Leo Dates: July 23-August 22 - With the Exact Boundary Dates for Your Birth Year

By Dana Whitmore · 2026-08-15 · last checked 2026-08-15

A lion with a sunlit mane resting on a warm rock - the Lion, symbol of Leo, the sign ruled by the Sun

If you are looking for Leo dates, the familiar answer is typically July 23-August 22. That range is useful as a quick label, but it cannot settle every birthday.

The exact answer depends on your birth year, the local time, and sometimes the hour on July 22 or August 22. In every verified covered year here, the Sun enters Leo on July 22 in Eastern time.

The July 23 date on static tables is rounding, not the precise astronomical moment.

Leo and the 12 Zodiac Signs

Leo is the fifth sign in the tropical zodiac, covering 120-150 degrees of the ecliptic and occupying the fixed-fire place at the height of Northern Hemisphere summer. Traditional and modern rulership lists both assign Leo to the Sun. For the wider map, see the 12 zodiac signs.

Leo at a Glance

  • Typical dates: July 23-August 22
  • Exact 2026 start: The Sun enters Leo on July 22, 2026, at 3:13 PM Eastern Daylight Time, or 19:13 UTC.
  • Exact 2026 end: The Sun enters Virgo on August 22, 2026, at 10:19 PM Eastern Daylight Time, or August 23, 2026, at 02:19 UTC.
  • Element: Fire
  • Modality: Fixed
  • Polarity: Active
  • Ruling body: The Sun, in both modern and classical lists
  • Symbol: The Lion
  • Glyph: ♌, U+264C
  • Opposite sign: Aquarius
  • Ecliptic span: 120-150 degrees of the 360-degree wheel

The usual date range works for many birthdays in the middle of the season. It becomes less useful when a birth falls close to an ingress, the moment when the Sun changes signs. For 2026, someone born on August 22 could be Leo or Virgo depending on the clock time and time zone.

The Leo Birthday Checker: Was I a Leo in My Birth Year?

The embedded checker uses your birth date and year, with birth time optional. It returns the sign and that year's Leo boundary moment, including the time zone and source used for the result.

Born on a sign-change day? - optional; it only tightens switch-day verdicts.

Runs in your browser - your birth date is never stored or sent.

A boundary-day birth without a birth time receives an honest incomplete verdict: the hour stays open without your birth time. That is better than guessing from a generic calendar. Enter the local time shown on your birth record when you have it, and check the time zone carefully.

If the checker cannot close a boundary verdict because the hour is missing, it will say so. You can also use the zodiac sign calculator when you need the broader sign lookup.

Leo Boundary Dates by Year: July 22 and August 22

The binding rule is simple: in a given year, the Sun entered Leo on a particular date at a particular time and time zone; born that day, you are a Leo unless you were born before the switch moment, when Cancer applies.

The checker applies that rule to the year you enter.

Leo boundary dates by year, 2016-2030

Year Sun enters Leo (Eastern) Sun enters Leo (UTC) Leo season ends (Eastern) Status/source
2016 July 22, time not listed here Time not listed here August 22, time not listed here Eastern table, Cafe Astrology
2017 July 22, time not listed here Time not listed here August 22, time not listed here Eastern table, Cafe Astrology
2018 July 23, time not listed here Time not listed here August 23, time not listed here Eastern table, Cafe Astrology
2019 July 23, time not listed here Time not listed here August 23, time not listed here Eastern table, Cafe Astrology
2020 July 22, time not listed here Time not listed here August 22, time not listed here Eastern table, Cafe Astrology
2021 July 22, date only Not published in the research August 22, date only Date-only astronomer tables
2022 July 22, time not listed here Time not listed here August 22, time not listed here Eastern table, Cafe Astrology
2023 July 22, time not listed here Time not listed here August 23, time not listed here Eastern table, Cafe Astrology
2024 July 22, 3:44 AM July 22, 07:44 UTC August 22, time not listed here Verified Eastern row, Cafe Astrology
2025 July 22, 9:29 AM July 22, 13:29 UTC August 22, time not listed here Verified Eastern row, Cafe Astrology
2026 July 22, 3:13 PM July 22, 19:13 UTC August 22, 10:19 PM Verified, Astro-Seek and Cafe Astrology
2027 July 22, pending Pending August 23, pending Pending double-sourcing
2028 July 22, pending Pending August 22, pending Pending double-sourcing
2029 July 22, 8:42 AM July 22, 12:42 UTC August 22, time not listed here Verified Eastern row, Cafe Astrology
2030 July 22, 2:24 PM July 22, 18:24 UTC August 22, time not listed here Verified Eastern row, Cafe Astrology

The rows with missing times are not invitations to invent precision. Use the checker and a source table that publishes the relevant moment before deciding a boundary-day birth.

Is July 23 Leo or Cancer? The Switch Moment Decides

It depends on the year, but every verified Eastern row in the covered set puts the Leo ingress on July 22: 2024 at 3:44 AM, 2025 at 9:29 AM, 2026 at 3:13 PM, 2029 at 8:42 AM, and 2030 at 2:24 PM. In those years, July 23 is Leo all day in Eastern time. The split birthday is July 22.

A printed calendar may say Leo starts July 23 because it carries the typical window. I have seen the same confusion on mugs and date-only apps. In 2026, the Sun kept a more exact appointment: July 22 at 3:13 PM Eastern.

Born on August 22 or 23: The Other Edge

In 2026, the Sun enters Virgo on August 22 at 10:19 PM Eastern. An August 22 birth before that moment is Leo; a birth from that moment onward is Virgo. August 23 is Virgo all day in North America, while a UTC table prints the switch as August 23 at 02:19 UTC.

Scenario card 1: July 22, 2026

Before 3:13 PM Eastern: Cancer. From 3:13 PM onward: Leo. Without a birth time, the verdict stays open.

Scenario card 2: July 23, 2026

Leo all day. The switch happened the previous afternoon at 3:13 PM Eastern, so the static table gets this date right, but not because July 23 is a universal start date.

Scenario card 3: August 22, 2026

Leo before 10:19 PM Eastern. Virgo from 10:19 PM onward. UTC tables show August 23 because the same moment is 02:19 UTC on the 23rd.

For the boundary vocabulary itself, see cusp dates explained. For the neighboring windows, compare Cancer dates and Virgo dates.

Why Some Tables Print July 23 (and What the Ephemeris Says)

A date-only table cannot see hours. Webcal.guru and Augurine printed Leo as starting July 23 for 2026 in captures made August 14, 2026. Those are dated competitor observations, not the source for the switch moment.

The ephemeris places the 2026 change on July 22 at 3:13 PM Eastern, or 19:13 UTC. The year-aware rows preserve the minute and the time zone, which is why they can separate a July 22 morning birth from a July 22 evening birth.

Why Leo Dates Shift Every Year

A tropical year lasts about 365.2422 days. Since the calendar year is usually a little shorter, each comparable solar ingress moves roughly 6 hours later from one year to the next; a leap day then pulls the clock about 18 hours earlier.

That is why Leo's boundary dates remain within a roughly 2-3 day window, usually July 22-23 and August 22-23. The full mechanics belong in the 12 zodiac signs reference rather than in this date check.

Fire, Fixed, the Sun, and the Lion: What Defines Leo

Fire gives Leo its traditional element. In this symbolic vocabulary, fire points toward vitality, expression, and outward presence. Fixed is the modality that sustains a season after it begins.

Cardinal signs start a season; fixed signs hold its middle, so Leo is associated with the settled warmth of summer rather than its first day.

Leo's polarity is active. The Sun is Leo's ruler in both modern and classical lists. In the classical scheme, most planets rule two signs, while the Sun-Leo and Moon-Cancer pairings each give one sign to one luminary.

That makes Leo the only sign whose ruler is a star.

Traditionally, Sun rulership has been connected with identity, warmth, and visibility. I treat that as a language for reflection, not a measurement of personality. Leo is also the fifth sign, occupying 120-150 degrees of the ecliptic.

The Lion and the Leo Glyph

In the tradition, the Lion stands for courage, the heart, and regal presence. The glyph ♌, Unicode U+264C, is the familiar mark used for Leo. Those meanings belong to the symbolic tradition; they do not establish a fixed character for anyone born under the sign.

The Leo-Aquarius Axis

Leo and Aquarius sit opposite each other across the zodiac wheel. In traditional language, the axis contrasts self-expression with the collective. You can compare the opposite sign through Aquarius dates.

Leo Traits: Strengths and Shadow Sides, Traditionally Speaking

Leo is traditionally described as confident, generous, warm-hearted, and dramatic. In the tradition, the shadow side is pride, stubbornness, and a need for the spotlight. These words describe a symbolic pattern, not a verdict about a person.

Traditional symbolic descriptions are for entertainment and self-reflection, not science. Your Sun sign is one part of a chart, and it should not become a shortcut for judging people. I don't read daily horoscopes - I like the zodiac as a mirror, not a map.

For the sign system's basic vocabulary, see zodiac basics. That broader context helps keep a compact Leo description from carrying more weight than it can support.

Who Is Leo Compatible With? A Short, Honest Answer

The most common convention pairs fire with air. For Leo, that often means Aries and Sagittarius, along with Gemini, Libra, and Aquarius, but references vary and no pairing guarantees how a real relationship will work.

I would use this as a conversation starter, not a verdict. Compare the fuller Leo compatibility guide or try the compatibility calculator for a symbolic comparison.

Leo Months: July and August Birthdays

July birthdays split between Cancer and Leo around July 22-23. August birthdays split between Leo and Virgo around August 22-23, depending on the year, time, and time zone.

Leo FAQ

Is July 23 Leo or Cancer?

It depends on the year, but July 23 is Leo all day in every verified covered year listed here because the Sun entered Leo on July 22 Eastern time. In 2026, the split birthday is July 22: before 3:13 PM Eastern is Cancer, and from that moment is Leo.

Is August 22 or 23 the last day of Leo?

It depends on the year, hour, and time zone. In 2026, the Sun entered Virgo on August 22 at 10:19 PM Eastern, so August 22 splits by hour and August 23 is Virgo all day in North America; UTC tables show the change on August 23.

Why do some websites say Leo starts on July 23 when your table says July 22?

Some date-only static tables cannot show the hour of the switch. Webcal.guru and Augurine printed July 23 for 2026 in captures from August 14, 2026, while the ephemeris places the change on July 22 at 3:13 PM Eastern, or 19:13 UTC.

What element is Leo, and what planet rules it?

Leo is a fixed fire sign ruled by the Sun in both modern and classical lists. In plain language, fire and fixed describe the traditional style of the sign, while the Sun's rulership connects Leo with identity, warmth, and visibility.

Am I really two signs if I was born on the cusp?

No, the Sun occupies exactly one sign at any instant in the tropical zodiac. Your birth year, and for exact boundary hours your birth time, decides which sign applies; without the time, the hour stays open.

Are Leo traits scientific?

No, Leo traits are traditional symbolic descriptions for entertainment and self-reflection. Your Sun sign is one part of a much larger chart, and it is not a tool for judging people.

Do you store my birth date when I use the checker?

No, the checker processes the birth information in your browser and never stores or sends it. The result comes from the year-indexed boundary table used by the page.

Run the checker with your birth date and year, especially if you were born on July 22 or August 22, then explore the 12 zodiac signs for the neighboring windows and their traditions.

Sources, Methods, and an Honest Note

Leo is presented here as a traditional symbolic system for entertainment and self-reflection, not as science. I am Dana Whitmore, an editorial voice and honest pen name, not a practitioner. Dates last checked: August 2026.

Sources

Dana Whitmore

is YouHoroscope's editorial voice: plain-spoken, curious, and allergic to mystification. No astrology credentials are claimed here - the published date tables do the proving.