=TODAY()+13| from October 8 | Wednesday, October 21, 2026 |
| from October 9 | Thursday, October 22, 2026 |
| from October 10 | Friday, October 23, 2026 |
| from October 11 | Saturday, October 24, 2026 |
| from October 12 | Sunday, October 25, 2026 |
| from October 13 | Monday, October 26, 2026 |
13 days from today is Tuesday, October 20, 2026.
13 days from today falls on a Tuesday.
13 days from now is Tuesday, October 20, 2026 — "from now" and "from today" mean the same thing here, counting from today's date.
13 days is 1 week and 6 days.