Every Day Counts

The guy who decides what you should like.

Simon will celebrate his 2,700th Prime Day tomorrow.

Prime Days occur when your day age is a prime number.


Simon Cowell
 
is 24,280 days old.
Date of birth
Day Age
Event
Days Ahead
Year Age
30 Mar 2026
24,281
tomorrow
66
24 Apr 2026
24,306
26
66
28 Apr 2026
24,310
30
66
24 May 2026
24,336
56
66
30 May 2026
24,342
62
66
24 Jun 2026
24,367
87
66
16 Jul 2026
24,389
109
66
14 Jan 2027
24,571
291
67
08 Feb 2028
24,961
681
68
18 Mar 2028
25,000
720
68
11 Jun 2028
25,085
805
68
23 Mar 2038
28,657
4,377
78
24 Jun 2049
32,768
8,488
89
10 Jan 2051
33,333
9,053
91
30 Oct 2054
34,722
10,442
95
28 Jun 2108
54,321
30,041
148

Simon has celebrated...
28 Feb 2026
24,251
Prime Day
29 days ago
28 Mar 2026
24,279
Mercurian Birthday
yesterday
 

Other Previous Events

When will you be celebrating?

Enter your date of birth and find out.

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