There are 262 sleeps (262 days) until July 12 (Monday, July 12, 2027).
There are 262 days until July 12 (Monday, July 12, 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 12. Sleeps are the same as days.
262 sleeps is 37 weeks and 3 sleeps.