Week 18, 2025
ISO-8601 Standard Week
Week 18 of 2025 runs from April 28, 2025 to May 4, 2025, and 2025 has 52 weeks in total.
This week is already in the past. See the full 2025 calendar, or learn why some years have 53 weeks.
Starts On
Monday
April 28, 2025
Ends On
Sunday
May 04, 2025
This week marks approximately 32% of the year 2025 passed.
April 2025 Calendar
| Week | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| 14 | 31 | 1 | 2 | 3 | 4 | 5 | 6 |
| 15 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 16 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 17 | 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 18 | 28 | 29 | 30 | 1 | 2 | 3 | 4 |
Holidays in Week 18
Public Holidays Around the World in Week 18, 2025
- Tue, Apr 29 Showa Day Japan
- Thu, May 01 Labor Day Germany
- Sat, May 03 Constitution Day Japan
- Sun, May 04 Greenery Day Japan
All Weeks in 2025
Week 18 in Other Years
Compare dates and holidays for week 18 across different years:
About Week 18
Week 18 of 2025 is a standard business week consisting of 7 days. It follows the ISO-8601 convention where Monday is the first day of the week.
Working Days
In most countries, this week contains 5 working days (Monday, April 28 to Friday, May 02) and a standard 2-day weekend.