← Back to All Calendar Weeks 1999
Week 40, 1999
Week 40 of 1999 spans from Monday, October 4, 1999 to Sunday, October 10, 1999, according to the ISO 8601 date standard.
| Day of Week | Date |
|---|---|
| Monday | Monday, October 4, 1999 |
| Tuesday | Tuesday, October 5, 1999 |
| Wednesday | Wednesday, October 6, 1999 |
| Thursday | Thursday, October 7, 1999 |
| Friday | Friday, October 8, 1999 |
| Saturday | Saturday, October 9, 1999 |
| Sunday | Sunday, October 10, 1999 |
Navigation
How many weeks in year 1999?
There are 52 weeks in year 1999 according to the ISO 8601 standard.