Every Day Counts
Martian Birthdays
 
Age: 18,672 days
Date of birth
Your 28th Martian Birthday is on
Saturday
when you will be
19,235 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 Mar 2025
18,737
65
51
06 Aug 2025
18,875
203
51
01 Aug 2026
19,235
563
52
02 Mar 2029
20,179
1,507
55
31 Oct 2032
21,518
2,846
58
25 Mar 2033
21,663
2,991
59
08 Dec 2057
30,687
12,015
84
18 Sep 2138
60,190
41,518
164
12 Nov 2221
90,560
71,888
247
27 Dec 2531
203,830
185,158
558
Ordinal
Day Age
Date
Age
0
0
02 Dec 1973
0
1st
687
20 Oct 1975
1
2nd
1,374
06 Sep 1977
3
3rd
2,061
25 Jul 1979
5
4th
2,748
11 Jun 1981
7
5th
3,435
29 Apr 1983
9
6th
4,122
16 Mar 1985
11
7th
4,809
01 Feb 1987
13
8th
5,496
19 Dec 1988
15
9th
6,183
06 Nov 1990
16
10th
6,870
23 Sep 1992
18
11th
7,557
11 Aug 1994
20
12th
8,244
28 Jun 1996
22
13th
8,931
16 May 1998
24
14th
9,618
02 Apr 2000
26
15th
10,305
18 Feb 2002
28
16th
10,992
06 Jan 2004
30
17th
11,679
23 Nov 2005
31
18th
12,365
10 Oct 2007
33
19th
13,052
27 Aug 2009
35
20th
13,739
15 Jul 2011
37
21st
14,426
01 Jun 2013
39
22nd
15,113
19 Apr 2015
41
23rd
15,800
06 Mar 2017
43
24th
16,487
22 Jan 2019
45
25th
17,174
09 Dec 2020
47
26th
17,861
27 Oct 2022
48
27th
18,548
13 Sep 2024
50
28th
19,235
01 Aug 2026
52
1
29th
19,922
18 Jun 2028
54
30th
20,609
06 May 2030
56
31st
21,296
23 Mar 2032
58
32nd
21,983
08 Feb 2034
60
33rd
22,670
27 Dec 2035
62
34th
23,357
13 Nov 2037
63
35th
24,044
01 Oct 2039
65
36th
24,731
18 Aug 2041
67
37th
25,418
06 Jul 2043
69
38th
26,105
23 May 2045
71
39th
26,792
10 Apr 2047
73
40th
27,479
25 Feb 2049
75
41st
28,166
13 Jan 2051
77
42nd
28,853
30 Nov 2052
78
43rd
29,540
18 Oct 2054
80
44th
30,227
04 Sep 2056
82
45th
30,914
23 Jul 2058
84
46th
31,601
09 Jun 2060
86
47th
32,288
27 Apr 2062
88
48th
32,975
14 Mar 2064
90
49th
33,662
30 Jan 2066
92
50th
34,349
18 Dec 2067
94