2025 Standard Deduction Checker
This tool calculates your 2025 federal standard deduction based on your filing status, age, and blindness status. The standard deduction is a flat dollar amount that reduces your taxable income before any tax bracket applies. Most taxpayers use it instead of itemizing deductions because it is simpler and often larger. Select your filing status (single, married filing jointly, married filing separately, or head of household) from the dropdown, then check the boxes if you are age 65 or older or legally blind. For 2025, the base standard deductions are 15,750 (single), 31,500 (married filing jointly), 23,625 (head of household), and 15,750 (married filing separately), per IRS Rev. Proc. 2024-40 and IRS Publication 501. Taxpayers aged 65 or older receive an additional standard deduction: 2,000 for single and head of household, 1,600 for married filers and surviving spouses. Legally blind taxpayers receive the same additional amounts. The calculator accounts for all combinations and displays your total standard deduction, which you use to reduce your gross income before applying tax brackets.
Your 2025 standard deduction is $15,000. This reduces your taxable income before any bracket applies.
2025 standard deduction amounts at a glance
| Filing status | Base deduction | Additional per qualifying person (65+ or blind) | Maximum additional (both conditions) |
|---|---|---|---|
| Single | $15,000 | +$2,000 | +$4,000 (65+ and blind) |
| Married Filing Jointly | $30,000 | +$1,600 per spouse | +$6,400 (both spouses 65+ and blind) |
| Head of Household | $22,500 | +$2,000 | +$4,000 (65+ and blind) |
| Married Filing Separately | $15,000 | +$1,600 per spouse | +$3,200 (65+ and blind) |
Source: IRS Rev. Proc. 2024-40. Each qualifying condition (age 65 or older, or legally blind) adds the amount independently. A single filer who is both 65 and blind adds $2,000 twice, for $4,000 additional.
How the standard deduction reduces your tax
The standard deduction is subtracted from your gross income (after any above-the-line adjustments) to arrive at taxable income. No tax is owed on the portion of income sheltered by the deduction. For a single filer with $60,000 of gross income in 2025, the $15,000 standard deduction reduces taxable income to $45,000. The tax on $45,000 (single, 2025) is about $5,138, compared to $8,114 on $60,000 taxable income without the deduction. The deduction saves $2,976 in this example.
The additional standard deduction for taxpayers who are 65 or older or blind provides further tax relief to those on fixed incomes or with reduced earning capacity. The additional amounts are per qualifying condition, not per person, except for married filers where both spouses may each qualify independently.
Standard deduction vs. itemized deductions
Itemized deductions on Schedule A can include mortgage interest, state and local taxes (up to $10,000), charitable contributions, and eligible medical expenses. You should itemize only if your total itemized deductions exceed your standard deduction. According to IRS Statistics of Income data, the majority of taxpayers take the standard deduction after the 2017 tax law raised the standard deduction amounts significantly.
The decision to itemize or take the standard deduction is made annually. There is no requirement to make the same choice each year, and the choice does not affect future returns.
Standard deduction: frequently asked questions
What is the standard deduction?
The standard deduction is a flat dollar amount that reduces your taxable income. It is an alternative to itemizing deductions on Schedule A. Most taxpayers take the standard deduction because it is simpler and often larger than their total itemized deductions. For 2025, the standard deduction ranges from $15,000 (single) to $30,000 (married filing jointly), per IRS Rev. Proc. 2024-40.
Can I choose to itemize instead of taking the standard deduction?
Yes. You may either take the standard deduction or itemize deductions on Schedule A (Form 1040), whichever gives you a larger deduction. Common itemized deductions include mortgage interest, state and local taxes (capped at $10,000), charitable contributions, and large medical expenses above 7.5% of AGI. If your itemized deductions exceed your standard deduction, itemizing reduces your taxable income more.
Who cannot use the standard deduction?
Several categories of filers may not take the standard deduction: a married person filing separately whose spouse itemizes; a nonresident alien or dual-status alien (with limited exceptions); someone filing a return for a period of less than 12 months due to a change in accounting periods; and an estate, trust, or partnership. See IRS Publication 501 for the complete list.
What is the additional standard deduction for elderly or blind taxpayers?
For 2025, taxpayers who are 65 or older or who are blind receive an additional standard deduction. The amount is $2,000 per qualifying person for single filers and heads of household, and $1,600 per qualifying person for married filers (jointly or separately) and surviving spouses. A person who is both 65+ and blind gets two additional amounts: $4,000 for single/HOH, or $3,200 for married filers. Source: IRS Rev. Proc. 2024-40.
How does the standard deduction work for dependents?
If you can be claimed as a dependent on another taxpayer's return, your standard deduction is limited to the greater of $1,350 or your earned income plus $450, up to the normal standard deduction for your filing status (for 2025). This prevents a dependent from sheltering unearned income (such as dividends) with the full standard deduction. See IRS Publication 501 for the specific rules and worked examples.
Will the standard deduction change in 2026?
Yes. The IRS adjusts the standard deduction each year for inflation under IRC section 63(c)(4). The 2026 amounts will be published in a Revenue Procedure typically released in October or November 2025. Check IRS.gov for the official 2026 figures when they are released. This page shows 2025 figures only.
Official sources
- 2025 standard deduction amounts: IRS Rev. Proc. 2024-40.
- Standard deduction rules and eligibility: IRS Publication 501, Dependents, Standard Deduction, and Filing Information.
- Itemized deductions: IRS Schedule A (Form 1040).
Reviewed by the CalculatorHub team, edited by James Graham, 12 June 2026. See our methodology. General information, not tax advice.