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401(k) Early Withdrawal Calculator: Tax & Penalty

See what's left after income tax and the 10% penalty — and what that money would have become if you left it alone.

Updated July 23, 2026More retirement tools

Your numbers

The withdrawal
Your taxes

To show the growth you'd give up.

You'd keep

$17,000

32% lost to tax and penalty.

Federal income tax
$5,500
Early withdrawal penalty
$2,500
Total cost
$8,000
Effective loss
32%
Value at 65 if left alone
$135,686
In today's money
$64,804

After 3% inflation.

Where it goes

  • You keep68%
  • Income tax22%
  • 10% penalty10%

Your personalized analysis

Summary

You'd keep about $17,000 of a $25,000 withdrawal

Federal income tax on the withdrawal is roughly $5,500, plus a $2,500 early-withdrawal penalty because you're under 59½. That's $8,000 gone — 32% of the withdrawal — leaving $17,000. State income tax, where it applies, would reduce that further.

Watch out$2,500 penalty alone

The 10% penalty is on top of income tax

Withdrawing before 59½ triggers an additional 10% federal penalty on the amount, here $2,500. Some exceptions exist — separation from service at 55+, certain medical expenses, disability, or substantially equal periodic payments — but they're narrow. Check whether one applies before assuming the penalty is unavoidable.

Watch out$118,686 of lost future value

That money would have grown to $135,686 by 65

The real cost isn't just the tax — it's the compounding you give up. Left invested at 7% for the 25 years until 65, $25,000 would become about $135,686 (roughly $64,804 in today's money). Cashing out trades that for $17,000 today.

Recommendation

Consider the alternatives first

Before cashing out, look at a 401(k) loan (repaid to yourself, no tax or penalty if repaid on schedule), a hardship withdrawal if you qualify, rolling the balance to an IRA if you've left the job, or lower-cost borrowing. Cashing out a retirement account is usually the most expensive option available, and it's permanent — you can't put the money back.

Next step

See what staying invested is worth

If you can avoid the withdrawal, model what the balance becomes over your remaining working years.

401(k) calculator

Example calculations

Worked scenarios with the full analysis, so you can see how the numbers move before entering your own.

$25,000 withdrawal at age 40

A mid-career withdrawal facing both income tax and the 10% early penalty.

You'd keep

$17,000

Federal income tax
$5,500
Early withdrawal penalty
$2,500
Total cost
$8,000
Effective loss
32%
Value at 65 if left alone
$135,686
In today's money
$64,804
Summary

You'd keep about $17,000 of a $25,000 withdrawal

Federal income tax on the withdrawal is roughly $5,500, plus a $2,500 early-withdrawal penalty because you're under 59½. That's $8,000 gone — 32% of the withdrawal — leaving $17,000. State income tax, where it applies, would reduce that further.

Watch out$2,500 penalty alone

The 10% penalty is on top of income tax

Withdrawing before 59½ triggers an additional 10% federal penalty on the amount, here $2,500. Some exceptions exist — separation from service at 55+, certain medical expenses, disability, or substantially equal periodic payments — but they're narrow. Check whether one applies before assuming the penalty is unavoidable.

Watch out$118,686 of lost future value

That money would have grown to $135,686 by 65

The real cost isn't just the tax — it's the compounding you give up. Left invested at 7% for the 25 years until 65, $25,000 would become about $135,686 (roughly $64,804 in today's money). Cashing out trades that for $17,000 today.

$10,000 at age 30

A smaller withdrawal far from retirement, where the lost compounding is largest.

You'd keep

$6,800

Federal income tax
$2,200
Early withdrawal penalty
$1,000
Total cost
$3,200
Effective loss
32%
Value at 65 if left alone
$106,766
In today's money
$37,943
Summary

You'd keep about $6,800 of a $10,000 withdrawal

Federal income tax on the withdrawal is roughly $2,200, plus a $1,000 early-withdrawal penalty because you're under 59½. That's $3,200 gone — 32% of the withdrawal — leaving $6,800. State income tax, where it applies, would reduce that further.

Watch out$1,000 penalty alone

The 10% penalty is on top of income tax

Withdrawing before 59½ triggers an additional 10% federal penalty on the amount, here $1,000. Some exceptions exist — separation from service at 55+, certain medical expenses, disability, or substantially equal periodic payments — but they're narrow. Check whether one applies before assuming the penalty is unavoidable.

Watch out$99,966 of lost future value

That money would have grown to $106,766 by 65

The real cost isn't just the tax — it's the compounding you give up. Left invested at 7% for the 35 years until 65, $10,000 would become about $106,766 (roughly $37,943 in today's money). Cashing out trades that for $6,800 today.

$50,000 at age 62 (no penalty)

A withdrawal after 59½, where only income tax applies.

You'd keep

$42,695

Federal income tax
$7,305
Early withdrawal penalty
None
Total cost
$7,305
Effective loss
15%
Value at 65 if left alone
$59,551
In today's money
$54,497
Summary

You'd keep about $42,695 of a $50,000 withdrawal

Federal income tax on the withdrawal is roughly $7,305. That's $7,305 gone — 15% of the withdrawal — leaving $42,695. State income tax, where it applies, would reduce that further.

Watch out$16,856 of lost future value

That money would have grown to $59,551 by 65

The real cost isn't just the tax — it's the compounding you give up. Left invested at 6% for the 3 years until 65, $50,000 would become about $59,551 (roughly $54,497 in today's money). Cashing out trades that for $42,695 today.

Recommendation

Consider the alternatives first

Before cashing out, look at a 401(k) loan (repaid to yourself, no tax or penalty if repaid on schedule), a hardship withdrawal if you qualify, rolling the balance to an IRA if you've left the job, or lower-cost borrowing. Cashing out a retirement account is usually the most expensive option available, and it's permanent — you can't put the money back.

$30,000 for a married couple

A joint filer withdrawal, where wider brackets soften the income tax.

You'd keep

$20,400

Federal income tax
$6,600
Early withdrawal penalty
$3,000
Total cost
$9,600
Effective loss
32%
Value at 65 if left alone
$116,091
In today's money
$64,277
Summary

You'd keep about $20,400 of a $30,000 withdrawal

Federal income tax on the withdrawal is roughly $6,600, plus a $3,000 early-withdrawal penalty because you're under 59½. That's $9,600 gone — 32% of the withdrawal — leaving $20,400. State income tax, where it applies, would reduce that further.

Watch out$3,000 penalty alone

The 10% penalty is on top of income tax

Withdrawing before 59½ triggers an additional 10% federal penalty on the amount, here $3,000. Some exceptions exist — separation from service at 55+, certain medical expenses, disability, or substantially equal periodic payments — but they're narrow. Check whether one applies before assuming the penalty is unavoidable.

Watch out$95,691 of lost future value

That money would have grown to $116,091 by 65

The real cost isn't just the tax — it's the compounding you give up. Left invested at 7% for the 20 years until 65, $30,000 would become about $116,091 (roughly $64,277 in today's money). Cashing out trades that for $20,400 today.

The basics

What cashing out really costs

Withdrawing from a 401(k) before age 59½ has two immediate costs. The amount is added to your taxable income for the year, taxed at your marginal rate, and a 10% federal early-withdrawal penalty applies on top. Between the two, a third or more of the withdrawal commonly disappears — and state income tax, where applicable, takes more.

The larger cost is invisible: the decades of compounding you forfeit. $25,000 withdrawn at 40 isn't just $25,000 — at a 7% return it's roughly $135,000 of retirement money at 65. That's the real trade being made, and it's why cashing out is usually the most expensive way to solve a short-term cash need.

  • Withdrawal is taxed as ordinary income at your marginal rate
  • Plus a 10% federal penalty if you're under 59½
  • State tax may apply on top
  • The lost compounding usually dwarfs the tax cost

Going deeper

Exceptions and better alternatives

Some withdrawals escape the 10% penalty: separation from service in or after the year you turn 55 (the 'rule of 55'), total and permanent disability, certain unreimbursed medical expenses, substantially equal periodic payments under Rule 72(t), and a few others. Income tax still applies in every case — the exceptions waive only the penalty. If you're facing a withdrawal, check carefully whether one fits.

Better options usually exist. A 401(k) loan lets you borrow from yourself with no tax or penalty if repaid on schedule, though it becomes a taxable distribution if you leave the job and can't repay. If you've already left an employer, rolling the balance to an IRA preserves it entirely. And ordinary borrowing — even at a moderate rate — is often cheaper than losing a third of the money plus decades of growth.

Common mistakes

  1. 1

    Cashing out when changing jobs

    Rolling to an IRA or the new plan preserves the balance entirely. Cashing out is the most expensive option.

  2. 2

    Underestimating the total cost

    Income tax plus 10% penalty plus state tax can take a third or more. Budget from the net, not the gross.

  3. 3

    Ignoring lost compounding

    The forfeited growth usually dwarfs the tax. A withdrawal at 40 can cost five times its value by 65.

  4. 4

    Not checking for exceptions

    The rule of 55, disability and medical exceptions can waive the penalty. Many people never check.

  5. 5

    Overlooking a 401(k) loan

    Borrowing from yourself avoids tax and penalty if repaid on schedule — usually far cheaper than a withdrawal.

Common questions

How much tax do I pay on an early 401(k) withdrawal?

The withdrawal is added to your taxable income and taxed at your marginal rate, plus a 10% federal penalty if you're under 59½. For someone earning $75,000 withdrawing $25,000, that's roughly $5,500 in federal tax plus $2,500 penalty — about a third of the withdrawal, before any state tax.

What is the 10% early withdrawal penalty?

It's an additional federal tax on distributions from retirement accounts taken before age 59½, on top of ordinary income tax. Certain exceptions waive it — the rule of 55, disability, some medical expenses, and substantially equal periodic payments — but income tax still applies even when the penalty doesn't.

Can I withdraw from my 401(k) without penalty?

In limited situations: if you separate from service in or after the year you turn 55, become totally disabled, have certain large unreimbursed medical expenses, or take substantially equal periodic payments under Rule 72(t). After 59½ no penalty applies at all. In every case, income tax on the withdrawal still applies.

Is a 401(k) loan better than a withdrawal?

Usually yes. A 401(k) loan isn't taxed or penalized as long as you repay it on schedule, and you pay the interest back to your own account. The risk is that leaving your job can make the outstanding balance due quickly, and any unpaid amount becomes a taxable distribution with penalty. Still, it's typically far cheaper than cashing out.

What does cashing out my 401(k) really cost?

Far more than the tax and penalty. $25,000 withdrawn at age 40 costs roughly $8,000 in immediate tax and penalty — but at a 7% return that money would have grown to about $135,000 by age 65. The lost compounding is usually several times the immediate cost, which is why cashing out is rarely worth it.

Glossary

Early withdrawal
A distribution taken before age 59½, generally subject to a 10% penalty plus income tax.
Rule of 55
An exception allowing penalty-free withdrawals if you leave your job in or after the year you turn 55.
Rule 72(t)
Substantially equal periodic payments that avoid the early-withdrawal penalty.
Hardship withdrawal
A withdrawal for immediate and heavy financial need; often still subject to tax and penalty.
401(k) loan
Borrowing from your own balance, with no tax or penalty if repaid on schedule.
Rollover
Moving a retirement balance to an IRA or new employer plan without tax consequences.

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