ZIP 96822 sales tax rate: 4.5%
Verified against state tableHonolulu, HI — Honolulu County
Quick answer
Purchases delivered to ZIP 96822 are taxed at 4.5%, the combined Hawaii state, county, city and district rate for Honolulu as of January 1, 2026. A $100 taxable purchase costs $104.50 — $4.50 of tax. Hawaii allows local add-ons, so a neighbouring ZIP can differ.
Calculate tax for 96822
Pre-loaded with the 4.5% rate for 96822.
Sales tax calculator
The full combined rate of 4.5% applies to general merchandise.
Enter a pre-tax amount to see the tax due in ZIP 96822 — Honolulu, HI.
- Pre-tax
- $100
- Sales tax at 4.5%
- $4.50
- Total
- $104.50
Tax is rounded to the nearest cent on the full transaction, which is how most registers compute it. Line-item rounding can differ by a cent or two on long receipts.
Reverse out sales tax
Split a receipt total into item price and the 4.5% tax collected.
Backing out 4.5% for ZIP 96822.
- Item price before tax
- $100
- Sales tax collected
- $4.50
How the 4.5% breaks down
Every jurisdiction that takes a share of this rate.
| Jurisdiction | Level | Rate | Share of total |
|---|---|---|---|
| Hawaii general excise tax | state | 4% | 89% |
| Oahu county surcharge | county | 0.5% | 11% |
| Combined rate | 4.5% |
Tax table for 96822
Common purchase amounts at this rate.
| Purchase | Sales tax | Total |
|---|---|---|
| $10 | $0.45 | $10.45 |
| $25 | $1.13 | $26.13 |
| $50 | $2.25 | $52.25 |
| $100 | $4.50 | $104.50 |
| $500 | $22.50 | $522.50 |
| $1,000 | $45.00 | $1045.00 |
| $5,000 | $225.00 | $5225.00 |
| $25,000 | $1125.00 | $26125.00 |
About ZIP 96822
ZIP boundaries are postal routes, not tax boundaries.
Hawaii's 4.5% is a general excise tax on the seller, not a sales tax — businesses commonly pass through 4.712% on Oahu to cover tax on the tax. For destination-based sourcing, Hawaii sellers should confirm the rate by full street address rather than ZIP alone — a single ZIP can cross a city limit or a transit-district boundary, and the rate follows the boundary, not the mail route.
Other ZIP codes in Honolulu
All carry the 4.5% Honolulu rate.
Compare with nearby ZIP codes
Nearest covered ZIP codes in other metros.
Go deeper
Download this metro's data
The Honolulu jurisdiction stack, combined rate (4.5%), effective date and Census figures are published as open files. Free to use with attribution — no key, no signup.