Every Day Counts
Billionth Second Days
 
Age: 23,203 days
Date of birth
Your 3 Billionth Second is on
Friday
when you will be
34,722 days old

Billionth Second Days occur on the days that you are a whole billion seconds old.

So, on your first Billionth Second Day you have been alive for 1,000,000,000 seconds.

Strictly speaking this is a 'secundiversary' rather than a 'dieversary', but in order to commemorate it as a secundiversary you would need to know the precise second that you were born, and you would only be able to celebrate it for one second, rather than the whole day.

For this reason we classify it as a dieversary and recommend that you spend the entire day celebrating it.

Remind me, please


Next Main Events
Day Age
Event
Days Ahead
Year Age
03 Jan 2019
23,220
17
63
15 Jan 2019
23,232
29
63
11 Jul 2019
23,409
206
64
08 Aug 2019
23,437
234
64
07 Oct 2019
23,497
294
64
29 Jan 2020
23,611
408
64
21 Feb 2021
24,000
797
65
20 Sep 2021
24,211
1,008
66
17 Mar 2022
24,389
1,186
66
22 Nov 2033
28,657
5,454
78
23 Feb 2045
32,768
9,565
89
11 Sep 2046
33,333
10,130
91
01 Jul 2050
34,722
11,519
95
28 Feb 2104
54,321
31,118
148
Ordinal
Day Age
Date
Age
0
0
08 Jun 1955
0
1st
11,574
14 Feb 1987
31
2nd
23,148
23 Oct 2018
63
3rd
34,722
01 Jul 2050
95
1
4th
46,296
09 Mar 2082
126
5th
57,870
16 Nov 2113
158