ISO week details

Week 18 1808: May 2–8, 1808

Week 18 starts on Monday, May 2, 1808 and ends on Sunday, May 8, 1808.

Week18
ISO year1808
StartMay 2
EndMay 8

Quick answer

Week 18 of 1808 is the seven-day ISO week from May 2, 1808 to May 8, 1808. ISO weeks always run from Monday to Sunday.

Use week 18 in professional planning

This permanent week reference can be used in project plans, payroll notes, weekly reports, production schedules and deadline documents. Share the week number together with the ISO year and exact date range to avoid ambiguity around New Year.

For calculations that span more than one week, use the weeks between dates calculator. For work schedules, compare the same range with the business days calculator or open the project timeline calculator.

FAQ

What are the dates for week 18 of 1808?

The dates are May 2, 1808 through May 8, 1808.

What day does this week start?

It starts on Monday.

What day does this week end?

It ends on Sunday.

How should I write this week in a report?

Use “ISO week 18 of 1808 (May 2–May 8, 1808)” so the week-year and date range are both clear.