Alcatraz

Opened on

Age

Saturday August 11, 1934

years

months

days

Next birthday in

Basic information

AKA
Alcatraz Federal Penitentiary The Rock, 
Category
buildings
Country
United States
Description
maximum security federal prison 
It was closed on 21 March 1963
prison operators believed Alcatraz to be escape-proof and America's strongest prison
Today it is a public museum 
Find more information about Alcatraz on Wikipedia

Half birthday

Next half birthday falls on

Tuesday February 10, 2026

It is going to happen in

Age in different time units

Planet Age

How old Alcatraz would be if it was opened on a different planet

Mercury

376.34 years

Venus

147.33 years

Mars

48.19 years

Jupiter

7.64 years

Saturn

3.08 years

Celebrate NOW

Alcatraz - Celebrations from his DOB

58 days from now, May 29, 2025, Alcatraz celebrate 377^th Mercury age
71 days from now, June 11, 2025, Alcatraz celebrate exactly 1090 months
132 days from now, August 11, 2025, Alcatraz celebrate 91^st birthday
146 days from now, August 25, 2025, Alcatraz celebrate 378^th Mercury age
149 days from now, August 28, 2025, Alcatraz celebrate 148^th Venus age
227 days from now, November 14, 2025, Alcatraz celebrate exactly 48,000,000 minutes
227 days from now, November 14, 2025, Alcatraz celebrate exactly 800,000 hours
234 days from now, November 21, 2025, Alcatraz celebrate 379^th Mercury age
315 days from now, February 9, 2026, Alcatraz celebrate 92^nd half birthday
322 days from now, February 17, 2026, Alcatraz celebrate 380^th Mercury age

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