Born: 10 Sep 1960

Colin Firth
Actor

23,751 days old

He will celebrate his 35th Martian Birthday on 11 July 2026 aged 24,045 days.

On Mars birthdays occur nearly every two years. Don't miss your next one!

Numodays
Sequence Days
Prime Days
Planet Days
Day age
Days ahead
Year age
21 Sep 2025
23,752
270th
Mercury
1
65
26 Nov 2025
23,818
106th
Venus
67
65
11 Jul 2026
24,045
35th
Mars
294
66
02 Oct 2029
25,224
15th
Ceres
1,473
69
13 Nov 2031
25,996
6th
Jupiter
2,245
71
16 Sep 2044
30,687
1st
Uranus
6,936
84
24 Jan 2049
32,278
3rd
Saturn
8,527
88
27 Jun 2125
60,190
1st
Neptune
36,439
165
21 Aug 2208
90,560
1st
Pluto
66,809
248
05 Oct 2518
203,830
1st
Eris
180,079
558
Martian Birthdays
Day age
Year age
34th
23 Aug 2024
23,358
63
35th
11 Jul 2026
24,045
65
36th
28 May 2028
24,732
67
37th
15 Apr 2030
25,419
69
38th
02 Mar 2032
26,106
71
39th
18 Jan 2034
26,793
73
40th
06 Dec 2035
27,480
75
41st
23 Oct 2037
28,167
77
42nd
10 Sep 2039
28,854
78
43rd
28 Jul 2041
29,541
80
44th
15 Jun 2043
30,228
82
45th
02 May 2045
30,915
84
46th
20 Mar 2047
31,602
86
47th
04 Feb 2049
32,289
88
48th
23 Dec 2050
32,976
90
49th
09 Nov 2052
33,663
92
50th
27 Sep 2054
34,350
94
51st
14 Aug 2056
35,037
95
52nd
02 Jul 2058
35,724
97
53rd
19 May 2060
36,411
99


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