Every Day Counts
Martian Birthdays
 
Age: 28,907 days
Date of birth
Your 43rd Martian Birthday is on
Thursday
when you will be
29,540 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
20 Aug 2018
28,942
35
79
03 Oct 2018
28,986
79
79
09 Apr 2020
29,540
633
80
08 Apr 2022
30,269
1,362
82
06 Jun 2022
30,328
1,421
83
31 May 2023
30,687
1,780
84
08 Oct 2027
32,278
3,371
88
10 Mar 2104
60,190
31,283
164
04 May 2187
90,560
61,653
247
17 Jun 2497
203,830
174,923
558
Ordinal
Day Age
Date
Age
0
0
25 May 1939
0
1st
687
11 Apr 1941
1
2nd
1,374
27 Feb 1943
3
3rd
2,061
14 Jan 1945
5
4th
2,748
02 Dec 1946
7
5th
3,435
19 Oct 1948
9
6th
4,122
06 Sep 1950
11
7th
4,809
24 Jul 1952
13
8th
5,496
11 Jun 1954
15
9th
6,183
28 Apr 1956
16
10th
6,870
16 Mar 1958
18
11th
7,557
01 Feb 1960
20
12th
8,244
19 Dec 1961
22
13th
8,931
06 Nov 1963
24
14th
9,618
23 Sep 1965
26
15th
10,305
11 Aug 1967
28
16th
10,992
28 Jun 1969
30
17th
11,679
16 May 1971
31
18th
12,365
01 Apr 1973
33
19th
13,052
17 Feb 1975
35
20th
13,739
04 Jan 1977
37
21st
14,426
22 Nov 1978
39
22nd
15,113
09 Oct 1980
41
23rd
15,800
27 Aug 1982
43
24th
16,487
14 Jul 1984
45
25th
17,174
01 Jun 1986
47
26th
17,861
18 Apr 1988
48
27th
18,548
06 Mar 1990
50
28th
19,235
22 Jan 1992
52
29th
19,922
09 Dec 1993
54
30th
20,609
27 Oct 1995
56
31st
21,296
13 Sep 1997
58
32nd
21,983
01 Aug 1999
60
33rd
22,670
18 Jun 2001
62
34th
23,357
06 May 2003
63
35th
24,044
23 Mar 2005
65
36th
24,731
08 Feb 2007
67
37th
25,418
26 Dec 2008
69
38th
26,105
13 Nov 2010
71
39th
26,792
30 Sep 2012
73
40th
27,479
18 Aug 2014
75
41st
28,166
05 Jul 2016
77
42nd
28,853
23 May 2018
78
43rd
29,540
09 Apr 2020
80
1
44th
30,227
25 Feb 2022
82
45th
30,914
13 Jan 2024
84
46th
31,601
30 Nov 2025
86
47th
32,288
18 Oct 2027
88
48th
32,975
04 Sep 2029
90
49th
33,662
23 Jul 2031
92
50th
34,349
09 Jun 2033
94