How it's counted
Today is day 0, so 4 weeks from today is the date 28 calendar days later. That span includes 20 weekdays; for working days after holidays use the business days calculator.
4 weeks from other start dates
| Start | + 4 weeks |
|---|---|
| Friday, November 13, 2026 | Friday, December 11, 2026 |
| Friday, November 20, 2026 | Friday, December 18, 2026 |
| Sunday, December 13, 2026 | Sunday, January 10, 2027 |
| Friday, January 1, 2027 | Friday, January 29, 2027 |
| Tuesday, June 1, 2027 | Tuesday, June 29, 2027 |