Easter Island Standard Time (EAST)
UTC offset: -06:00 (standard), -05:00 (DST, EASST)
IANA identifier: Pacific/Easter
Abbreviation: EAST (standard), EASST (summer)
Population: approximately 8,000
DST observed: Yes (follows Chile's schedule)
Easter Island runs six hours behind UTC in winter and five in summer, following mainland Chile's daylight saving schedule. The DST transition typically begins the first Saturday in September (clocks forward) and ends the first Saturday in April (clocks back), though Chile has modified these dates periodically.
The island is 3,700 kilometers west of Chile's coast. Mainland Chile uses UTC-04:00 standard / UTC-03:00 DST. Easter Island is always exactly two hours behind the mainland, year-round, whether in standard or summer time. This consistent two-hour gap simplifies coordination with Santiago.
The Most Remote
Easter Island (Rapa Nui in the indigenous language, Isla de Pascua in Spanish) is often cited as the most isolated permanently inhabited island on Earth. The nearest inhabited land is Pitcairn Island, 2,075 kilometers to the west (population ~50). The nearest continental point is Chile. The island sits alone in the southeastern Pacific, a volcanic triangle of roughly 163 square kilometers.
The Moai
Everyone knows Easter Island for its moai. Around 900 monolithic human figures carved from compressed volcanic ash (tuff) between approximately 1250 and 1500 CE. They stand on ceremonial platforms (ahu) around the coastline, facing inland, representing deified ancestors. The largest erected moai stands about 10 meters tall and weighs over 80 tonnes.
How they were moved from the Rano Raraku quarry to their platforms around the island remains a subject of research and debate. Current leading theory: they were "walked" upright using ropes, a rocking motion, and coordinated teams. About 400 moai remain in various stages of completion at the quarry.
The island was designated a UNESCO World Heritage Site in 1995. Rapa Nui National Park covers about 40% of the island's surface.
Hanga Roa
The only settlement. About 8,000 people live here, a mix of Rapa Nui (Polynesian) and Chilean mainland residents. The town has hotels, restaurants, dive shops, car/bike rental, and the island's single airport (Mataveri International, which has one of the longest runways in the Pacific, reportedly built as a Space Shuttle emergency landing site). LATAM Airlines operates daily flights to Santiago (5.5 hours).
Culture
The Rapa Nui people are Polynesian, with genetic and linguistic links to the Marquesas Islands. The language (Rapa Nui) is still spoken alongside Spanish. Traditional culture experienced near-destruction in the 19th century from slave raids, disease, and missionary suppression, but has undergone revival since the mid-20th century.
Tapati Rapa Nui (held in late January/early February) is the island's major cultural festival. Two weeks of competitions including traditional chant, body painting, reed-boat racing across a volcanic crater lake, and stone-sled toboggan races down a hillside. It draws visitors from around the world.
The Birdman Cult
After the moai era ended (likely due to deforestation and resource collapse), the island's political system shifted to the Tangata Manu (Birdman) competition. Each year, representatives from competing clans would race to swim to an offshore islet, retrieve the first sooty tern egg of the season, and return alive. The winner's clan leader ruled for the year. The ceremonial village of Orongo on the Rano Kau crater rim is the site of this tradition. The practice continued until the 1860s.
Ecology
The island was once forested. By the time Europeans arrived in 1722, it was almost entirely grassland. The ecological collapse (likely driven by human deforestation for agriculture, moai transport, and rat predation of seeds) is frequently cited as a cautionary tale about unsustainable resource use. Reforestation efforts using eucalyptus and other non-native species are ongoing but controversial.
Scheduling
At UTC-06:00 (winter) / -05:00 (summer):
- Santiago, Chile: always 2 hours ahead
- US Central (CST): same time in winter
- New York (EST): 1 hour ahead in winter
- Tahiti: 4 hours behind (Tahiti is -10:00)
- London: 6 hours ahead in winter
Neighboring Zones
| Zone | Offset | Difference from EAST |
|---|---|---|
| Chile (mainland, CLT) | UTC-04:00 | 2 hours ahead |
| US Central (CST) | UTC-06:00 | Same (winter) |
| Galapagos | UTC-06:00 | Same |
| Peru | UTC-05:00 | 1 hour ahead |
| Pitcairn | UTC-08:00 | 2 hours behind |
| Tahiti | UTC-10:00 | 4 hours behind |
Technical Identifiers
- Pacific/Easter (IANA canonical)
- EAST (Easter Island Standard Time)
- EASST (Easter Island Summer Time)
- Windows: "Easter Island Standard Time"
- DST follows Chile's national schedule
- Military/aviation: S ("Sierra") for UTC-06:00
Quick Reference
| Attribute | Value |
|---|---|
| UTC offset | -06:00 / -05:00 (DST) |
| DST observed | Yes (Chile schedule) |
| IANA zone | Pacific/Easter |
| Population | ~8,000 |
| Settlement | Hanga Roa |
| Famous for | Moai statues (~900) |
| UNESCO site | Rapa Nui National Park (1995) |
| Flight to Santiago | ~5.5 hours |
| Gap with mainland Chile | Always 2 hours behind |
| Cultural event | Tapati Rapa Nui (Jan/Feb) |