There are 261 sleeps (261 days) until July 11 (Sunday, July 11, 2027).
There are 261 days until July 11 (Sunday, July 11, 2027) — one sleep per night.
One sleep per night between now and the big day — tonight is the first sleep, and the morning after the last sleep is July 11. Sleeps are the same as days.
261 sleeps is 37 weeks and 2 sleeps.