Hawaii Sales Tax Rate and Calculator (2026)

Hawaii sales tax rate
4.50% average
State rate 4% + average local rate 0.50%.
Sales tax
Total

Sales tax in Hawaii

Hawaii's state sales tax rate is 4%. Cities and counties add their own, averaging 0.50% and reaching up to 0.5%, for an average combined rate of 4.50%. Hawaii has the 45th highest average combined rate of the 50 states.

Rates as of July 1, 2026, from the Tax Foundation's State and Local Sales Tax Rates, Midyear 2026. Local averages are weighted by population; your exact rate depends on your city and county.

Sales tax on common amounts

At the 4.50% average combined rate:

PriceSales taxTotal
$10.00$0.45$10.45
$25.00$1.12$26.12
$50.00$2.25$52.25
$100.00$4.50$104.50
$250.00$11.25$261.25
$500.00$22.50$522.50
$1,000.00$45.00$1,045.00
$30,000.00$1,350.00$31,350.00

Change the rate in the calculator above to match your city; it's printed on any local receipt.

Frequently asked questions

What is the sales tax rate in Hawaii?

The state rate is 4%, and local taxes bring the average combined rate to 4.50%.

How do I calculate sales tax in Hawaii?

Multiply the price by your combined rate. At 4.50%, a $100 purchase has $4.50 of tax, for $104.50 in total.