January 12 – January 18, 2026 · 2026-W03 · ~3% through 2026
Week Details
| Week number | 3 |
| Year | 2026 |
| ISO notation | 2026-W03 |
| Start date | Monday, January 12, 2026 |
| End date | Sunday, January 18, 2026 |
| Working days | 5 (Mon–Fri) |
| Year progress | 3% |
Days in This Week
Mon Today
Jan 12 Tue Today
Jan 13 Wed Today
Jan 14 Thu Today
Jan 15 Fri Today
Jan 16 Sat Today
Jan 17 Sun Today
Jan 18 All Weeks of 2026
Week 3 in Other Years
| Year | Start | End |
|---|---|---|
| 2027 | Jan 18, 2027 | Jan 24, 2027 |
Frequently Asked Questions
What dates are in week 3 of 2026?
Week 3 of 2026 starts on Monday, January 12, 2026 and ends on Sunday, January 18, 2026. It contains 5 working days (Monday–Friday) and a 2-day weekend (Saturday–Sunday).
What is the ISO notation for week 3, 2026?
The ISO 8601 week date notation is 2026-W03. Individual days are written as 2026-W03-1 (Monday) through 2026-W03-7 (Sunday).
How far through 2026 is week 3?
Week 3 begins around day 12 of 365, which is approximately 3% through the year.