Week 18 of 2026
Week 18 of 2026 runs from Monday, April 27, to Sunday, May 3. See every date, weekday count and adjacent ISO weeks.
ISO week 18April 27–May 3, 2026Monday through Sunday · 5 weekdays · 2 weekend days
Past
Week 18 at a glance
ISO code2026-W18
Calendar spanApril and May
QuarterQ2 2026
Day of year117–123
Dates in week 18
| Day | Date | Type |
|---|---|---|
| Monday | Weekday | |
| Tuesday | Weekday | |
| Wednesday | Weekday | |
| Thursday | Weekday | |
| Friday | Weekday | |
| Saturday | Weekend | |
| Sunday | Weekend |
About week 18 of 2026
Week 18 of 2026 runs from April 27, 2026 through May 3, 2026. It covers April and May and contains five standard Monday-to-Friday weekdays.
Public holidays are country-specific and are not removed from this basic weekday count. Use the working-days calculator when holidays need to be excluded.