How it's counted
A fortnight is 14 days, or two weeks. The word is common in the UK, Australia and Ireland, especially for pay periods.
In a spreadsheet
In Excel or Google Sheets, type =TODAY()+42 and format the cell as a date.
3 fortnights after other dates
| Starting from | 3 fortnights later |
|---|---|
| Mon, Oct 5 (today) | Monday, November 16, 2026 |
| Tue, Oct 6 | Tuesday, November 17, 2026 |
| Wed, Oct 7 | Wednesday, November 18, 2026 |
| Thu, Oct 8 | Thursday, November 19, 2026 |
| Fri, Oct 9 | Friday, November 20, 2026 |
| Sat, Oct 10 | Saturday, November 21, 2026 |
| Sun, Oct 11 | Sunday, November 22, 2026 |
Fortnights from today
1 fortnight from todayMon, Oct 192 fortnights from todayMon, Nov 23 fortnights from todayMon, Nov 164 fortnights from todayMon, Nov 306 fortnights from todayMon, Dec 2813 fortnights from todayMon, Apr 5, 202726 fortnights from todayMon, Oct 4, 2027
Frequently asked questions
What day is 3 fortnights from today?
3 fortnights from today is Monday, November 16, 2026.
What day of the week is 3 fortnights from today?
It is a Monday.
What date is 3 fortnights from now?
Monday, November 16, 2026. The date moves forward by one day every day, so this page always counts from today.
How many weeks is 3 fortnights?
42 calendar days is 6.0 weeks.