Every Day Counts
Martian Birthdays
 
Age: 12,010 days
Date of birth
Your 18th Martian Birthday is on
Tuesday
when you will be
12,365 days old
One day there will be people living on Mars. And among the environmental conditions they will have to contend with will be the fact that they'll have to wait 687 days between each birthday.

Mars hosts the largest known volcano, Olympus Mons, which is almost three times as tall as Mount Everest's height above sea level, and is about 600 km wide. This makes its average slope only 5° which means that the hardest part of an ascent of the mountain would be simply getting to base camp.

Remind me, please


Next Planetary Birthdays
Day Age
Event
Days Ahead
Year Age
21 Aug 2025
12,052
42
32
11 Nov 2025
12,134
124
33
30 Jun 2026
12,365
355
33
24 Mar 2028
12,998
988
35
22 Jun 2029
13,453
1,443
36
22 Jul 2051
21,518
9,508
58
28 Aug 2076
30,687
18,677
84
08 Jun 2157
60,190
48,180
164
02 Aug 2240
90,560
78,550
247
16 Sep 2550
203,830
191,820
558
Ordinal
Day Age
Date
Age
0
0
22 Aug 1992
0
1st
687
10 Jul 1994
1
2nd
1,374
27 May 1996
3
3rd
2,061
14 Apr 1998
5
4th
2,748
01 Mar 2000
7
5th
3,435
17 Jan 2002
9
6th
4,122
05 Dec 2003
11
7th
4,809
22 Oct 2005
13
8th
5,496
09 Sep 2007
15
9th
6,183
27 Jul 2009
16
10th
6,870
14 Jun 2011
18
11th
7,557
01 May 2013
20
12th
8,244
19 Mar 2015
22
13th
8,931
03 Feb 2017
24
14th
9,618
22 Dec 2018
26
15th
10,305
08 Nov 2020
28
16th
10,992
26 Sep 2022
30
17th
11,679
13 Aug 2024
31
18th
12,365
30 Jun 2026
33
1
19th
13,052
17 May 2028
35
20th
13,739
04 Apr 2030
37
21st
14,426
20 Feb 2032
39
22nd
15,113
07 Jan 2034
41
23rd
15,800
25 Nov 2035
43
24th
16,487
12 Oct 2037
45
25th
17,174
30 Aug 2039
47
26th
17,861
17 Jul 2041
48
27th
18,548
04 Jun 2043
50
28th
19,235
21 Apr 2045
52
29th
19,922
09 Mar 2047
54
30th
20,609
24 Jan 2049
56
31st
21,296
12 Dec 2050
58
32nd
21,983
29 Oct 2052
60
33rd
22,670
16 Sep 2054
62
34th
23,357
03 Aug 2056
63
35th
24,044
21 Jun 2058
65
36th
24,731
08 May 2060
67
37th
25,418
26 Mar 2062
69
38th
26,105
11 Feb 2064
71
39th
26,792
29 Dec 2065
73
40th
27,479
16 Nov 2067
75
41st
28,166
03 Oct 2069
77
42nd
28,853
21 Aug 2071
78
43rd
29,540
08 Jul 2073
80
44th
30,227
26 May 2075
82
45th
30,914
12 Apr 2077
84
46th
31,601
28 Feb 2079
86
47th
32,288
15 Jan 2081
88
48th
32,975
03 Dec 2082
90
49th
33,662
20 Oct 2084
92
50th
34,349
07 Sep 2086
94