Long before any European sail crossed the Gilbert Islands, Micronesian communities navigated between the atolls by star and swell, each island keeping its own leadership and customs with no single flag or unified polity to speak for the whole chain. Britain formalized a protectorate over the group in 1892, folded it into a single colony with the Ellice Islands to the south, and let the Gilberts go their own way alone in 1979 — the newly independent Kiribati taking a Gilbertese rendering of the old colonial name for its own.
Kiribati is a geographic oddity among nations: it is the only country to straddle the equator and every line of longitude at once, so scattered are its 33 atolls across the central Pacific. In 1995 it redrew its own stretch of the International Date Line so the whole country could share a single calendar date — and today it is one of the places most existentially threatened by rising seas, with some of its low-lying atolls projected to become uninhabitable within this century.
Scope of this page: the Gilbert Islands and present-day Kiribati, pre-1892 to present, three entries. Part of a larger atlas — see the map and linked pages at the bottom.
Thirty-three atolls, one flag at a time
Kiribati's own real, scattered coastline — all of the Gilbert, Phoenix, and Line groups, traced from the same public boundary data as every other map in this atlas. Press play, or drag the slider, to watch who held all of it, era to era.
Every dot below is a real island, not a symbol. Kiribati has no internal split to show honestly: each atoll kept its own local leadership before 1892, but none was ever a separate colony or state from the rest — the whole chain was folded into one protectorate, then one colony, then one republic. At this zoomed-out scale most of the 33 islands render as single pixels; that smallness is itself the real geography, not a rendering error.
pre-1892
Indigenous Gilbertese (I-Kiribati) communities
Real traced islands (Natural Earth 50m via ADM0_A3=KIR, all mapped landmasses kept, not simplified away), no internal partition — see the rule box above for why. Group labels are approximate; the islands span the equator and the International Date Line.
How we know this. 3 of 3 eras on this page carry an evidence panel (2 attested, 1 placeholder image). Only the ones marked attested are confirmed by the sources named under them; where sources disagree or a claim could not be confirmed, the panel says so.
red field, yellow frigatebird over rising sun, blue-and-white Pacific waves
1979 – present
Independent Republic of Kiribati
Independent stateIeremia TabaiSecular (no state religion)
Who & why: the Gilbert Islands gain independence from Britain on 12 July 1979, taking the name Kiribati — simply the Gilbertese rendering of "Gilberts." The new nation is a striking geographic outlier: its 33 scattered atolls straddle the equator and every line of longitude on Earth, and in 1995 Kiribati redrew its own stretch of the International Date Line so the whole country could finally share one calendar date. Low-lying and coral-built, it is today counted among the nations most existentially threatened by sea-level rise.
What it represents: the upper half is red, carrying a yellow frigatebird in flight above a yellow rising sun of seventeen rays, one for each of the Gilbert group's inhabited islands at independence; the lower half is blue-and-white wavy stripes standing for the Pacific Ocean that surrounds and connects them.
Attestedhow we know this
Both sources give 1979, the year this page starts the current flag. Wikipedia's infobox gives the adoption as 12 July 1979; Flags of the World dates it 12 July 1979.
Kiribati — Flags of the World (CRW Flags) compiled
Not established: Only the year the current flag was adopted was compared; the design and the swatch colours were not checked against a specification.
Paint guide
Proportions1:2.
LayoutUpper half red with yellow frigatebird over a yellow rising sun (17 rays); lower half three wavy white stripes on blue.
Red#A4302A
Yellow#C9A13C
Blue#1E2F96
White#F4EFE1
Blue Ensign, Union Jack canton, colony badge disc on the fly
1892 – 1979
Gilbert Islands (British protectorate and colony)
ColonyQueen VictoriaNo official state religion
Migration & conquest:Occupied by: BritainEmigration: Banaban relocation to Fiji (1945)Occupied by: Japan (1941–43)
Ruling house:House of Windsor
Who & why: Britain declares a protectorate over the Gilbert Islands in 1892, formally annexing them as a colony in 1916. The Gilberts are then combined with the Ellice Islands (present-day Tuvalu) to the south into a single administration, the Gilbert and Ellice Islands Colony. The Ellice Islands vote to separate in a 1974–75 referendum and split off in 1975 as their own territory — their own path to independence belongs on Tuvalu's page in this atlas — leaving the Gilberts to proceed on to independence alone in 1979.
What it represents: Wikipedia says the colony's arms were granted in May 1937 and its shield placed in the fly of a British Blue Ensign (listed for 1937-1976); Flags of the World adds that from 1895 the Resident Commissioner's flag was a Blue Ensign with a crown and the initials B R on a white disc, and that the Blue Ensign with the shield of the arms served the Gilbert and Ellice Islands from 1937 to 1976 (legalised as the civil flag in 1969). The disc badge drawn here is a schematic stand-in; the badge changed over the period.
Attestedhow we know this
Wikipedia: the colony's arms were granted in May 1937 and its shield placed in the fly of a Blue Ensign, listed for 1937-1976. FOTW's Gilbert and Ellice page: the Gilbert Islands became a protectorate in 1892 and a colony with the Ellice Islands in 1915; the Resident Commissioner's flag from 1895 was a Blue Ensign with a crown and B R on a white disc; from 1937 to 1976 government vessels flew the Blue Ensign with the shield of the arms in the fly, legalised as the civil flag on 28 August 1969.
Not established: The badge differs by period (B R disc in 1895-1937, shield from 1937) and contributors disagree on whether the 1937 badge sat in a white circle; the single disc drawn is schematic. Wikipedia's Gilbert Islands flag for 1976-1979 is listed without description.
Paint guide
Proportions1:2.
LayoutBlue field, Union Jack canton, round colony badge disc on the fly.
Blue#00247D
White#F4EFE1
Red#A4302A
placeholder maroon field — pre-contact era, no flag survives
pre-1892
Indigenous Gilbertese (I-Kiribati) communities
Indigenous nations, pre-contactNo single ruler documentedNo unified state religion (ancestral beliefs)
Who & why: for centuries before British contact, the Micronesian population of the Gilbert Islands — the I-Kiribati — maintained distinct communities on each atoll, governed locally rather than under any single overarching authority, and sustained a deep tradition of open-ocean wayfinding and navigation between the scattered islands of the chain. No unified Gilbertese polity, and no single flag representing one, existed in this era.
What it represents: no securely documented flag survives from the pre-contact Gilbert Islands; flags as a form were not part of I-Kiribati tradition before European contact. Shown here honestly blank rather than invented.
Placeholder imagehow we know this
This page's own caption calls the image a placeholder: «placeholder maroon field — pre-contact era, no flag survives».
Not established: Whether a flag, banner or standard existed in this period was not checked. The colour shown is not evidence of one.
Paint guide
ProportionsN/A — no attested flag.
Reading the tags
Indigenous nations, pre-contact — no single flag, no colonial rule
Colony — under a foreign power's direct administration
Independent state — sovereign under its own government
Leader — the named ruler most associated with the era's start
State religion — the official/established faith, not the population's
Find the records
Family history research for Kiribati lives in a different project, Record Atlas, which maps which archive actually holds the paper for a given place and era.