Day 102 of the year
The 102nd day of 2026 is Sunday, April 12, 2026. It was 164 days ago.
Where day 102 lands in other years
The calendar date for a given day number moves only because of leap years. In a common year day 102 is one date; from 1 March in a leap year it shifts back by one.
| Year | Date | Weekday | Leap year |
|---|---|---|---|
| 2026 | April 12 | Sunday | no |
| 2027 | April 12 | Monday | no |
| 2028 | April 11 | Tuesday | yes |
| 2029 | April 12 | Thursday | no |
| 2030 | April 12 | Friday | no |
Day 102 in context
Day 102 sits in April, on the 12th of the month, in the second quarter. By that point 101 days of the year have already gone and the year is 27.9% complete.
| Anchor | Day number | Distance from day 102 |
|---|---|---|
| 1 January | 1 | 101 days before |
| 1 April | 91 | 11 days before |
| 1 July | 182 | 80 days after |
| 1 October | 274 | 172 days after |
| 31 December | 365 | 263 days after |
Counting to and from day 102
Ordinal day numbers make in-year arithmetic trivial: the gap between two dates in the same year is just the difference of their day numbers. Day 102 minus today's day 266 gives 164 days, with no month lengths to reason about. That is exactly why batch codes, expiry stamps and flight schedules use them.
Questions
- What date is day 102 of the year?
- Sunday, April 12, 2026.
- What weekday is it?
- A Sunday in 2026.
- How far away is it?
- 164 days ago.
Reading the number back
To go the other way, from a calendar date to a day number, add up the lengths of the months before it and then add the day of the month. For April 12 in 2026 that is 90 days across the earlier months plus 12, giving 102. The only wrinkle is February, which is why the same date can carry two different day numbers depending on whether the year is a leap year.