Guide Collections Flags Updated June 9, 2026

State Flags That Are Just a Seal on Blue: All 16

Maine state flag — state coat of arms centered on a blue field, the seal-on-blue pattern shared by 16 US states

State Flags That Are Just a Seal on Blue: All 16

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Maine's flag (adopted 1909) is one of 16 US state flags that place a state seal on a plain blue field. At viewing distance, these flags are nearly indistinguishable from one another.

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Editorial Summary
  1. 1

    16 US state flags consist of a state seal or coat of arms centered on a plain blue field: Connecticut, Idaho, Kansas, Kentucky, Maine, Michigan, Montana, Nebraska, New Hampshire, New York, Oregon, Pennsylvania, South Dakota, Vermont, Virginia, and Wisconsin.

  2. 2

    Illinois formerly had this exact format. In 1969, Sergeant Howard Wyman wrote to Governor Ogilvie from Camp Eagle in Vietnam — he could not identify the Illinois flag among other state flags on display. The legislature added 'ILLINOIS' below the seal; the change took effect in 1970.

  3. 3

    The NAVA 2001 survey of 72 US and Canadian flags ranked seal-on-blue flags in the bottom third. They failed three of five criteria: 'no seals,' 'simple,' and 'distinctive.'

  4. 4

    Minnesota (May 2024) and Utah (March 2024) redesigned their seal-on-blue flags. Minnesota replaced the seal with a single eight-pointed North Star; Utah replaced it with a golden beehive.

State Flags That Are Just a Seal on Blue: All 16

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Why These 16 Flags Are Hard to Tell Apart

Illinois state flag — bald eagle on state seal centered on white field with ILLINOIS text below, added in 1970
Illinois added 'ILLINOIS' below the seal in 1970 after Sergeant Howard Wyman wrote from Vietnam that he couldn't identify the flag. The text was the fix — the seal-on-field format stayed.

In 1969, Sergeant Howard Wyman of the 133rd Infantry wrote to Illinois Governor Richard Ogilvie from Camp Eagle, Vietnam: he could not identify the Illinois flag among the other state flags on display. The legislature amended the flag law the same year, adding 'ILLINOIS' in large letters below the seal. The change took effect in 1970.

At typical viewing distance, a circular seal with engraving detail collapses into an unreadable spot. All 16 flags read as a blue rectangle with something in the center — indistinguishable from each other without walking up and reading the text, if there is any text at all.

The NAVA 2001 survey ranked 72 US and Canadian flags by five criteria: simple enough to draw from memory; meaningful symbolism; two or three basic colors; no lettering or seals; distinctive. Seal-on-blue flags failed on three of the five and dominated the bottom third of the ranking.

States That Escaped: Minnesota and Utah (2024)

Minnesota (2024) — North Star Replaces the Seal

Minnesota (2024) — North Star Replaces the Seal

Minnesota's previous flag (1957–2024) placed the state seal on blue. The redesign by Andrew Prekker centers a single eight-pointed white star — the North Star, Minnesota's state motto L'Étoile du Nord — on dark and light blue fields. Adopted by the legislature May 2023; effective May 11, 2024. Minnesota's loon remains on the state seal, which is no longer on the flag.

Utah (2024) — Beehive Replaces the Seal

Utah (2024) — Beehive Replaces the Seal

Utah's previous flag (1913–2024) placed the state seal on blue. The 2024 redesign centers a golden beehive on blue with a white star marking Utah as the 45th state and a sego lily below. Adopted March 14, 2024, after a 16-member public flag commission. Both redesigns cite the same motivation: the old flags were unrecognizable and indistinguishable from other states.

Key Figure
16

US state flags are just a state seal on a blue field — the most-criticized design pattern in American vexillology.

Why 16 States Ended Up with the Same Flag Format

Indiana state flag — gold torch and 19 stars on navy blue, adopted 1917 after a design competition
Indiana (1917) ran a design competition instead of placing the state seal on blue. The alternative was available — most states just didn't take it.

Most of the 16 flags were formally adopted between 1900 and 1930. The template was the military regimental flag: blue field with the regiment's identifier centered. When state legislatures wanted an official flag, the state seal — already legally defined and engraved — was the nearest ready-made identifier. No design competition was held; no vexillologist was consulted.

Indiana (1917) and Nevada (1929) show the alternative existed at the same time. Both ran design competitions during this era and produced distinctive non-seal flags: Indiana's torch-and-19-stars layout and Nevada's cobalt field with a single silver star and sagebrush wreath.

The Two With No State Name: Connecticut and Virginia

Connecticut state flag with coat of arms showing three grapevines on a baroque shield on an azure blue field
Connecticut (1897) is the oldest seal-on-blue flag and the only one with no state name on it.

Connecticut (1897) and Virginia (1950) are the only two seal-on-blue flags with no state name. Connecticut is the oldest in the group. Its seal shows three grapevines on a baroque shield with the Latin motto Qui Transtulit Sustinet ('He who transplanted still sustains'), wording that traces to 1647.

Virginia's seal shows Virtus — an armored woman with one breast exposed — standing over a fallen king who lies face-down, a broken chain beside him. It is the only US state flag to depict an exposed human breast. The motto Sic Semper Tyrannis ('Thus always to tyrants') gained a secondary historical association on April 14, 1865, when John Wilkes Booth allegedly spoke it after shooting Abraham Lincoln.

Quick Answers

Which state flags are just a seal on a blue background?
16 US state flags place a state seal on a plain blue field: Connecticut, Idaho, Kansas, Kentucky, Maine, Michigan, Montana, Nebraska, New Hampshire, New York, Oregon, Pennsylvania, South Dakota, Vermont, Virginia, and Wisconsin. Illinois had this format but added its state name in 1970.
Why do so many state flags look the same?
Most seal-on-blue flags were adopted between 1900 and 1930, when the military regimental flag — blue field with the regiment's identifier centered — was the standard template. State legislatures used the already-engraved state seal as the identifier. No design competition was held.
Which state added its name to its flag because soldiers couldn't identify it?
Illinois. In 1969, Sergeant Howard Wyman wrote to Governor Ogilvie from Camp Eagle, Vietnam, saying he couldn't identify the Illinois flag among other state flags. The legislature amended the law in 1969; 'ILLINOIS' was added below the seal, effective 1970.
Which states changed their seal-on-blue flags in 2024?
Minnesota and Utah. Minnesota's new flag (effective May 2024) centers a single eight-pointed North Star on blue, designed by Andrew Prekker. Utah's new flag (adopted March 2024) centers a golden beehive on blue. Both redesigns replaced flags that had placed the state seal on a blue field.
Which seal-on-blue flag is the oldest?
Connecticut, adopted 1897. It is also the only seal-on-blue flag with no state name on it.
What does NAVA say about seal-on-blue flags?
The North American Vexillological Association's 2001 survey ranked 72 US and Canadian flags on five criteria including simplicity, no seals or lettering, and distinctiveness. Seal-on-blue flags failed on three of those five criteria and ranked in the bottom third of the survey.
Do Connecticut and Virginia have their state name on the flag?
No. Connecticut and Virginia are the only two seal-on-blue flags with no state name. Connecticut shows three grapevines and the Latin motto Qui Transtulit Sustinet. Virginia shows Virtus standing over a fallen tyrant with the motto Sic Semper Tyrannis.

Methodology

How we researched this list

Flags were included when the primary design is a state seal or coat of arms on a plain blue field, with no additional distinctive graphic element outside the seal itself. State name text on the flag was not treated as a disqualifying element.

Sources

Sources & references

  1. 1
    North American Vexillological Association (NAVA)
    https://nava.org/
  2. 2
    State Government Official Websites
    https://www.usa.gov/states-and-territories
  3. 3
    Minnesota Secretary of State — New State Flag 2024
    https://www.sos.mn.gov/about-minnesota/state-symbols/state-flag/

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