Cost of Living in Hawaii for a Family of Four (2026)
A family of four in Hawaii needs about $8,818 a month ($105,814 a year) to cover a typical household budget before saving. That is 13% above the U.S. average of $7,777 and ranks #4 of 51, where #1 is the most expensive.
Rent is the main reason it costs more. Hawaii's rent level is 125% of the national average, so a typical three-bedroom rental with utilities runs about $2,543 a month, compared with $2,030 nationally. Everyday goods such as groceries and clothing cost 12% more than the national average, which puts this family's grocery bill at about $1,163 a month on the USDA low-cost food plan.
To cover this budget and still save 15% of take-home pay, a family would need about $10,374 a month after taxes ($124,487 a year).
Monthly budget in Hawaii by household
The family is two parents aged 38 and 40 with children aged 9 and 4, the youngest in paid childcare, renting a three-bedroom home. The couple is two adults aged 35 and the single adult is 30, each renting a one-bedroom home.
| Category | Family of four | Couple | Single adult |
|---|---|---|---|
| Housing & utilities | $2,543 | $1,663 | $1,663 |
| Groceries | $1,163 | $728 | $397 |
| Dining out & takeout | $291 | $182 | $99 |
| Transportation | $1,371 | $1,371 | $685 |
| Health care | $720 | $473 | $237 |
| Childcare | $1,208 | $0 | $0 |
| Phone & internet | $155 | $155 | $115 |
| Clothing | $243 | $172 | $122 |
| Household & personal care | $282 | $199 | $141 |
| Entertainment & hobbies | $411 | $291 | $206 |
| Gifts, giving & other | $431 | $305 | $215 |
| Total per month | $8,818 | $5,538 | $3,879 |
| Total per year | $105,814 | $66,453 | $46,552 |
Estimates for 2026 from LifeCalculator's family budget model: BEA Regional Price Parities by state (2024, released February 2026), USDA Food Plans: Cost of Food at Home (August 2026, low-cost plan), BLS Consumer Expenditure Survey (2024), Census median gross rent (2024) and Child Care Aware of America (2025). Figures from 2024 are adjusted by about 5% for price changes since. Savings and income taxes are not included.
What moves the number
- Childcare. Paid care for the 4-year-old adds about $1,208 a month. Without it, the family budget falls to about $7,610.
- Housing. The figure assumes renting at the state's typical level. Rents in big cities run well above the state average, and rural areas well below it.
- Cars. Transportation assumes typical costs for two drivers, including a car payment. Families with paid-off cars spend less.
- Price level. Overall, prices in Hawaii are 10% above the national average (BEA all-items index 110.0).
States with similar costs
- Washington, D.C.: $9,268 a month (#1)
- California: $9,251 a month (#2)
- New Jersey: $8,855 a month (#3)
- New York: $8,607 a month (#5)
- Washington: $8,582 a month (#6)
- Massachusetts: $8,428 a month (#7)
See all 50 states and D.C. on the cost of living by state page, or read what it costs a family of four to live in every state.
Make it your budget. Enter your own household and income, then download it to Excel. The calculator also adds a savings line based on your take-home pay.
Open the Hawaii budget