What Not to Do During Mercury Retrograde: The Honest List
"Never sign anything, never buy anything, never start anything" — the internet's Mercury retrograde rules can make three weeks of the year sound unlivable, four times a year. Life does not pause for retrograde, and it does not have to. Here is the famous don't list, item by item, with the level-headed version of each rule.
The short answer: The classic retrograde don'ts — don't sign contracts, don't buy big-ticket items, don't start a job or project, don't travel, don't have the big conversation, don't text your ex — are best read as 'don't rush', not as bans. If a signature, purchase or journey can comfortably wait until Mercury is direct again (November 13, 2026, in the current cycle), let it wait; if it cannot, slow down and double-check instead.
1. "Don't sign contracts"
The wisdom inside it: retrograde is when fine print hides typos, clauses mean something subtly different than you assumed, and the other party misremembers what was agreed. The workable rule: sign if you must — people close houses and take jobs in retrograde every cycle — but read every line, confirm terms in writing, and expect one renegotiation. If a signature can comfortably wait two weeks, waiting is cheap insurance.
2. "Don't buy big-ticket items or electronics"
The wisdom inside it: Mercury-ruled purchases made in haste are the ones with the wrong spec, the missing cable, the warranty in another language. The workable rule: researched purchases are fine; impulse purchases are the danger. Keep receipts, verify return windows, and for vehicles and devices, get the inspection or setup done properly. See our technology glitches page for buying tech specifically.
3. "Don't start a new job, business or project"
The wisdom inside it: launches in retrograde often need re-launching — the announcement with the wrong date, the product page with the broken link. The workable rule: you cannot always choose your start date, and plenty of ventures born in retrograde thrive. If you can pick, pick a direct period for the public debut and use the retrograde for preparation. If you cannot pick, triple-check the launch checklist. Our career and jobs guide goes deeper.
4. "Don't travel"
The wisdom inside it: delays, rebookings and lost luggage cluster in the stories. The workable rule: travel, but travel like a retrograde native — earlier arrivals, longer connections, carry-on essentials, paper copies. Millions fly through every retrograde without incident; the prepared ones barely notice. Full guidance on the travel page.
5. "Don't have the big conversation"
The wisdom inside it: words land wrong in retrograde; a neutral sentence reads as an attack, and agreements get misremembered by both sides. The workable rule: necessary conversations should happen — slowly, kindly, and ideally confirmed in writing afterward. What retrograde genuinely punishes is the ambush conversation and the 2 a.m. text. What it rewards is the "let me say this back to you" conversation.
6. "Don't text your ex"
The wisdom inside it: exes famously resurface in retrograde — Mercury retraces old steps, and so do people. The workable rule: a resurfacing is information, not instruction. Retrograde is a review period: the right question is not "should we restart?" but "what actually ended this, and has it changed?" Answer in the post-shadow, not at midnight.
What retrograde is actually FOR
Every don't on this list has a matching do: review, revise, repair, return, reconnect, rest, research, reorganize. Retrograde is the calendar's built-in editing phase. The people who sail through it are not the ones who hid for three weeks — they are the ones who used it to fix, finish and forgive the backlog. The survival guide turns that into a checklist.
Frequently asked questions
Can I sign a contract during Mercury retrograde?
Yes — with extra care. Read every line, confirm the terms in writing, and expect the possibility of one amendment later. If the signature can comfortably wait until Mercury is direct and out of shadow, waiting is the cheaper option, but life does not have to pause.
Is it bad to start a new job during Mercury retrograde?
No. Jobs started in retrograde are not doomed; just double-check the offer details, start dates and paperwork, and keep copies of everything. Many people begin jobs in retrograde — there are roughly twelve retrograde weeks a year — without any issue.
Should I avoid buying a car during Mercury retrograde?
Get the inspection, verify the paperwork and keep every receipt. A carefully researched purchase is fine; an impulse purchase you cannot return is the risky kind, in any season.
What should I do during Mercury retrograde instead?
Everything that starts with re-: review budgets, revise drafts, repair what is broken, return what does not fit, reconnect with old friends, and rest. Retrograde rewards maintenance and reflection.
Sources: retrograde dates and shadow periods verified against published ephemeris calendars — the Astro-Seek ephemeris and Cafe Astrology.