All states

Hawaii

Progressive brackets
Filing status
Income
Pre-tax adjustments
Itemized deductions
Household

Estimated taxes

Tax year 2025
Gross income$0
Total tax$0
Take-home pay$0

Overall effective rate: 0.0%

Federal

Adjusted gross income
$0
Standard deduction
$15,000
Taxable income
$0
Tax before credits
$0
Credits
- $0
Federal income tax
$0
Effective / marginal rate
0.0% / 0.0%

FICA

Social Security
$0
Medicare
$0
FICA total
$0

State — Hawaii (HI)

State taxable income
$0
State income tax
$0
State + local tax
$0
Effective / marginal rate
0.0% / 0.0%

Notes

  • Hawaii has twelve progressive brackets — the most of any state — running from 1.4% to a top marginal rate of 11%.
  • Hawaii uses three rate schedules: Schedule I (single / married filing separately), Schedule II (married filing jointly / surviving spouse), and Schedule III (head of household).
  • Act 46 (SLH 2024) widened every bracket and raised the standard deduction for 2025, lowering tax for most households.
  • Hawaii still subtracts a personal exemption of $1,144 per exemption (taxpayer, spouse if filing jointly, plus dependents) before applying the rate schedule.
  • Hawaii sets its own standard deduction ($4,400 single / $8,800 joint / $6,424 head of household for 2025), far lower than the federal amount.
  • When itemizing, Hawaii applies NO $10,000 SALT cap and does not allow deducting state income tax.
  • Hawaii conforms to the federal pre-tax 401(k) and HSA treatment, so its AGI starts from the federal AGI with no add-backs.
  • Not modelled: the high-AGI itemized-deduction limitation, extra exemptions for taxpayers 65+ or the blind/deaf/disabled, and the lower alternative tax on net capital gains.

Disclaimer: This is an informational estimate for the 2025 tax year only and is provided on a best-effort basis. It is not tax, legal, investment, or financial advice. Results are approximate, may be inaccurate or out of date, and may not reflect all credits, deductions, phase-outs, or local rules. This site assumes no liability for any decisions made or outcomes resulting from its use. Consult a qualified tax professional before filing or making any decisions.