The Ram · Fire sign

Aries zodiac sign

Aries opens the tropical zodiac at the March equinox, and astrologers read it as the sign of beginnings. Its ram is associated with directness, courage and a readiness to act before the path is fully mapped.

March 21 to April 19

Fire · Cardinal · Ram · ruled by Mars

Star chart of the constellation Aries, with its main stars joined by gold lines

Aries dates

Aries covers birthdays from March 21 to April 19 in the conventional tropical table used on this site. The exact moment the Sun enters Aries changes slightly each year, which is why people born on March 21 or April 19 sometimes find different answers online.

From 1950 to 2050 the Sun entered Aries on March 19 in 8 of those years, March 20 in 85 of those years, March 21 in 8 of those years in US Eastern Time. For a birthday on a boundary date, the birth year, time and time zone decide the sign.

When the Sun enters Aries (calculated from the JPL DE440s ephemeris)
YearUS Eastern TimeUTC
2024March 19, 11:06 PM EDTMarch 20, 03:06 UTC
2025March 20, 5:01 AM EDTMarch 20, 09:01 UTC
2026March 20, 10:45 AM EDTMarch 20, 14:45 UTC
2027March 20, 4:24 PM EDTMarch 20, 20:24 UTC
2028March 19, 10:17 PM EDTMarch 20, 02:17 UTC

Aries personality traits

In traditional descriptions, Aries is the pioneer: quick to start, candid, competitive and more comfortable with action than with waiting. Astrologers connect this to Mars, the planet of drive, and to the cardinal fire combination that favors initiating over maintaining.

Traditional strengths

  • Starts projects others postpone
  • Speaks plainly and honestly
  • Recovers quickly from setbacks
  • Defends people and causes they care about

Traditional challenges

  • Impatience with slow processes
  • Acting before listening
  • Losing interest once the challenge is gone
  • Quick flashes of temper

Keywords: initiative, courage, directness, energy, independence.

Aries in love and compatibility

Aries is described as an enthusiastic, direct partner who enjoys pursuit and shared adventures. The traditional advice is to keep things lively and honest, and to leave room for a partner’s slower pace.

Traditionally, Aries gets on most easily with Gemini, Leo, Libra, Sagittarius, Aquarius. Signs described as more challenging are Cancer, Virgo, Scorpio, Capricorn.

Aries compatibility with every sign (traditional symbolism)
Aries withAspectElement · modalityTraditional reading
TaurusSemi-sextileEarth · FixedMixed
GeminiSextileAir · MutableHarmonious
CancerSquareWater · CardinalChallenging
LeoTrineFire · FixedMost harmonious
VirgoQuincunxEarth · MutableChallenging
LibraOppositionAir · CardinalComplementary
ScorpioQuincunxWater · FixedChallenging
SagittariusTrineFire · MutableMost harmonious
CapricornSquareEarth · CardinalChallenging
AquariusSextileAir · FixedHarmonious
PiscesSemi-sextileWater · MutableMixed

Compare Aries with any sign in the compatibility checker.

Aries in friendship and family

In traditional sign symbolism, Aries brings themes of initiative and directness. These examples are prompts for reflection, not descriptions of every person born under the sign.

Friendship

Suggesting the first outing or saying plainly what you need fits the Aries theme. A useful counterbalance is to ask whether everyone wants the same pace before making the plan.

Family and shared life

When a family decision feels urgent, separate the next practical step from the whole argument. Offering a choice can make decisiveness helpful without speaking for other people.

A person’s actions, circumstances and boundaries matter more than a sign label. Explore the symbolism of sign pairings without using it to decide who deserves trust.

Aries at work

Astrologers associate Aries with roles that reward speed and decisiveness: launching projects, emergency work, sport, sales and entrepreneurship. Routine maintenance is the traditionally harder part.

Emotional needs and communication

Emotionally, Aries is said to need freedom to act, straightforward communication and a partner who can handle directness without reading it as hostility.

Aries tends to say what it thinks and move on. In the traditional picture, an Aries apology is brief and sincere, often followed by action to fix the problem rather than a long conversation.

The Aries symbol and its mythology

The glyph ♈ represents the ram. The ram is usually linked with Chrysomallos, the golden-fleeced ram of Greek myth that carried Phrixus to safety in Colchis. Its fleece became the Golden Fleece later sought by Jason and the Argonauts.

The constellation Aries gave the sign its name, but the sign and the constellation are no longer aligned. Its brightest star is Hamal (Alpha Arietis). See when the Sun actually passes through each constellation.

Aries traditional associations

AssociationIn Western astrology
DatesMarch 21 to April 19 (conventional)
SymbolRam
Glyph♈
ElementFire
ModalityCardinal
PolarityPositive (yang)
Ruling planetMars
ExaltationSun
Opposite signLibra
Natural house1st house
Body area (melothesia)Head and face
Tarot card (Golden Dawn)The Emperor
Colors often citedRed
Stones often citedBloodstone, diamond, red jasper
ConstellationAries
Brightest starHamal (Alpha Arietis)

Colors and stones vary between modern sources and have no single historical standard. The other associations are long-standing conventions of Western astrology.

A prompt, not a prediction

Where would a small first step help more than another round of planning?

Choose one manageable task to begin today. Before acting on a shared decision, ask who else needs a voice.

Aries questions

What are the dates for Aries?

Aries runs from March 21 to April 19 in the conventional tropical table. Between 1950 and 2050 the Sun entered Aries on March 19 in 8 of those years, March 20 in 85 of those years, March 21 in 8 of those years (US Eastern Time).

What element is Aries?

Aries is a fire sign, together with Leo and Sagittarius. It is also a cardinal sign.

What is Aries’s ruling planet?

Aries is traditionally ruled by Mars.

Which signs are most compatible with Aries?

In traditional astrology the easiest matches are the other signs of the same element and the signs of the complementary element: Gemini, Leo, Libra, Sagittarius, Aquarius. These are symbolic tendencies, not predictions.

What is the Aries symbol?

The Aries symbol is the ram, written with the glyph ♈. The ram is usually linked with Chrysomallos, the golden-fleeced ram of Greek myth that carried Phrixus to safety in Colchis.

More about Aries

Other fire signs

Continue around the zodiac

Sources

Updated · How we write and check this guide