Time Leakage
What does the password reset cost over 20 years?
The Password Reset
12 minutes, 156 times/year, 20 years — the long-term cost is 624 hours.
How the number's built.
The password reset feels like a small interruption. At 12 minutes across 156 occurrences a year, it becomes 624 hours over 20 years.
If you changed one thing
Half the pattern stays.
312 hours return.
No rush. It keeps until you want it.
A way through
cutting the pattern in half
15.6 hours/year returned
× 20 years = 312 hours returned
The Math
12 minutes / occurrence
156 occurrences / year = 31.2 hours/year
× 20 years = 624 hours
Assumptions
- Each occurrence lasts 12 minutes.
- 156 occurrences happen each year.
- Timeline spans 20 years.
- The calculation counts calendar time, not whether the time was useful.
The arithmetic of password reset
Last reviewed: May 2026.
An estimate built for reflection — not financial, medical, or legal advice. The figures follow the assumptions above.