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Hawaii Paycheck Calculator (2026)

Estimate your Hawaii take-home pay after federal tax, FICA, Hawaii state income tax, and TDI.

How this calculator works

Like the Texas calculator, this estimates federal tax and FICA the same way; Hawaii doesn’t change those. On top of that, it computes Hawaii’s own state income tax, using Hawaii’s standard deduction and a separate flat personal exemption, applied to a 12-bracket schedule, plus Hawaii TDI, a payroll tax capped by state law rather than a flat statewide rate.

The formula

(federal tax, FICA, and net-pay assembly are identical to the Texas calculator)

hiTaxableIncome = max(0, wagesAfterPretax − hiStandardDeduction − hiPersonalExemption)
hiIncomeTax     = 2026 Hawaii 12-bracket schedule applied to hiTaxableIncome
                (1.40% / 3.20% / 5.50% / 6.40% / 6.80% / 7.20% / 7.60% / 7.90% /
                 8.25% / 9.00% / 10.00% / 11.00%)

hiTdi = 0.5% × min(ficaWages, $78,010.92 annualized wage base)   (max $390.05/year)

stateTax = hiIncomeTax + hiTdi

Worked example

A single filer earning $60,000/year, paid biweekly, with no 401(k) or extra deductions:

  • FICA: $4,590.00/year (same as any state)
  • Federal tax: $5,020.00/year (same as any state)
  • Hawaii income tax: taxable income $60,000 − $8,000 standard deduction − $1,144 personal exemption = $50,856 → $2,756.26/year (seven brackets: 1.40% through 7.60%)
  • Hawaii TDI: 0.5% × $60,000 = $300.00/year (below the $1,500.21/week cap)
  • Net pay: $60,000 − $4,590 − $5,020 − $2,756.26 − $300 = $47,333.74/year, or $1,820.53 per biweekly paycheck

We cross-checked this against SmartAsset’s Hawaii Paycheck Calculator for the same inputs (accessed 2026-08-25): it showed Hawaii income tax of $117/period ($3,042/year, about $286/year higher than our figure) and a State Disability Insurance Tax of $11/period ($286/year, consistent with our 0.5% TDI rate before per-period rounding). The income-tax gap traces back to a genuine methodology difference: SmartAsset appears to use the Hawaii Department of Taxation’s own employer-withholding formula, which subtracts withholding allowances instead of the real standard deduction. Reproducing SmartAsset’s number by hand using that withholding-allowance formula lands within about $9/year of its figure, confirming the source of the difference. This calculator computes your real annual Hawaii income tax liability, the same standard-deduction-based method your actual tax return uses, not the employer withholding-table approximation.

Frequently asked questions (FAQ)

Why does Hawaii have 12 tax brackets when most states have far fewer?

Hawaii's income tax has stayed highly graduated since the 1980s, and a 2024 tax cut law (Act 46) widened the dollar thresholds in each bracket over several years rather than collapsing the number of brackets. The result is 12 brackets from 1.40% to 11.00%, more than any other state, though most filers land in one of the middle brackets, not the top one.

What is TDI, and is it the same as California SDI?

TDI (Temporary Disability Insurance) is Hawaii's short-term disability program. Unlike California's SDI, it's employer-provided insurance, not a state-run fund, but state law caps how much of the premium an employer can pass on to the employee: 0.5% of wages, up to $7.50 a week for 2026. This calculator models that maximum employee-paid amount.

Are tips and overtime tax-free in Hawaii?

No. The federal 2025-2028 "no tax on tips" and "no tax on overtime" deductions only reduce your federal taxable income. Hawaii has not adopted matching state deductions, so tips and overtime remain fully taxable on your Hawaii return.

What are Hawaii's 2026 standard deduction and personal exemption amounts?

The standard deduction is $8,000 for single filers and $16,000 for joint filers in 2026, up from $4,400/$8,800 in 2025 under a multi-year phase-in. On top of that, Hawaii subtracts a separate flat personal exemption of $1,144 per filer (so $2,288 for a joint return), unlike the federal return, which no longer has one.

Does Hawaii have any county or local income taxes?

No. Hawaii's four counties (Honolulu, Hawaii, Maui, and Kauai) levy property tax and general excise tax surcharges, but none of them adds a local income tax on top of the state's. Your Hawaii income tax is the same no matter which island or county you live in.

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