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Big Island (Hawaiʻi)

Comparison · Big Island (Hawaiʻi) vs Kauaʻi · United States

Big Island (Hawaiʻi) vs Kauaʻi

Two great trips, different strengths. Here is how they compare on the things that decide it.

Updated By the AMZBooking editorial team

Photo: Hawaii Land Cover Analysis project, NOAA Coastal Services Center, Public domain

Quick answer

Choose Big Island (Hawaiʻi) for Kīlauea volcano, Maunakea stargazing and nightlife; choose Kauaʻi for Nā Pali Coast and Waimea Canyon. Big Island (Hawaiʻi) is generally less expensive, and the two are about 502 km (312 mi) apart.

Key facts

Distance apart
502 km (312 mi)
Less expensive
Big Island (Hawaiʻi)
Best time for Big Island (Hawaiʻi)
April–May and September–October
Best time for Kauaʻi
April–June and September–October

Plan either trip

Compare flights, places to stay and rental cars, then book with the provider you choose.

Side by side

Big Island (Hawaiʻi) vs Kauaʻi
Big Island (Hawaiʻi)Kauaʻi
CountryUnited StatesUnited States
Known forKīlauea volcano, Maunakea stargazing and Kona coffeeNā Pali Coast, Waimea Canyon and Hanalei Bay
Best time to visitApril–May and September–OctoberApril–June and September–October
Ideal stay8 days7 days
Mid-range budget per dayUS$250–420US$280–480
Cost levelExpensiveVery expensive
Warmest monthAugust, 31°C (88°F)August, 30°C (86°F)
Coldest monthJanuary, 27°C (81°F)January, 26°C (79°F)
Free sights in our guide78
Day trips in our guide44
BeachesHāpuna BeachPoʻipū Beach Park
AirportsKOA, ITOLIH

Month by month

Going by our guides' own ratings, the better pick is Big Island (Hawaiʻi) in January, March and November, and Kauaʻi in June–August. Both are at their best in April–May and September–October.

Big Island (Hawaiʻi) and Kauaʻi by month: long-term averages, not a forecast. A month goes to the place its own guide rates higher (best, then shoulder season, ordinary, best avoided).
MonthBig Island (Hawaiʻi)KauaʻiBetter pick
January27°C (81°F), 7 rainy days · shoulder season26°C (79°F), 14 rainy daysBig Island (Hawaiʻi)
February27°C (81°F), 7 rainy days · shoulder season26°C (79°F), 12 rainy days · shoulder seasonEither: shoulder season
March28°C (82°F), 9 rainy days · shoulder season26°C (79°F), 15 rainy daysBig Island (Hawaiʻi)
April28°C (82°F), 9 rainy days · best time27°C (81°F), 14 rainy days · best timeBoth at their best
May29°C (84°F), 9 rainy days · best time28°C (82°F), 12 rainy days · best timeBoth at their best
June30°C (86°F), 9 rainy days · shoulder season29°C (84°F), 13 rainy days · best timeKauaʻi
July30°C (86°F), 10 rainy days29°C (84°F), 15 rainy days · shoulder seasonKauaʻi
August31°C (88°F), 10 rainy days30°C (86°F), 14 rainy days · shoulder seasonKauaʻi
September30°C (86°F), 9 rainy days · best time30°C (86°F), 13 rainy days · best timeBoth at their best
October30°C (86°F), 9 rainy days · best time29°C (84°F), 15 rainy days · best timeBoth at their best
November29°C (84°F), 8 rainy days · shoulder season28°C (82°F), 16 rainy daysBig Island (Hawaiʻi)
December28°C (82°F), 8 rainy days27°C (81°F), 16 rainy daysNo clear pick

Which one is right for you?

Kauaʻi
Photo: The original uploader was Ulfl at German Wikipedia ., Public domain

Choose Kauaʻi for…

Nā Pali Coast and Waimea Canyon. Kauaʻi is the oldest and greenest of the main Hawaiian islands, nicknamed the Garden Isle. Its interior rises to Mount Waiʻaleʻale, one of the wettest places on Earth, whose rain has carved the Waimea Canyon and the fluted sea cliffs of the Nā Pali Coast…

Top sights compared

Top five sights in Big Island (Hawaiʻi) and Kauaʻi
#Big Island (Hawaiʻi)Kauaʻi
1Hawaiʻi Volcanoes National ParkNā Pali Coast
2Kīlauea Iki TrailWaimea Canyon State Park
3Chain of Craters RoadKōkeʻe State Park and Kalalau Lookout
4MaunakeaHāʻena State Park and Kēʻē Beach
5Puʻuhonua o Hōnaunau National Historical ParkHanalei Bay

Food compared

Signature foods
Big Island (Hawaiʻi)Kauaʻi
PokePoke
Loco mocoSaimin
Plate lunchPlate lunch
Kona coffeePoi and taro

Which is cheaper?

Big Island (Hawaiʻi) is usually the less expensive of the two: a mid-range day costs about US$250–420 per person there, against US$280–480 in Kauaʻi (AMZBooking estimates, excluding flights). Big Island (Hawaiʻi) on a budget.

Big Island (Hawaiʻi) or Kauaʻi from the U.S.

Worked out from time zones and airport coordinates: straight-line distances, not flight routes.

Big Island (Hawaiʻi) and Kauaʻi from New York and Los Angeles
Big Island (Hawaiʻi)Kauaʻi
Time vs New York−5 h Jan, −6 h Jul−5 h Jan, −6 h Jul
Time vs Los Angeles−2 h Jan, −3 h Jul−2 h Jan, −3 h Jul
From New York (JFK)4,920 mi (7,920 km)5,020 mi (8,090 km)
From Los Angeles (LAX)2,480 mi (3,980 km)2,620 mi (4,210 km)
U.S. plugsU.S. plugs fitU.S. plugs fit

Big Island (Hawaiʻi) and Kauaʻi are about the same distance from New York.

Can you visit both?

Yes. Big Island (Hawaiʻi) and Kauaʻi are about 502 km (312 mi) apart, so they combine well in one trip: allow 8 days in Big Island (Hawaiʻi) and 7 in Kauaʻi.

Questions travellers ask

+Is Big Island (Hawaiʻi) or Kauaʻi cheaper?

Big Island (Hawaiʻi) is usually less expensive: about US$250–420 a day mid-range against US$280–480 (estimates).

+Is Big Island (Hawaiʻi) or Kauaʻi better for a first trip?

Pick Big Island (Hawaiʻi) for Kīlauea volcano, Maunakea stargazing and nightlife, or Kauaʻi for Nā Pali Coast and Waimea Canyon.

+How far is Big Island (Hawaiʻi) from Kauaʻi?

About 502 km (312 mi) in a straight line.