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David Letterman

David Letterman’s birth chart

Born 12 April 1947, in Indianapolis, Indiana. StarMap has no verified birth time yet.

Aries Sun · Capricorn Moon

David Letterman is an Aries with a Capricorn Moon.What are you?Draw your own birth chart, free

David Letterman’s zodiac sign and chart, in brief

David Letterman was born in Indianapolis, Indiana, on 12 April 1947, a Saturday. That makes David an Aries, with the Moon in Capricorn. David turns 79 in 2026. StarMap has not verified a birth time yet, so the chart is cast for midday on that date and has no houses.

Fire carries the most weight: four of the ten planets, against water three, air two and earth one. Across cardinal, fixed and mutable signs the split is four, three and three. No two planets sit closer to an exact angle than Mercury and Jupiter: a trine, about 0.9° from exact at midday. Aspects to the Moon are not counted, because the Moon moves about thirteen degrees in a day. Three planets were retrograde: Jupiter, Neptune and Pluto. Over the course of the day the Moon went from waning gibbous to last quarter.

StarMap's dataset holds 21 other people born on 12 April, among them Montserrat Caballé, Lisa Gerrard and Tom Clancy. Tom Clancy was born on the very same day.

See the sky the day David was born: the stars over Indianapolis, Indiana, drawn as a star map with the date and the place beneath.

David Letterman’s Sun, Moon and rising sign

Sun sign

Aries

about 21° Aries at midday

An Aries Sun starts things. For David Letterman that points to energy that is direct and impatient with delay, and to feeling most like themselves when there is something to go first at. The work of this placement is finishing what the spark began.

All Aries Suns

Moon sign

Capricorn

in this sign all day; the degree depends on the birth time

A Capricorn Moon feels responsibly. With it, David may hold themselves together for other people, and can be hard on themselves when they cannot. This Moon tends to be restored by accomplishment, by structure, and by the rare person allowed to see them tired.

Everyone with the Moon in Capricorn

Rising sign

The rising sign changes about every two hours, so it cannot be known without a birth time. The table below shows which sign was rising over Indianapolis, Indiana, at each hour of the day.

David Letterman’s rising sign, by birth time

StarMap has not verified a birth time for David yet. It shows a birth time only when Astro-Databank rates it AA, A or B on the Rodden scale (AA from a birth certificate or record, A from the person, someone close to them or a news report, B from a biography). Until then, this is the rising sign for every possible time of birth on 12 April 1947, computed for Indianapolis, Indiana.

Rising sign by time of birth, local time
Born around (local time)Rising sign
00:00 to 01:45Capricorn rising
01:45 to 03:15Aquarius rising
03:15 to 04:25Pisces rising
04:25 to 05:40Aries rising
05:40 to 07:05Taurus rising
07:05 to 09:00Gemini rising
09:00 to 11:20Cancer rising
11:20 to 13:55Leo rising
13:55 to 16:25Virgo rising
16:25 to 18:55Libra rising
18:55 to 21:25Scorpio rising
21:25 to 23:45Sagittarius rising
23:45 to 24:00Capricorn rising

Times are rounded to five minutes. Close to a boundary, a few minutes either way change the answer.

Find your own rising sign

The chart wheel

ARITAUGEMCANLEOVIRLIBSCOSAGCAPAQUPIS☉︎21°59′☽︎12°45′☿︎25°24′♀︎15°13′♂︎00°37′♃︎26°16′ ℞♄︎02°01′♅︎18°41′♆︎09°06′ ℞♇︎11°01′ ℞☊︎03°19′
Touch a planet to see its aspects.

Drawn for midday on 12 April 1947, with only the aspects that held all day. The Moon may stand up to eight degrees either side of where it is drawn. How to read a chart wheel

Placements

David Letterman’s planets by sign
Sun21° Aries 59'
MoonCapricorn
Mercury25° Pisces 24'
Venus15° Pisces 12'
Mars0° Aries 36'
Jupiter26° Scorpio 15'℞
Saturn2° Leo 01'
Uranus18° Gemini 40'
Neptune9° Libra 05'℞
Pluto11° Leo 00'℞
North Node3° Gemini 18'
South Node3° Sagittarius 18'

Positions at midday, local time. Without a birth time there are no houses.

David Letterman’s planets, sign by sign

Each planet by sign: what the placement is traditionally taken to mean, not a claim about David Letterman’s private life.

  1. Sun in Aries

    21° Aries 59' at midday

    purpose and vitality

    With the Sun in Aries, David Letterman's sense of purpose tends to come alive when there is a clear start line. They probably feel most like themselves pushing into something new, though that energy can burn hot and fade before the finish. The typical pattern is a project launched with excitement, then handed off once the routine sets in.

  2. Moon in Capricorn

    Capricorn, all day

    needs and habits

    With the Moon in Capricorn, David's comfort probably comes from accomplishing something concrete each day, and an unproductive day can leave them oddly unsettled even on holiday. Harder feelings tend to be kept for when they are alone. Before rest is allowed there is usually one more thing to tidy, organise or finish.

  3. Mercury in Pisces

    25° Pisces 24' at midday

    mind and voice

    Mercury in Pisces thinks in images and impressions more than straight lines, and David is likely to communicate through metaphor, tone and instinct rather than clean argument. Explaining a conclusion they nonetheless feel certain about can be the struggle. It is the kind of mind that knows something is off before it can say why.

  4. Venus in Pisces

    15° Pisces 12' at midday

    love and values

    Venus in Pisces loves without much guard, and David probably values emotional and even spiritual connection over anything practical. The temptation can be to idealise a partner before really seeing them. Generosity in relationships comes easily here, and so does missing the moment when giving starts to outweigh getting.

  5. Mars in Aries

    0° Aries 36' at midday

    drive and anger

    For David, Mars in Aries points to acting immediately and decisively, with anger that tends to flare fast, hot and honest before it clears. The downside is acting before a situation has been thought all the way through. The argument or the project tends to start the second the impulse arrives, with little patience for waiting.

  6. Jupiter in Scorpio

    26° Scorpio 15' at midday ℞

    growth and excess

    Jupiter in Scorpio grows by facing what is difficult rather than avoiding it, even when that is the harder road at the time. The overreach, for David, may be an intensity that turns a manageable situation into an all-consuming one. The resilience tends to be noticed only after the hard part is over.

  7. Saturn in Leo

    2° Leo 01' at midday

    discipline and doubt

    Saturn in Leo builds discipline around self-expression, and in David's chart this placement often starts with a fear of being laughed at or overlooked. The doubt tends to show as playing down achievements before anyone else can. The confidence this placement builds is hard-won and unshowy, and it tends to arrive once the waiting for permission stops.

  8. Uranus in Gemini

    18° Gemini 40' at midday

    freedom, generational

    Uranus in Gemini is shared by David and many people born in the same few years. These are people who come of age alongside a revolution in communication, fluent in tools older generations learned later in life. The personal version is a restless need for new information.

  9. Neptune in Libra

    9° Libra 05' at midday ℞

    imagination, generational

    A whole generation has Neptune in Libra, David among them. It idealises romantic partnership, often shaped by images of love on screen that outpace real relationships. The personal echo is a dreamy standard for what a relationship should feel like.

  10. Pluto in Leo

    11° Leo 00' at midday ℞

    power, generational

    Pluto in Leo is held by a whole generation, one that transforms ideas of individual power, leadership and fame. At a personal scale, for David, it can be a charged relationship with authority and with who gets to hold the spotlight.

Aspects in David Letterman’s chart

How the planets stand to each other, tightest first. Without a birth time the orbs are those at midday, and aspects to the Moon are left out because the Moon moves about thirteen degrees in a day.

  1. Mercury trine Jupiter

    about 0.9° at midday

    David Letterman's thinking and sense of possibility reinforce each other, which gives them an easy, optimistic way of connecting ideas. Learning and explaining come naturally with Mercury trine Jupiter, and a good explanation of theirs tends to stay with people long after the conversation ends.

  2. Mars trine Saturn

    about 1.4° at midday

    Staying power on long, difficult goals is what Mars trine Saturn offers, with drive and discipline reinforcing each other. David is likely to get more done, more consistently, than the visible effort would suggest, which is a quiet advantage over time.

  3. Sun sextile Uranus

    about 3.3° at midday

    There is room for David to be a little unconventional without losing much by it, since identity and originality get along well here. Other people tend to find this easy, unforced independence refreshing rather than alarming.

  4. Venus square Uranus

    about 3.5° at midday

    In David's chart the desire for closeness and the need for freedom can work against each other, and this square is known for sudden shifts in an otherwise good relationship. The remedy is to build enough independence into the relationship that none has to be created by pulling away.

  5. Mars trine Jupiter

    about 4.4° at midday

    Mars trine Jupiter lets drive and a sense of possibility work as one, and in David's chart the pattern favours confident, well-timed action towards the goals that matter to them. A first move under this trine tends to open a door, largely because it is made with conviction and at a sensible moment.

  6. Mercury conjunction Mars

    about 5.2° at midday

    With Mercury conjunct Mars, thinking and the drive to act are closely linked, so ideas turn into words and decisions almost immediately. It makes David quick and direct in conversation, and the discipline is letting a thought settle before saying it out loud.

The rest, listed without a reading. Those between Uranus, Neptune and Pluto hold for years at a time, so everyone born while one holds shares it.

  • Neptune sextile Plutoabout 1.9°
  • Jupiter trine Saturnabout 5.8°

Aries Sun and Capricorn Moon, like David Letterman

Also born on 12 April

How this page is made

Planet positions are computed with the astronomy-engine ephemeris and checked against Swiss Ephemeris. Birth dates and places come from Wikidata; birth times, where StarMap has one, come from Astro-Databank and are shown with their Rodden rating. The readings describe what a placement is traditionally taken to mean. They are written by StarMap for reflection and entertainment, not as statements about the person’s private life. New to charts? How to read a birth chart.

Birth data: Wikidata. StarMap has not verified a birth time yet. Photo: Wikimedia Commons (author and licence on the file page).

StarMap is for entertainment and self-reflection. It does not predict health, money or legal outcomes.