The Full Worm Moon reaches its peak on the morning of Tuesday, March 3, 2026, at 6:38 A.M. ET. This year’s March Moon is especially notable because it coincides with a total lunar eclipse. The eclipse reaches its greatest point at 6:33 A.M. ET—just minutes earlier—and during totality, the Moon can take on a coppery red or orange glow.
You don’t need any special equipment to enjoy this celestial pairing. Simply step outside and watch as the Full Moon changes color over several hours. For a detailed explanation of what’s happening in the sky, see our guide to what happens during a total lunar eclipse.
A Rare Bonus: A Total Lunar Eclipse During March’s Full Moon
During a total lunar eclipse, Earth’s shadow gradually moves across the Full Moon, causing it to darken and take on a warm, coppery glow—often called a Blood Moon. This color change happens slowly and can be safely watched with the naked eye.
Viewing Notes for March’s Full Moon Eclipse
This lunar eclipse will be visible across much of North America, though what viewers see will vary by location. The Moon enters the penumbra at 3:44 A.M. EST (12:44 A.M. PST) and the umbra at 4:50 A.M. EST (1:50 A.M. PST).
Totality—when the Moon is fully within Earth’s shadow—lasts from 6:04 A.M. to 7:02 A.M. EST, with the greatest eclipse occurring at 6:33 A.M. EST. See our time zone converter.
The Moon leaves the umbra at 8:17 A.M. EST (5:17 A.M. PST) and the penumbra at 9:22 A.M. EST (6:22 A.M. PST). In eastern regions, totality occurs close to sunrise, while observers farther west will see the eclipse higher in the pre-dawn sky.
During March’s Full Worm Moon, Earth’s shadow will gradually darken the Moon, creating a red ‘Blood Moon’ effect.
When to See the Full Worm Moon in March 2026
The Full Worm Moon reaches its peak on the morning of Tuesday, March 3, 2026, at 6:38 A.M. ET. This year’s March Full Moon is especially notable because it coincides with a total lunar eclipse. The eclipse reaches its greatest point at 6:33 A.M. ET, just minutes before the Full Moon peak, and during totality, the Moon can take on a coppery red or orange glow.
If clouds interfere, try early Tuesday morning again before sunrise, keeping in mind that totality occurs near sunrise in eastern locations.
If conditions are just right and there’s a bit of mist or rain in the air, you may even spot a rare phenomenon called a moonbow—a rainbow created by moonlight instead of sunlight. Moonbows are most likely when the Full Moon is low in the sky. Learn more about moonbows.
This March Moon may also appear especially large near the horizon due to the Moon illusion, which makes the Moon seem bigger when it’s close to buildings, trees, or hills.
Why Is It Called the Worm Moon?
The Full Moon names used by The Old Farmer’s Almanac come from a mix of Native American, Colonial American, and European sources. Traditionally, each name applied to the entire lunar month in which the Full Moon occurred—not just the night it was full.
March’s Full Moon has long marked a turning point in the seasonal calendar, when winter begins to loosen its grip and signs of spring slowly return.
The Surprising Truth Behind the Worm Moon Name
March’s Full Moon is known as the Worm Moon. For many years, it was believed this name referred to earthworms appearing as the soil warms in early spring—drawing birds such as robins and signaling the changing season.
However, historical research suggests another explanation. In the 1760s, Captain Jonathan Carver recorded that the name referred to beetle larvae—another type of “worm”—which emerge from thawing tree bark and winter hiding places at this time of year.
Either way, the name reflects the same idea: the land is beginning to wake up.
A Seasonal Signal for Gardeners
For generations, this Full Moon served as a seasonal marker for people who worked the land. The Worm Moon reflects a time when winter begins to loosen its hold—when daylight is increasing, snow and ice start to retreat, and the natural world shows its first subtle signs of change.
Rather than signaling planting time, this Moon traditionally marked a period of observation and preparation. It was a cue to watch the landscape, take stock after winter, and begin planning for the growing season ahead—even though the ground itself was often still frozen.
Another traditional name for March’s Full Moon is the Sugar Moon (Ojibwe). In many regions, this is the time when sugar maples are tapped, and sap buckets begin to fill—an early sign that spring is on its way, even if snow still covers the ground. Learn how maple sap is turned into syrup.
Alternative Names for the March Full Moon
Many traditional names for the March Moon reflect the transition from winter to spring. Some are tied to animal behavior, while others describe seasonal changes:
Wind Strong Moon (Pueblo): referring to blustery late-winter winds
There are quite a few names for the March Moon that speak to the transition from winter to spring. Some refer to the appearance (or reappearance) of certain animals, such as the Eagle Moon, Goose Moon (Algonquin, Cree), or Crow Comes Back Moon (Northern Ojibwe), while others refer to signs of the season:
The Sugar Moon (Ojibwe) marks the time of year when the sap of sugar maples starts to flow.
The Wind Strong Moon (Pueblo) refers to the strong, windy days that come at this time of year.
The Sore Eyes Moon (Dakota, Lakota, Assiniboine) highlights the blinding rays of sunlight that reflect off the melting snow of late winter.
An alternative name for March’s Full Moon is the Sugar Moon. Sugar maples are tapped in late winter; sap buckets gather the sap, which is later turned into maple syrup!
Catherine Boeckmann is the Executive Digital Editor of Almanac.com, the digital home of The Old Farmer’s Almanac. She leads digital editorial strategy and publishing across a wide range of Almanac sub...
Maple Sap Trees; Birch Trees; "Maple Sap produces Maple Syrup; Birch Trees = Birch Syrup;
I have not "tested" Birch Syrup yet; Maple Syrup is an excellent natural healthy sweetener:
i'm on the beach and love watching rise out of the water... need a time chart for each night...
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<span>D'lana</span>Wed, 02/28/2018 - 17:10
Before going to the dentist for any work, check the date of your appt to see what part of the body the moon sign is in. If in the head, do not have dental work done, it will not take... This has happened to me SEVERAL times and now I tell everyone who's going to the dentist!
<a title="View user profile." href="/author/editors">The Editors</a>Mon, 03/25/2019 - 15:33
Parts of the body were traditionally associated with the signs of the zodiac (Aries, Virgo, etc.), represented by the Man of Signs. Currently, we are in the time of Aries (March 21–April 20), and because Aries is associated with the head, it is considered by some to be a bad time to have medical work done on the head (including the eyes, mouth, and so on).
I was a missionary to Mexico for seven years and was amazed to learn and to also witness the farmers go by the moon to plant the seed in the spring.They kept an eye on the moon also to castrate the young male...now I don't recall how the moon looked when they could not castrate because either calf would bleed and or not bleed depending,I saw it worked everytime! Same thing happened when they put a post in the ground when fencing their fields! I learned so much how following the moon worked for these people that lived in desert mountains worked for them,I find myself going by the moon in my life, I follow farmers almanac.Sylvia Mendoza
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<span>Tanya Brown</span>Sun, 02/05/2017 - 09:26
My Dad use to tell me this about the moon when I was young, like when to slaughter hogs, trimming the hedge. I also noticed as I got older that sometimes after a haircut it seemed to grow so fast and other times not so fast. Now I try to schedule my haircuts by the moon. Is there any validity to things thinking?
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<span>Nick</span>Fri, 03/10/2017 - 11:28
I have been getting my hair cut for years now with and without a full moon. Still have the same bald spot!
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<span>Dianna Slone</span>Thu, 03/24/2016 - 10:02
How days times & seasons go together as they used to do in Almanac of old , In a licensed Therapist busy working on people and Id love to know more about this. Doctors don't think such a thing but I do , and why not all things work together on this planet as we see. Thanks Dianna
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<span>Mark Cooley</span>Tue, 03/22/2016 - 20:47
we call it the crawfish moon in south Louisiana, cause way late at nite you can see all the little crawfishes sticking there pinchers up in the air thinking that full moon is actually a headlite on a hungry Cajun looking for some vounteer's for a crawfish boil, may the Gumbo be with You,Les Bon ton roulee
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