There are 162 sleeps (162 days) until April 3 (Saturday, April 3, 2027).
There are 162 days until April 3 (Saturday, April 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 April 3. Sleeps are the same as days.
162 sleeps is 23 weeks and 1 sleep.