Hawaii vs Illinois
Side-by-side cost of living comparison.
State Taxes
Sales Tax
4%
6.25%
+2.3 pp in Illinois
Income Tax (top rate)
11.00%
4.95%
+6.0 pp in Hawaii
Housing (median across tracked cities)
Median 1BR Rent
$1,570
$1,258
+20% in Hawaii
Median Home Value
$834,100
$315,200
+62% in Hawaii
Income (median across tracked cities)
Median Household Income
$85,428
$75,134
+12% in Hawaii
Climate (median across tracked cities)
Avg Annual Temperature
77.7°F
52.7°F
+25.0°F in Hawaii
Housing, income, and climate are medians across the 1/1 cities we track in Hawaii/Illinois — not population-weighted statewide figures. Taxes are exact state-level rates. Sources: US Census Bureau, ACS 5-Year; NOAA Climate Normals 1981–2010; Tax Foundation 2026.