The standard deduction is a fixed dollar amount you can subtract from your income before calculating how much tax you owe
Instead of listing out every expense you paid during the year, the standard deduction lets you take one lump-sum reduction. The IRS sets this amount each year, and it changes based on your filing status — whether you file as single, married filing jointly, head of household, or another category. For the 2024 tax year, the standard deduction ranges from $14,600 for a single filer to $29,200 for married couples filing jointly.
You use the standard deduction on your tax return instead of itemizing deductions. If your standard deduction is larger than the total of all your itemized deductions would be, you come out ahead by taking the standard amount. Most people do — roughly 90 percent of filers use the standard deduction rather than itemizing.
The standard deduction directly lowers your taxable income, which means you pay tax on less money. If you earn $60,000 and take a $14,600 standard deduction, you only pay tax on $45,400. The difference matters: that $14,600 reduction can save you thousands of dollars depending on your tax bracket.
Key Takeaways
- The standard deduction is a set amount you subtract from your income, and the IRS adjusts it yearly based on inflation.
- Your filing status determines which standard deduction amount applies to you — single filers, married couples, and heads of household each have different amounts.
- You either take the standard deduction or itemize deductions, but not both; most people save money by taking the standard amount.
- If you are claimed as a dependent on someone else's return, your standard deduction is lower and calculated differently.
- The standard deduction phases out or disappears entirely if you are over age 65 or blind, which increases your deduction instead.
How the standard deduction amount is set each year
The IRS announces the standard deduction amounts in October or November for the following tax year. These amounts increase annually to account for inflation. For example, the 2023 standard deduction for a single filer was $13,850, and it rose to $14,600 for 2024. The exact increase depends on the inflation rate that year.
You use the standard deduction that applies to the year you are filing for, not the year you earned the money. If you file your 2024 taxes in April 2025, you use the 2024 standard deduction amounts. The IRS publishes these figures on its website and in the instructions that come with tax forms.
Standard deduction amounts by filing status
Your filing status is the category you choose on your tax return based on your marital status and family situation on December 31 of that tax year. Each status has its own standard deduction amount.
| Filing Status | 2024 Standard Deduction |
|---|---|
| Single | $14,600 |
| Married Filing Jointly | $29,200 |
| Married Filing Separately | $14,600 |
| Head of Household | $21,900 |
| may have access to Widow(er) | $29,200 |
Head of household status applies if you are unmarried, pay more than half the household expenses, and have a may have access to dependent living with you. Married filing separately is rarely the best choice because it usually results in a higher total tax bill, but it may help in specific situations like when one spouse has large medical expenses.
When you cannot use the full standard deduction
If someone else claims you as a dependent on their tax return — typically a parent claiming a child — your standard deduction is capped at the smaller of two amounts: either $1,300 (for 2024) or your earned income plus $450, whichever is higher. This means a dependent with a part-time job earning $8,000 could take a $8,450 standard deduction, but a dependent with no income can only take $1,300.
You also get an additional standard deduction if you are age 65 or older or legally blind. For 2024, the extra amount is $1,850 if you are single, or $1,500 if you are married. If you are both 65 and blind, you get two additional deductions. This means a married couple both over 65 could take a standard deduction of $29,200 plus $3,000 ($1,500 each), totaling $32,200.
Standard deduction versus itemizing deductions
You have two paths on your tax return: take the standard deduction, or itemize deductions. Itemizing means listing out specific expenses the IRS allows you to deduct — things like mortgage interest, state and local taxes (capped at $10,000), charitable donations, and medical expenses above a certain threshold.
You should itemize only if your total itemized deductions exceed your standard deduction. If you own a home with a large mortgage, made substantial charitable donations, or had significant medical expenses, itemizing might save you more money. But if your itemized deductions add up to less than $14,600 (or whatever your standard deduction is), you are better off taking the standard amount.
You cannot claim both. When you file, you choose one or the other. Tax software and tax preparers calculate both scenarios and recommend whichever saves you more money.
How the standard deduction affects your tax bracket
Your taxable income is what remains after you subtract the standard deduction from your total income. This taxable income is what the IRS uses to determine your tax bracket and calculate your actual tax bill. A lower taxable income means you fall into a lower bracket or pay tax on less money within your bracket.
For example, if you earn $50,000 and take a $14,600 standard deduction, your taxable income is $35,400. You pay tax only on that $35,400, not the full $50,000. The standard deduction is one of the main reasons most people do not pay tax on every dollar they earn.
Changes to the standard deduction over time
The standard deduction has grown significantly since the Tax Cuts and Jobs Act of 2017. That law roughly doubled the standard deduction amounts to encourage more people to take the standard amount instead of itemizing. Before 2017, the standard deduction was much lower, and more people itemized.
The standard deduction will continue to adjust each year for inflation. Congress can also change the standard deduction amounts through new tax laws, though this happens less frequently. If you are planning your finances or taxes for a future year, check the IRS website for the most current amounts, since they shift annually.
Frequently Asked Questions
Can I claim the standard deduction if I am claimed as a dependent?
You can claim a standard deduction, but it is limited. For 2024, the maximum is the smaller of $1,300 or your earned income plus $450. If you earned $5,000 from a job, you could take a $5,450 standard deduction. If you earned nothing, you get only $1,300.
What happens if I do not take the standard deduction or itemize?
You must choose one or the other when you file your tax return. If you do not claim either, you are paying tax on your full income with no deduction, which results in a much larger tax bill. Tax software will not let you file without selecting one option.
Does the standard deduction explore to all types of income?
The standard deduction reduces your overall taxable income from all sources — wages, self-employment income, investment income, and others. However, certain types of income like capital gains have their own tax rules and brackets that work alongside the standard deduction.
If I did not work, do I still get a standard deduction?
You can claim the standard deduction even with no income, though it may not reduce your tax bill if you owe no tax. However, if you are a dependent, your standard deduction is capped at $1,300 for 2024 regardless of whether you earned anything.
Does the standard deduction change if I get married or divorced?
Your filing status on December 31 of the tax year determines which standard deduction you use. If you marry on December 31, you can file as married filing jointly for that year and use the married standard deduction. If you divorce earlier in the year, you file as single.