What is being counted, exactly
2027 has not started yet, so the whole year is still ahead: all 365 days, 261 of them weekdays and 249 of them business days once the 12 US federal holidays that fall on a weekday are removed. It begins on a Friday and ends on a Friday, and it holds 52 ISO weeks. From 28 August 2026 there are 126 days to go before it starts. On 1 January 2027 this page begins counting down.
Because 2027 is still ahead, the figure above is the whole-year total rather than a live countdown. The moment 2027 becomes the current year it switches to counting down from the day you open it, and the number in the panel starts moving. The live figure for 2026 is on its own page.
"How many days are left" has more than one defensible answer, which is why this page says which one it is giving. We count whole remaining days and we do not count today, on the grounds that most of today has already gone by the time anyone asks. If you count today as well, add one. Whole weeks are the day count divided by seven and rounded down, so the last part-week does not show up until it completes.
Of the 365 days the year holds, 261 are Monday to Friday and 104 fall at a weekend. Taking out the US federal holidays leaves 249 working days in 2027 — the figure that matters for a year-end deadline, and the one most day-counters do not give you.
2027 at a glance
| Days | 365 |
|---|---|
| Leap year | No |
| Starts / ends on | Friday / Friday |
| Weekdays | 261 |
| Weekend days | 104 |
| US federal holidays on a weekday | 12 |
| Business days | 249 |
| ISO 8601 weeks | 52 |
Every convention used above — whether the start date counts, how month ends are clamped, which holidays close an office — is written out on the methodology page, including the ISO 8601 week rule and the leap-year rule in full.