A common year has 31,536,000 seconds. The math is simple: 365 days × 24 hours × 60 minutes × 60 seconds = 31,536,000. A leap year, with its extra day, has 31,622,400 seconds.
2026 is a common year — so it contains exactly 31,536,000 seconds, no more, no less.
| Unit of time | Seconds |
|---|---|
| 1 minute | 60 seconds |
| 1 hour | 3,600 seconds |
| 1 day | 86,400 seconds |
| 1 week | 604,800 seconds |
| 1 month (30 days) | 2,592,000 seconds |
| 1 year (365 days) | 31,536,000 seconds |
| 1 leap year (366 days) | 31,622,400 seconds |
| 1 year (Gregorian average, 365.2425 days) | 31,556,952 seconds |
Start with one day and build up:
24 hours × 60 minutes = 1,440 minutes per day.
1,440 minutes × 60 seconds = 86,400 seconds per day.
86,400 seconds × 365 days = 31,536,000 seconds per year.
For a leap year, add one more day: 31,536,000 + 86,400 = 31,622,400 seconds. And if you average over the Gregorian calendar's full 400-year cycle (365.2425 days per year), you get 31,556,952 seconds — the figure astronomers and calendar nerds prefer.
Here is the strange part. Of 2026's 31,536,000 seconds, some mattered to someone — the second a child was born, a proposal was answered, a finish line was crossed. On this site, each second of 2026 can be owned by exactly one person, for exactly one dollar, with their name and message on that second's permanent page.