Every Day Counts
Martian Birthdays
 
Age: 19,266 days
Date of birth
Your 29th Martian Birthday is on
Wednesday
when you will be
19,922 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
22 Aug 2021
19,324
58
52
20 Sep 2021
19,353
87
52
12 Apr 2023
19,922
656
54
25 Dec 2023
20,179
913
55
25 Aug 2027
21,518
2,252
58
17 Jan 2028
21,663
2,397
59
01 Oct 2052
30,687
11,421
84
12 Jul 2133
60,190
40,924
164
05 Sep 2216
90,560
71,294
247
20 Oct 2526
203,830
184,564
558
Ordinal
Day Age
Date
Age
0
0
25 Sep 1968
0
1st
687
13 Aug 1970
1
2nd
1,374
30 Jun 1972
3
3rd
2,061
18 May 1974
5
4th
2,748
04 Apr 1976
7
5th
3,435
20 Feb 1978
9
6th
4,122
08 Jan 1980
11
7th
4,809
25 Nov 1981
13
8th
5,496
13 Oct 1983
15
9th
6,183
30 Aug 1985
16
10th
6,870
18 Jul 1987
18
11th
7,557
04 Jun 1989
20
12th
8,244
22 Apr 1991
22
13th
8,931
09 Mar 1993
24
14th
9,618
25 Jan 1995
26
15th
10,305
12 Dec 1996
28
16th
10,992
30 Oct 1998
30
17th
11,679
16 Sep 2000
31
18th
12,365
03 Aug 2002
33
19th
13,052
20 Jun 2004
35
20th
13,739
08 May 2006
37
21st
14,426
25 Mar 2008
39
22nd
15,113
10 Feb 2010
41
23rd
15,800
29 Dec 2011
43
24th
16,487
15 Nov 2013
45
25th
17,174
03 Oct 2015
47
26th
17,861
20 Aug 2017
48
27th
18,548
08 Jul 2019
50
28th
19,235
25 May 2021
52
29th
19,922
12 Apr 2023
54
1
30th
20,609
27 Feb 2025
56
31st
21,296
15 Jan 2027
58
32nd
21,983
02 Dec 2028
60
33rd
22,670
20 Oct 2030
62
34th
23,357
06 Sep 2032
63
35th
24,044
25 Jul 2034
65
36th
24,731
11 Jun 2036
67
37th
25,418
29 Apr 2038
69
38th
26,105
16 Mar 2040
71
39th
26,792
01 Feb 2042
73
40th
27,479
20 Dec 2043
75
41st
28,166
06 Nov 2045
77
42nd
28,853
24 Sep 2047
78
43rd
29,540
11 Aug 2049
80
44th
30,227
29 Jun 2051
82
45th
30,914
16 May 2053
84
46th
31,601
03 Apr 2055
86
47th
32,288
18 Feb 2057
88
48th
32,975
06 Jan 2059
90
49th
33,662
23 Nov 2060
92
50th
34,349
11 Oct 2062
94