Born: 20 Jan 1930

Buzz Aldrin
Astronaut and lunar explorer

35,021 days old

He will celebrate his 265th Triangular Day on 20 July 2026 aged 35,245 days.

These occur when your day age is a triangular number.

Day age
Days ahead
Year age
24 Dec 2025
35,037
51st
16
96
09 Jan 2026
35,053
448th
32
96
13 Aug 2028
36,000
36th
979
99
26 Sep 2051
44,444
13th
9,423
122
26 Jun 2109
65,536
16th
30,515
179
Triangular Days
Day age
Year age
264th
28 Oct 2025
34,980
95
265th
20 Jul 2026
35,245
96
266th
12 Apr 2027
35,511
97
267th
04 Jan 2028
35,778
97
268th
28 Sep 2028
36,046
98
269th
24 Jun 2029
36,315
99
270th
21 Mar 2030
36,585
100
271st
17 Dec 2030
36,856
100
272nd
15 Sep 2031
37,128
101
273rd
14 Jun 2032
37,401
102
274th
15 Mar 2033
37,675
103
275th
15 Dec 2033
37,950
103
276th
17 Sep 2034
38,226
104
277th
21 Jun 2035
38,503
105
278th
25 Mar 2036
38,781
106
279th
29 Dec 2036
39,060
106
280th
05 Oct 2037
39,340
107
281st
13 Jul 2038
39,621
108
282nd
21 Apr 2039
39,903
109
283rd
29 Jan 2040
40,186
110


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