Legacy & Memory Calculator
After you die, how long will you still exist — as a spoken name, a digital ghost, a family memory, a DNA trace? A timeline from your death forward through every stage of dissolution.
After you die, how long do you exist?
A timeline from your last breath through your last spoken name, your digital ghost, your family memory, and the final dissolution of your DNA into the human gene pool — roughly 250 years out.
The Legacy & Memory Calculator maps the afterlife of your existence across multiple dimensions: the last time your name is spoken aloud, the decade your Instagram becomes a ghost profile, when detailed personal memory of you fades from those who knew you, how many generations carry your name, and when your unique DNA combination finally diffuses into the general human gene pool — roughly 250 years after your death.
How to Calculate Your Legacy
- Enter your birthdate and estimated life expectancy. The tool establishes your projected death year as the starting point.
- Specify your number of children and your impact level — from personal (remembered by family only) to historical (changes the course of events).
- A dissolution timeline appears, showing every stage from physical death to the complete anonymisation of your existence.
Frequently Asked Questions
When will my name be spoken for the last time?
If you have children, your name will likely be spoken for the last time by a great-grandchild — roughly 75 years after your death. Without children, the window is shorter: approximately 30 years. After that, your name exists only in records, not in living memory.
How long does a digital presence survive death?
Social media platforms currently retain inactive accounts indefinitely unless a verified next-of-kin requests deletion. Facebook alone is projected to contain more dead accounts than living users by 2070. Your digital ghost will likely outlive your family's detailed memory of you.
What does DNA dissolution mean?
Each generation inherits roughly half its DNA from each parent. After 10 generations (approximately 250 years), your specific genetic combination has been divided and recombined so many times that no single living person carries a statistically meaningful portion of your unique genome. You become, genetically, part of the general human background.