Mercury retrograde dates
Exact dates for 2026 and 2027, what each period asks of you, and a tip for every sign.
What Mercury retrograde is
Three or four times a year, Mercury appears to travel backwards through the zodiac. It is an optical effect — Earth overtakes Mercury, the way a slower car seems to drift backwards when you pass it. Nothing in the solar system reverses.
Astrologers treat that apparent reversal as a symbolic review period for the areas Mercury governs: messages, contracts, schedules, travel and technology. The tradition is not "everything breaks" — it is "go back over it before you commit".
Mercury retrograde dates
Station dates follow published ephemeris tables. All dates are UTC, so your local date may differ by one day.
- Oct 24, 2026 – Nov 13, 2026Scorpio
Re-read contracts, back up devices, expect messages to resurface.
- Feb 9, 2027 – Mar 3, 2027Pisces → Aquarius
Crosses a sign boundary — plans made in Pisces get revised in Aquarius.
- Jun 10, 2027 – Jul 4, 2027Cancer → Gemini
Family conversations and old correspondence come back around.
- Oct 7, 2027 – Oct 28, 2027Scorpio → Libra
Renegotiation season: agreements reopen before they settle.
Survival tips by sign
You move first and read later. Re-read the message before you hit send.
Money admin resurfaces. Check subscriptions, invoices and old receipts.
Mercury rules your sign, so you feel it loudest — slow your calendar.
Family conversations reopen. Listen longer than you explain.
A creative project you shelved wants revisiting, not relaunching.
Your other ruler is Mercury: expect systems to need repair, not replacement.
Agreements get renegotiated. Don't sign to keep the peace.
Old messages and buried facts surface. Verify before you react.
Travel plans wobble. Build slack into connections and bookings.
Work credentials and contracts need a second read, not a faster signature.
Group plans get rewritten. Confirm who is actually coming.
Back up your files and your memory — write decisions down.
What actually helps
- Back up devices and save drafts before the station date.
- Re-read anything you are about to sign, and ask for the plain-language version.
- Leave slack in travel plans; confirm bookings a second time.
- Finish half-done work rather than starting something brand new.
- Expect old contacts and unresolved conversations to resurface — that is the point.
Common questions
About three weeks, three or four times a year. Mercury also spends roughly two weeks either side in its 'shadow period', retracing the same degrees.
No. It is an optical effect of Earth and Mercury orbiting the Sun at different speeds. Mercury never reverses direction.
Astrological tradition suggests reviewing rather than committing. There is no evidence that contracts signed during retrograde fare worse — if something can wait, many astrologers say let it.
The stretch before the station and after the direct turn, when Mercury covers the same zodiac degrees. Themes often start and finish there rather than on the exact dates.