There are 212 sleeps (212 days) until May 23 (Sunday, May 23, 2027).
There are 212 days until May 23 (Sunday, May 23, 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 May 23. Sleeps are the same as days.
212 sleeps is 30 weeks and 2 sleeps.