April 30, 2040 (Monday) to May 6, 2040 (Sunday)
Week 18 of 2040 runs from April 30, 2040 (Monday) to May 6, 2040 (Sunday). This is the 18th week of the year according to the ISO 8601 standard, in which weeks start on Monday.
Apr 30 is a Monday. It is the first day of Week 18 of 2040.
May 6 is a Sunday. It is the last day of Week 18 of 2040.
Apr 30 is in Week 18 of 2040 according to ISO 8601.
May 6 is in Week 18 of 2040 according to ISO 8601.
Week 18 of 2040 runs from April 30, 2040 to May 6, 2040.
Week 18 of 2040 starts on April 30, 2040, the 121th day of 2040.
Yes, all 7 days of Week 18 of 2040 fall within 2040.
2040 has 52 weeks according to ISO 8601.