0.3.4 3 K'an 7 K'ayab 69 329 2/24/2013 0.0.0.3.5 4 Chikchan 8 K'ayab 70 330 2/25/2013 0.0.0.3.6 5 Kimi 9 K'ayab 71 331 2/26/2013 0.0.0.3.7 6 Manik' 10 K'ayab 72 332 2/27/2013 0.0.0.3.8 7 Lamat 11 K'ayab 73 333 2/28/2013 0.0.0.3.9 8 Muluk 12 K'ayab 74 334 3/1/2013 0.0.0.3.10 9 Ok 13 K'ayab 75 335 3/2/2013 0.0.0.3.11 10 Chuwen 14 K'ayab 76 336 3/3/2013 0.0.0.3.12 11 Eb' 15 K'ayab 77 337 3/4/2013 0.0.0.3.13 12 B'en 16 K'ayab 78 338 3/5/2013 0.0.0.3.14 13 Ix 17 K'ayab 79 339 3/6/2013 0.0.0.3.15 1 Men 18 K'ayab 80 340 3/7/2013 0.0.0.3.16 2 Kib' 19 K'ayab 81 341 3/8/2013 0.0.0.3.17 3 Kab'an 0 Kumk'u 82 342 3/9/2013 0.0.0.3.18 4 Etz'nab' 1 Kumk'u 83 343 3/10/2013 0.0.0.3.19 5 Kawak 2 Kumk'u 84 344 3/11/2013 0.0.0.4.0 6 Ajaw 3 Kumk'u 85 345 3/12/2013 0.0.0.4.1 7 Imix' 4 Kumk'u 86 346 3/13/2013 0.0.0.4.2 8 Ik' 5 Kumk'u 87 347 3/14/2013 0.0.0.4.3 9 Ak'b'al 6 Kumk'u 88 348 3/15/2013 0.0.0.4.4 10 K'an 7 Kumk'u 89 349 3/16/2013 0.0.0.4.5 11 Chikchan 8 Kumk'u 90 350 3/17/2013 0.0.0.4.6 12 Kimi 9 Kumk'u 91 351 3/18/2013 0.0.0.4.7 13 Manik' 10 Kumk'u 92 352 3/19/2013 0.0.0.4.8 1 Lamat 11 Kumk'u 93 353 3/20/2013 0.0.0.4.9 2 Muluk 12 Kumk'u 94 354 3/21/2013 0.0.0.4.10 3 Ok 13 Kumk'u 95 355 3/22/2013 0.0.0.4.11 4 Chuwen 14 Kumk'u 96 356 3/23/2013 0.0.0.4.12 5 Eb' 15 Kumk'u 97 357 3/24/2013 0.0.0.4.13 6 B'en 16 Kumk'u 98 358 3/25/2013 0.0.0.4.14 7 Ix 17 Kumk'u 99 359 3/26/2013 0.0.0.4.15 8 Men 18 Kumk'u 100 360 3/27/2013 0.0.0.4.16 9 Kib' 19 Kumk'u 101 361 3/28/2013 0.0.0.4.17 10 Kab'an 0 Wayeb' 102 362 3/29/2013 0.0.0.4.18 11 Etz'nab' 1 Wayeb' 103 363 3/30/2013 0.0.0.4.19 12 Kawak 2 Wayeb' 104 364 3/31/2013 0.0.0.5.0 13 Ajaw 3 Wayeb' 105 365 4/1/2013 0.0.0.5.1 1 Imix' 4 Wayeb' 106 1 4/2/2013 0.0.0.5.2 2 Ik' 0 Pop

en.wikipedia.org/wiki/Maya_calendar
en.wikipedia.org/wiki/Mesoamerican_Long_Count_calendar
en.wikipedia.org/wiki/Tzolk'in
en.wikipedia.org/wiki/Haab'
webexhibits.org/calendars/calendar-mayan.html
ancient-world-mysteries.com/long-count.html
mayan-calendar.com/ancient_longcount.html
mayanmajix.com/transcript2.html

Mobile long count date and converters
russellcottrell.com