Age of US Presidents

Barack Obama
Date of Birth: 4 August 1961
Age: 63 years, 11 months, 4 days
Or: 767 months, 4 days
3335 weeks, 4 days
23349 days
560375 hours
33622500 minutes
2017350000 seconds
Bill Clinton
Date of Birth: 19 August 1946
Age: 78 years, 10 months, 19 days
Or: 946 months, 19 days
4116 weeks, 1 day
28813 days
691512 hours
41490720 minutes
2489443200 seconds
George W. Bush
Date of Birth: 6 July 1946
Age: 79 years, 2 days
Or: 948 months, 2 days
4122 weeks, 3 days
28857 days
692568 hours
41554080 minutes
2493244800 seconds
Donald Trump
Date of Birth: 14 June 1946
Age: 79 years, 24 days
Or: 948 months, 24 days
4125 weeks, 4 days
28879 days
693096 hours
41585760 minutes
2495145600 seconds
Joe Biden
Date of Birth: 20 November 1942
Age: 82 years, 7 months, 18 days
Or: 991 months, 18 days
4311 weeks, 4 days
30181 days
724343 hours
43460580 minutes
2607634800 seconds
Name Date Age Next Birthday Younger Than Older Than
youngest Barack Obama 4 August 1961 63 years, 11 months, 4 days 4 August 2025
or in 27 days
or in 27 days
Bill Clinton by 14 years, 11 months, 16 days
George W. Bush by 15 years, 29 days
Donald Trump by 15 years, 1 month, 21 days
Joe Biden by 18 years, 8 months, 15 days
Bill Clinton 19 August 1946 78 years, 10 months, 19 days 19 August 2025
or in 1 month, 11 days
or in 42 days
George W. Bush by 1 month, 13 days
Donald Trump by 2 months, 5 days
Joe Biden by 3 years, 8 months, 30 days
Barack Obama by 14 years, 11 months, 16 days
George W. Bush 6 July 1946 79 years, 2 days 6 July 2026
or in 11 months, 28 days
or in 363 days
Donald Trump by 22 days
Joe Biden by 3 years, 7 months, 16 days
Barack Obama by 15 years, 29 days
Bill Clinton by 1 month, 13 days
Donald Trump 14 June 1946 79 years, 24 days 14 June 2026
or in 11 months, 6 days
or in 341 days
Joe Biden by 3 years, 6 months, 25 days
Barack Obama by 15 years, 1 month, 21 days
Bill Clinton by 2 months, 5 days
George W. Bush by 22 days
oldest Joe Biden 20 November 1942 82 years, 7 months, 18 days 20 November 2025
or in 4 months, 12 days
or in 135 days
Barack Obama by 18 years, 8 months, 15 days
Bill Clinton by 3 years, 8 months, 30 days
George W. Bush by 3 years, 7 months, 16 days
Donald Trump by 3 years, 6 months, 25 days