=TODAY()+18| from August 24 | Friday, September 11, 2026 |
| from August 25 | Saturday, September 12, 2026 |
| from August 26 | Sunday, September 13, 2026 |
| from August 27 | Monday, September 14, 2026 |
| from August 28 | Tuesday, September 15, 2026 |
| from August 29 | Wednesday, September 16, 2026 |
18 days from today is Thursday, September 10, 2026.
18 days from today falls on a Thursday.
18 days from now is Thursday, September 10, 2026 — "from now" and "from today" mean the same thing here, counting from today's date.
18 days is 2 weeks and 4 days.