Full Moon Names Explained: Every Full Moon in 2026 and 2027

Every full moon seems to come with a name now: Wolf Moon, Pink Moon, Strawberry Moon, Hunter's Moon. Here's what each name means, why a "pink" moon looks white, and why the Harvest Moon sometimes arrives in October. You'll also find every full moon in 2026 and 2027 with the exact time and the zodiac sign it falls in.

The 12 full moon names at a glance

These are the names most Americans know, as printed in the Old Farmer's Almanac.

Every full moon in 2026 and 2027

Times below are in UTC (Coordinated Universal Time), calculated with an astronomical ephemeris. Depending on where you live, the local date can be a day earlier or later. The December 24, 2026 full moon at 01:28 UTC, for example, is still the evening of December 23 across the Americas. Each month's page in our moon calendar converts these times to your own time zone automatically.

2026

2026 has 13 full moons, which is why one of them gets the Blue Moon label and why Cancer hosts two of them, at the start and end of the year. The next one on this list is the Beaver Moon; you can see it in your local time on the November 2026 moon calendar.

2027

A penumbral eclipse is subtle: the moon dims slightly as it crosses the outer edge of Earth's shadow. The March 2026 total eclipse, when the moon turned coppery red, was the dramatic one.

Where the names actually come from

There isn't one source, and anyone who names a single origin is simplifying.

Before printed calendars, people tracked the year by what was happening around them. A full moon is easy to spot and arrives about every 29.5 days, so naming each one after the season's main event (the sap running, the berries ripening, the deer growing antlers) made it a practical marker. Many cultures did this independently.

The specific list above became standard in modern times mostly through almanacs. The Maine Farmers' Almanac is often credited with printing a set of "Indian" moon names in the 1930s, and the Old Farmer's Almanac did the most to make them familiar to a wide audience. Many of the names are commonly attributed to Algonquian-speaking peoples of the northeastern US and Great Lakes region. Others reflect colonial American farming life or older European folk names. "Harvest Moon," for instance, has been used in English for centuries.

It's also worth knowing that Native American nations and tribes did not share one list. Names varied by language, by region, and by what mattered locally, so a moon named for maple sugaring in one place might be named for geese or ice in another. Some names also tracked a lunar month rather than a calendar month. Treat the almanac list as a popular modern convention, not a single ancient calendar.

The Harvest Moon and Hunter's Moon rule

These two are the only names in the list defined by an astronomical rule instead of a month.

• Harvest Moon: the full moon closest to the September equinox. In practice that puts it anywhere from early September to early October. When it lands in September, it takes the place of the Corn Moon. When it lands in early October, September keeps the Corn Moon name.
• Hunter's Moon: the full moon right after the Harvest Moon.

In 2026, the equinox fell on September 23 (UTC), and the September 26 full moon was only three days away, so it was the Harvest Moon. October 26 then became the Hunter's Moon. In 2027, the equinox is again on September 23, and the September 15 full moon is much closer to it than October 15 is, so the Harvest Moon comes in mid-September and the Hunter's Moon follows on October 15.

The reason the Harvest Moon mattered to farmers is practical. In the Northern Hemisphere around the equinox, the moon rises only a little later each night than usual for several nights running, so there's bright light soon after sunset for a few evenings in a row. That meant extra hours to bring crops in.

What counts as a Blue Moon

There are two definitions, and both are in common use.

1. Monthly Blue Moon: the second full moon in a single calendar month. This is the definition most people use today, and it applies to May 31, 2026, the second full moon of May after May 1.
2. Seasonal Blue Moon: the third full moon in an astronomical season that has four full moons instead of the usual three. This is the older almanac rule. Spring 2027 (March 20 equinox to June 21 solstice) contains four full moons: March 22, April 20, May 20, and June 19. That makes May 20, 2027 a seasonal Blue Moon.

The modern monthly definition actually started as a misreading of the seasonal rule in a 1946 Sky & Telescope article, and it stuck. Neither kind of Blue Moon looks blue.

You'll also see "supermoon" in headlines. It's a popular, non-technical label for a full moon that happens near perigee, the closest point in the moon's orbit, which makes it look slightly bigger and brighter than average. Sources use different distance cutoffs, so their supermoon lists differ.

Why a full moon is always in the sign opposite the Sun

A full moon happens when the Earth sits between the Sun and the Moon, so the two are on opposite sides of the sky, 180 degrees apart. In the zodiac, that means the Moon is always in the sign directly across from the Sun's sign.

The pairs work in both directions, so a Sun in Libra gives an Aries full moon, and so on. Most of the time each sign gets one full moon a year, but because a lunar cycle (29.5 days) is a bit shorter than a sign season (about 30 days), a sign occasionally gets two. That's why 2027 has back-to-back Scorpio full moons on April 20 and May 20: one lands at the very start of Taurus season and the next at the very end of it. If you want to see which house a given full moon falls in for you, check where that sign sits in your birth chart.

Using full moons as a monthly review point

Whatever you think the moon does or doesn't influence, the full moon is a reliable calendar marker that lands about two weeks after each new moon. That makes it a useful checkpoint. If you set goals at the new moon, the full moon is a good time to ask three quick questions:

• What did I actually do since the new moon?
• What slipped, and was it the goal or the timing?
• What will I change before the next new moon?

The name can set a theme: the Harvest Moon for looking at what you've finished, the Cold Moon for planning rest over the holidays. If a review lands during a Mercury retrograde, our retrograde calendar shows the dates so you can leave extra time for loose ends. For a full evening plan with decluttering, reflection, and rest, follow the full moon reset routine.