Born: 17 Jul 1949
Geezer Butler
Bassist (Black Sabbath)
27,830 days old
He will celebrate his 28th K-Day on 15 March 2026 aged 28,000 days.
K-Days are celebrated every 1000 days of our lives, occurring approximately every 2.7 years.
Day age
Days ahead
Year age
15 Mar 2026
28,000
28th
K-Day
170
77
Day age
Year age
27th
27,000
73
28th
28,000
76
29th
29,000
79
30th
30,000
82
31st
31,000
84
32nd
32,000
87
33rd
33,000
90
34th
34,000
93
35th
35,000
95
36th
36,000
98
37th
37,000
101
38th
38,000
104
39th
39,000
106
40th
40,000
109
41st
41,000
112
42nd
42,000
114
43rd
43,000
117
44th
44,000
120
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