Every Day Counts

American singer, songwriter and actress

Katy will celebrate her K-Day in 16 days.

K-Days occur every 1,000 days from your birth.


Katy Perry
 
is 14,984 days old.
Date of birth
Day Age
Event
Days Ahead
Year Age
19 Nov 2025
15,000
16
41
02 Dec 2025
15,013
29
41
01 Jan 2026
15,043
59
41
09 Jan 2026
15,051
67
41
09 Jan 2026
15,051
67
41
28 Mar 2026
15,129
145
41
24 Aug 2026
15,278
294
41
16 Sep 2026
15,301
317
41
28 Sep 2026
15,313
329
41
22 Oct 2026
15,337
353
41
11 Dec 2026
15,387
403
42
25 Dec 2026
15,401
417
42
06 Aug 2027
15,625
641
42
03 Sep 2029
16,384
1,400
44
22 Apr 2033
17,711
2,727
48
28 Aug 2045
22,222
7,238
60
11 Mar 2048
23,148
8,164
63
17 Jul 2133
54,321
39,337
148

Katy has celebrated...
05 Oct 2025
14,955
Mercurian Birthday
29 days ago
02 Nov 2025
14,983
Prime Day
yesterday
 

Other Previous Events

When will you be celebrating?

Enter your date of birth and find out.

They're not just for celebrities!

SIGN UP

and we'll inform you of all your special days.