April 27 – May 3, 2026 · 2026-W18 · ~32% through 2026
Week Details
| Week number | 18 |
| Year | 2026 |
| ISO notation | 2026-W18 |
| Start date | Monday, April 27, 2026 |
| End date | Sunday, May 3, 2026 |
| Working days | 5 (Mon–Fri) |
| Year progress | 32% |
Days in This Week
Mon Today
Apr 27 Tue Today
Apr 28 Wed Today
Apr 29 Thu Today
Apr 30 Fri Today
May 1 Sat Today
May 2 Sun Today
May 3 All Weeks of 2026
Week 18 in Other Years
| Year | Start | End |
|---|---|---|
| 2027 | May 3, 2027 | May 9, 2027 |
Frequently Asked Questions
What dates are in week 18 of 2026?
Week 18 of 2026 starts on Monday, April 27, 2026 and ends on Sunday, May 3, 2026. It contains 5 working days (Monday–Friday) and a 2-day weekend (Saturday–Sunday).
What is the ISO notation for week 18, 2026?
The ISO 8601 week date notation is 2026-W18. Individual days are written as 2026-W18-1 (Monday) through 2026-W18-7 (Sunday).
How far through 2026 is week 18?
Week 18 begins around day 117 of 365, which is approximately 32% through the year.