How Many Sleeps Until Mercury Retrograde September 2028?
Mercury Retrograde September 2028 falls on Tuesday, September 19, 2028.
Mercury Retrograde September 2028 falls on Tuesday, September 19, 2028, which is 697 sleeps away. A sleep count is the number of nights still to come rather than the number of days, which is why it is the version adults reach for when the person asking is a child — and why it stays intuitive long after the day count stops meaning much.
| Sleeps left | Morning of |
|---|---|
| 10 | Sat 09 Sep |
| 9 | Sun 10 Sep |
| 8 | Mon 11 Sep |
| 7 | Tue 12 Sep |
| 6 | Wed 13 Sep |
| 5 | Thu 14 Sep |
| 4 | Fri 15 Sep |
| 3 | Sat 16 Sep |
| 2 | Sun 17 Sep |
| 1 | Mon 18 Sep |
How a sleep count works
The convention: one sleep means one night still to go. On the morning before, the answer is one. On the morning of the day itself, it is zero — you have run out of nights to sleep through. Because it tracks nights rather than 24-hour periods, the figure can read one higher than the day count for an event that lands in the morning.
About Mercury Retrograde September 2028
Mercury stations retrograde on September 19, 2028 at 16:20 UTC, at 18°35' Libra — computed to the minute with our own Keplerian ephemeris.
Mercury retrograde is the famous three-week review of communication, travel and contracts that happens three or four times a year. The station is the turning point itself: the day the planet's apparent motion reaches zero before reversing. In tradition, days around a station carry the event's themes most intensely — decisions made at a station are said to set the tone for the whole season that follows. Full guide with a free chart checker: the Mercury retrograde guide on Prophetic.
Quick facts
| Station moment (UTC) | September 19, 2028 · 16:20 |
|---|---|
| Zodiac position | 18°35' Libra |
| Direction | Turning Rx |
| Duration of phase | ~3 weeks |