Date guide

Friday, October 1, 1266

Friday, October 1, 1266 falls on a Friday. It is day 274 of 365 and sits in ISO week 39.

Friday1

October 1266

277,540 days ago (UTC)
Day of year274 of 365
ISO week39
QuarterQ4
Days left in year91
Leap yearNo
ISO date1266-10-01
Date formats

October 1 written four ways

10/01/1266 means October 1, 1266 in U.S. month-first notation. The same date is 01/10/1266 in day-first notation.

ISO 8601
1266-10-01
US numeric
10/01/1266
International
01/10/1266
Long form
Friday, October 1, 1266
Holiday check

No national holiday listed

Calendar Forge does not list a US or Canadian national holiday on this date. Regional holidays and informal observances may still apply.

In context

October 1266 calendar

The selected date is highlighted. US national holidays are shown when they occur.

Printable daily planner

Plan Oct 1, 1266

Friday · Week 39

Schedule

6 AM
8 AM
10 AM
12 PM
2 PM
4 PM
6 PM
8 PM

Top priorities

Notes