There are 253 sleeps (253 days) until July 3 (Saturday, July 3, 2027).
There are 253 days until July 3 (Saturday, July 3, 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 3. Sleeps are the same as days.
253 sleeps is 36 weeks and 1 sleep.