Three to four times a year, the planet Mercury appears to reverse its course across the night sky. If you’ve seen the term “Mercury in retrograde” and aren’t sure what to make of it, here are the facts. Learn more and find the 2026 Mercury Retrograde dates below. Discover what Mercury Retrograde means for communication, travel, technology, and how it might impact your daily life. The reason for their interest is clear - this phenomenon is one of the few that affects everyone in a fairly uniform way, and its effects are always obvious.
What Is Mercury Retrograde?
These periods of the year are thought to significantly influence your mood and actions. It’s said that your intuition may be heightened and that seemingly odd coincidences might carry meaning.
What Is Retrograde Motion?
The astronomical explanation for retrograde motion starts with understanding that the planets in our solar system orbit the Sun at different distances and speeds. While we orbit the Sun ourselves, we can observe the other planets moving across our sky, following their own paths. Sometimes, it can appear (from our perspective) that a planet has abruptly switched directions and has started to move in reverse across the sky.
In reality, Mercury doesn’t actually move backward. What we see is an optical illusion created by the positions and speeds of Earth and Mercury as they orbit the Sun. This is our experience of the cosmos. This is how we observe, and therefore understand, the movements of planets. It is not objective. It is not fact.
Because Mercury orbits the Sun faster than Earth does, there are moments when it appears to slow down, stop, and reverse direction-like a car passing another on the highway. This is why we call the phenomenon apparent retrograde motion, as it only looks like the planet is moving backward (“retrograde motion”)!
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What causes Mercury’s retrograde motion?
Retrograde motion works a little differently for Venus and Mercury. Because these planets orbit between Earth and the Sun, we tend not to see them high in the night sky. We mostly see them in the morning or evening, when they aren’t either directly between us and the Sun or on the far side of the Sun. Most of the time, both planets move from east to west in Earth’s skies.
But as Mercury, for example, speeds past Earth in its super-fast orbit and starts to turn around the Sun to pass to the other side, we see it slow in its east-to-west motion and start to move in the opposite direction as it takes that turn. Because Mercury only takes 88 days to orbit the Sun compared to Earth’s 365, it overtakes us in this way three to four times a year, appearing to move backwards for about three weeks at a time. This frequency is probably the reason that Mercury’s is the most famous of the retrogrades, although its recent popularity as an explanation for things going awry may have roots in pop culture.
Mercury in Retrograde Dates for 2026
In 2026, Mercury will be in retrograde during the following periods:
| Mercury Retrograde Period | Dates (Eastern Time) |
|---|---|
| First Retrograde | February 26-March 20, 2026 |
| Second Retrograde | June 29-July 23, 2026 |
| Third Retrograde | October 24-November 13, 2026 |
Note: These dates are based on Eastern Time (ET) and may shift slightly depending on your time zone.
What to Do During Mercury Retrograde
Mercury rules all types of communication, including listening, speaking, learning, reading, editing, researching, negotiating, selling, and buying. The planet Mercury rules communication in all forms-listening, writing, reading, speaking, and so on-as well as activities closely related to communication, like negotiations and contracts. Included under this planet’s domain are all types of code, including computer codes, as well as transportation, shipping, and travel.
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Keeping track of Mercury retrograde periods can allow you to increase your productivity and avoid at least some of the frustration they can bring about. Mercury doesn’t actually move backward. If you do a bit of stargazing, you will see that Mercury appears to move backward, just as the ancient astrologers perceived thousands of years ago.
You can’t stop your life, but plan ahead, have backup plans, and be prepared for people’s shorter fuses and miscommunication.
Why does this happen?
When a planet retrogrades, astrologically it is in a resting or sleeping state. Therefore, while Mercury naps, the activities that it governs don’t have the benefit of a well-functioning, wide-awake planet to supervise them.
Nothing will be settled successfully for the future during these periods anyway - you will find it nearly impossible to nail down a plan. During a retrograde period, it is hard to get decisions from others. Similarly, a retrograde period is not a good time to sign any contracts or even to shake hands on any new agreements. Do not close on a house during this time nor sign a lease. Verbal agreements are considered the same as written ones.
It’s not that the people you are dealing with are necessarily duplicitous. It’s just that nobody can fully predict what conditions will be like later. If you start a new job, it won’t necessarily be the position you thought it was when you accepted it. If you are a manager, you will have difficulty choosing the right candidate for the job, so, if you can, hold off hiring anyone.
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What to Avoid
- Don’t make any important moves when Mercury is retrograde.
- Do not close on a house during this time nor sign a lease.
- Don’t buy or sell anything expensive during its retrograde phases.
Of course, if you have an emergency, you must have surgery. At other times in life, we do have a choice about when to schedule an operation or procedure. In those cases, such as having plastic surgery, it is best to avoid Mercury retrograde periods. These are periods where mistakes are more prone to happen than at other times, or when judgment is off.
Mercury retrograde periods are notorious for causing computers to crash and for machines, appliances, and other electronic devices to show signs of wear, requiring urgent repair. Backup your computer in advance of any Mercury retrograde period. If you had planned to install new software on your personal computer (or, if you work in IT, on your network), wait until the retrograde period is over to do so. Weird things happen during these periods.
If you are driving any significant distance during a period where Mercury is retrograde, bring extra maps (or make sure your GPS is up to date), make sure you have enough gas, and verify that you have the correct address and clear driving instructions. If your car is making strange sounds, have it inspected before you leave; you don’t want a problem to emerge when you are on the road. If you are flying, check with your airline to make sure your flight is going to take off on time.
Forgetfulness can be a problem during these phases. You are more likely to leave your airline ticket or passport on your desk rather than put it in your pocket; leave your cell phone, sunglasses, or gloves in the back seat of a cab; or lock yourself out of your car or house.
Romance tends to go haywire, too, during Mercury retrograde periods. Couples tend to create miscommunications that in turn can cause a domino effect of errors. Try not to jump to conclusions, and keep striving for clarity. Your sweetheart or spouse could also have a sudden change of mind. For example, if your boyfriend or girlfriend says, “I want to break up,” he or she could say later, “No, let’s not! I didn’t really mean it!” That’s because people aren’t always thinking straight during these phases.
When Mercury retrogrades, think of it as an instant signal that the wind is changing direction. Something is in flux up on the road ahead, but the problem is, everything looks the same and unchanging.
Reflecting During Retrograde
Some blame Mercury retrograde for all the chaos that happens in their lives. However, this is a good time to sit back and review what you put your energy toward. Each retrograde planet invites us to review different aspects of our lives. When Venus is retrograde, as it is currently, the energy turns to our relationships and personal values. It's a period to re-evaluate how we relate to others and how we express our affection. Venus retrograde occurs every one year and seven months and lasts about 45 days, enough time to promote a deep reflection on our emotional connections.
Ask yourself:
- Are you focusing your energy where it matters?
- If family and faith are important to you, are you putting enough energy there?
- Or, have you overextended in certain areas-like career or obligations-at the expense of relationships or well-being?
Losing the balance between different parts of your life can cause them to suffer, so being aware of their connections-especially during Mercury retrograde-can help you maintain or at least better understand how that balance works.
Take a moment to reflect. Mercury retrograde can be an excellent time to take a step back and reanalyze who you are and what you are doing-but do refrain from making any drastic changes until after retrograde has ended.
As Mercury nears the mid-point of its retrograde, it spins backward into Scorpio on November 18, 2025, where it will journey for the remainder of its retrograde. Whereas Sagittarius explores the heights of the cosmos, peering beyond the horizon so that it may expand its perspective, Scorpio traverses the unseen depths of the underworld. Mercury in Scorpio knows that there is more to this life than we see. There is more to communication than words. There is more to our perspectives than stories.
This Mercury retrograde desires your liberation. It invites you to collect every belief gathered throughout your lifetime and observe which are truly yours and which are ready to be released. Reconnect to your perception of support and worthiness. Do you believe you are worthy of goodness? That life is supporting you? That you are capable of beautiful things?
When Does Mercury Retrograde End?
The next Mercury Retrograde ends on March 20, 2026 (Eastern Time).
When Mercury’s Retrograde ends, some astrologers believe there is a short “shadow period” of adjustment of a couple of weeks as Mercury moves forward again.
During this adjustment period:
- Don’t rush big decisions.
- Allow any remaining misunderstandings to resolve.
- Prepare to move forward with clearer intention.
This is a good time to polish that presentation, finalize travel plans, or revisit contracts with a fresh eye.
Once this shadow clears, it’s generally considered a better time to move forward with major decisions, contracts, and new projects.
Mercury and the Zodiac Signs
The type of influence you feel also depends on which of the 12 zodiac signs Mercury is in when it goes retrograde. For example:
- Mercury in Aries may spark impulsive words.
- Mercury in Pisces may cloud emotional clarity.
Keep in mind that Mercury retrogrades in three different signs of the zodiac during the year. If it retrogrades in your sign, delays and frustrations will become even more pronounced than usual. In this case, try to be even more vigilant and double-check proposals, ideas, creative efforts, and other plans to root out flaws or incorrect assumptions. Always go the extra mile to find errors during a retrograde.
FAQs About Mercury Retrograde
Q: Is Mercury really moving backward?
A: No. Mercury retrograde is an optical illusion caused by the relative speeds and positions of Earth and Mercury in orbit. The planet only appears to move backward in the sky.
Q: How long does a Mercury retrograde period last?
A: Typically, Mercury retrogrades last about 3 weeks, but the pre‑ and post‑shadow periods can extend the effect by a week or more before and after the retrograde phase.
Q: What is a Mercury retrograde “shadow period”?
A: The shadow period includes the weeks before and after the main retrograde when Mercury passes over the same zodiac degrees. Effects may begin to ramp up before the retrograde and linger afterward, making this a time to stay mindful.
Q: Is Mercury retrograde always negative?
A: Not at all. While challenging for communication and travel, Mercury retrograde is also ideal for reflection, review, and revising-especially existing plans rather than launching new ones.
Q: Does Mercury retrograde affect everyone the same way?
A: Not exactly. Each retrograde occurs in a specific zodiac sign, and that sign’s energy colors the experience. Your own birth sign may also influence how you experience Mercury retrograde.
