Age of US Presidents

Barack Obama
Date of Birth: 4 August 1961
Age: 63 years, 8 months, 20 days
Or: 764 months, 20 days
3324 weeks, 6 days
23274 days
558575 hours
33514500 minutes
2010870000 seconds
Bill Clinton
Date of Birth: 19 August 1946
Age: 78 years, 8 months, 5 days
Or: 944 months, 5 days
4105 weeks, 3 days
28738 days
689712 hours
41382720 minutes
2482963200 seconds
George W. Bush
Date of Birth: 6 July 1946
Age: 78 years, 9 months, 18 days
Or: 945 months, 18 days
4111 weeks, 5 days
28782 days
690768 hours
41446080 minutes
2486764800 seconds
Donald Trump
Date of Birth: 14 June 1946
Age: 78 years, 10 months, 10 days
Or: 946 months, 10 days
4114 weeks, 6 days
28804 days
691296 hours
41477760 minutes
2488665600 seconds
Joe Biden
Date of Birth: 20 November 1942
Age: 82 years, 5 months, 4 days
Or: 989 months, 4 days
4300 weeks, 6 days
30106 days
722543 hours
43352580 minutes
2601154800 seconds
Name Date Age Next Birthday Younger Than Older Than
youngest Barack Obama 4 August 1961 63 years, 8 months, 20 days 4 August 2025
or in 3 months, 11 days
or in 102 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, 8 months, 5 days 19 August 2025
or in 3 months, 26 days
or in 117 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 78 years, 9 months, 18 days 6 July 2025
or in 2 months, 12 days
or in 73 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 78 years, 10 months, 10 days 14 June 2025
or in 1 month, 21 days
or in 51 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, 5 months, 4 days 20 November 2025
or in 6 months, 27 days
or in 210 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