Hawaiʻi cost index: the key numbers

Key takeaway: The figures most people look up, on one page, each with the date and a link to the guide where the source is cited. Checked October 30, 2026.

WhatFigureAs ofGuide
General excise tax, all counties4.5% (up to 4.712% passed on)2026GET
Minimum wage$16/hr ($18 on Jan 1, 2028)Jan 1, 2026Minimum wage
State income tax1.4% to 11%; 13% top rate from 2027Tax year 2026Income tax
Hotel tax (TAT), state11%Jan 1, 2026GET
Average residential electricity, statewide47.18¢/kWh (U.S. 18.16¢)Aug 2026Electricity
Regular gas, statewide average$5.66 (U.S. $4.20)Oct 30, 2026Gas
1BR rent, HUD benchmark$1,615 (Hawaiʻi Island) to $2,030 (Maui County)Oct 2026Rent
Median single-family home$499,000 (Hawaiʻi Island) to $1.49M (Kauaʻi)Sep 2026Buying
Food at home, Urban Honolulu+4.1% in a yearSep 2026Groceries
Infant care at a center$24,115/yr2024 dataChildcare
TheBus / Skyline ride$3.25 cash; $3 two-hour HOLO passJul 1, 2026Getting around
Pet direct airport release$1852026Pets
Ship a car, West Coast to Honolulu$1,790 (neighbor islands $2,600)Jun 7, 2026Car shipping
Price level vs. U.S. (BEA)110.0, #2 after California2024 dataVs. mainland
Bare-bones budget, single adult$41,893 to $49,073 by county2024 dataIncome needed

Change log

  • October 30, 2026: first edition.
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