Sales tax on common purchases in Hawaii
At the average combined rate of 4.5%, every $100 you spend carries $4.50 in sales tax. Rates are population-weighted averages, so your city or county may differ slightly — enter its exact rate in the calculator for a precise total.
| Price | Sales tax | Total |
|---|---|---|
| $10.00 | $0.45 | $10.45 |
| $25.00 | $1.13 | $26.13 |
| $50.00 | $2.25 | $52.25 |
| $100.00 | $4.50 | $104.50 |
| $500.00 | $22.50 | $522.50 |
| $1,000.00 | $45.00 | $1,045.00 |
Working backward from a receipt
To find the price before tax, divide the total by 1 plus the rate: in Hawaii, a $100.00 receipt at 4.5% breaks down into $95.69 of merchandise and $4.31 of tax. That is handy for expense reports and for checking a receipt that only shows the total.
| Total paid | Price before tax | Tax included |
|---|---|---|
| $10.00 | $9.57 | $0.43 |
| $25.00 | $23.92 | $1.08 |
| $50.00 | $47.85 | $2.15 |
| $100.00 | $95.69 | $4.31 |
| $500.00 | $478.47 | $21.53 |
| $1,000.00 | $956.94 | $43.06 |
How Hawaii compares with West Coast states
Hawaii's 4% state rate ranks 40th of the 50 states and DC, and its combined average ranks 45th (1st = highest in both). On a $1,000 purchase at average rates, buying in Hawaii instead of Washington saves about $50.70 in sales tax.
| State | State rate | Avg. local rate | Combined | Tax on $1,000 |
|---|---|---|---|---|
| Hawaii | 4% | 0.5% | 4.5% | $45.00 |
| California | 7.25% | 1.78% | 9.03% | $90.30 |
| Oregon | 0% | 0% | 0% | $0.00 |
| Washington | 6.5% | 3.07% | 9.57% | $95.70 |
What the rate covers
Which goods are taxable differs by state: groceries, prescription drugs and clothing are often exempt or taxed at a reduced rate, while prepared food and general merchandise usually pay the full rate. Check unusual purchases against the state's current rules.
Working in Hawaii too? The Hawaii paycheck calculator estimates take-home pay after federal and state income tax, and the sales tax calculator covers all 50 states and DC.