Born: 03 Mar 1968
Prof Brian Cox
Presenter and physicist
20,975 days old
He will celebrate his 239th Mercurian Birthday on 25 September 2025 aged 21,025 days.
A birthday if you lived on the planet Mercury.
Day age
Days ahead
Year age
25 Sep 2025
21,025
239th
Mercury
50
58
Day age
Year age
238th
20,937
57
239th
21,025
57
240th
21,113
57
241st
21,201
58
242nd
21,289
58
243rd
21,377
58
244th
21,465
58
245th
21,553
59
246th
21,641
59
247th
21,729
59
248th
21,817
59
249th
21,905
59
250th
21,992
60
251st
22,080
60
252nd
22,168
60
253rd
22,256
60
254th
22,344
61
255th
22,432
61
256th
22,520
61
257th
22,608
61
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