There are 247 sleeps (247 days) until June 27 (Sunday, June 27, 2027).
There are 247 days until June 27 (Sunday, June 27, 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 June 27. Sleeps are the same as days.
247 sleeps is 35 weeks and 2 sleeps.