Your Mars sign is the zodiac sign Mars was in when you were born. In astrology it describes your drive, your temper and how you go after what you want. Enter your birth date below to find yours. You’ll almost never need a birth time.
What does your Mars sign mean?
Mars is the planet of action. Your Mars sign describes how you get things done, how you compete, how you handle anger and conflict, and what desire looks like for you.
If your Sun sign is who you are and your Venus sign is what you’re drawn to, your Mars sign is how you go and get it. Someone with a gentle Sun sign can still have a Mars that fights hard when it matters.
How long does Mars stay in each sign?
Usually around six and a half weeks. But Mars is the planet where the average misleads most, because of its long retrogrades.
| Mars fact, 1950 to 2049 | Value |
|---|---|
| Typical stay in one sign | 39 to 64 days |
| Longest stay in one sign | about 236 days, nearly eight months |
| Share of time Mars is retrograde | 9.5% |
| How often Mars turns retrograde | about every 26 months |
| How long a Mars retrograde lasts | 60 to 81 days, 74 on average |
| Days when Mars changes sign | 1.9%, about 1 birthday in 53 |
When Mars turns retrograde, it can stay in one sign for most of a year. That means in some years a single Mars sign covers a huge share of everyone born, so classmates born the same school year often share it.
Can Mars be in any sign?
Yes. Mercury and Venus never stray far from the Sun, but Mars orbits outside Earth, so it can be anywhere in the zodiac compared with your Sun sign. Over a century of births, about 13.8% of people had Mars in the same sign as their Sun, and about 3% had it in the opposite sign.
Was Mars retrograde when you were born?
About 1 person in 10 was born during a Mars retrograde. The calculator tells you if you’re one of them.
Astrologers usually read a retrograde Mars as drive that works inwardly first. People born with it often think long before acting, are slow to anger and slow to forgive, and become very determined once they commit. It isn’t a weakness, just a different route to the same energy.
What each Mars sign is like
Read your Mars sign as your style of action. Then look at its house in your full chart to see where in life you push hardest.
Mars in Aries. Straight in, full speed. You act first, recover fast and rarely hold a grudge.
Mars in Taurus. Slow to start and nearly impossible to stop. You prefer steady effort to dramatic bursts.
Mars in Gemini. You fight with words and juggle several projects at once. Boredom drains you faster than hard work.
Mars in Cancer. You fight hardest for the people you love. Your anger often comes out sideways before it comes out straight.
Mars in Leo. You act with pride and flair. You want your effort to be seen, and you’re generous with your energy when it is.
Mars in Virgo. Precise, methodical and quietly relentless. You’d rather fix the problem than argue about it.
Mars in Libra. You avoid open conflict and prefer to negotiate. When you do fight, it’s usually about fairness.
Mars in Scorpio. Intense and strategic. You keep your plans private, commit completely and remember everything.
Mars in Sagittarius. You chase ideas, adventures and the truth. You can be blunt, and you need a goal bigger than the day.
Mars in Capricorn. Patient, disciplined and ambitious. You play the long game and usually win it.
Mars in Aquarius. You act on principle and on your own terms. Causes motivate you more than competition.
Mars in Pisces. Your drive follows your feelings and your imagination. You’re more effective working toward something you believe in than against someone.
Mars, Venus and Mercury together
Mars is how you act, Venus is how you love, and Mercury is how you think and talk. Find your Venus sign and Mercury sign, or see them all in your free birth chart.
How we calculated this
The calculator uses Hali’s chart engine, built on astronomy-engine and NASA JPL based data, and converts your birth time with historical time zone rules. For the statistics on this page, we computed Mars’s apparent position every six hours from 1 January 1950 to 1 January 2050 and counted sign changes, retrograde periods and Mars’s position relative to the Sun.
Frequently asked questions
What is my Mars sign?
Your Mars sign is the zodiac sign Mars was in when you were born. Enter your birth date in the calculator to find it. A birth time is only needed on the rare days Mars changed sign.
What does my Mars sign mean?
In astrology, Mars describes your drive, courage, anger and desire: how you take action, how you compete, how you handle conflict and how you go after what you want.
How long does Mars stay in a sign?
Usually around six and a half weeks. In a year when Mars turns retrograde it can stay in one sign for up to about eight months.
Can my Mars sign be any sign?
Yes. Unlike Mercury and Venus, Mars orbits outside Earth's orbit, so it can be anywhere in the zodiac relative to your Sun. About 14% of people have Mars in the same sign as their Sun.
What does it mean if Mars was retrograde when I was born?
Mars is retrograde about 9.5% of the time, so roughly 1 person in 10 is born with it. Astrologers read it as drive that turns inward first: thinking before acting, slow to anger, determined once committed.
Do I need my birth time to find my Mars sign?
Almost never. Mars changes sign on only about 1.9% of days, roughly 1 birthday in 53.