{"id":415,"date":"2015-06-16T11:01:21","date_gmt":"2015-06-16T09:01:21","guid":{"rendered":"http:\/\/wpcalc.com\/?p=415"},"modified":"2026-09-30T20:06:49","modified_gmt":"2026-09-30T17:06:49","slug":"roth-vs-traditional-ira","status":"publish","type":"post","link":"https:\/\/wpcalc.com\/en\/finance\/roth-vs-traditional-ira\/","title":{"rendered":"Roth vs. Traditional IRA Calculator"},"content":{"rendered":"<section class=\"not-prose calculator-box\" aria-labelledby=\"calculator-title\"><div class=\"flex items-baseline sm:items-center justify-between gap-2 sm:gap-3\"><div class=\"flex flex-col sm:flex-row sm:items-center gap-2\"><span class=\"icon icon-calculator text-primary-700! text-base! dark:text-primary-300!\" aria-hidden=\"true\"><\/span><h2 id=\"calculator-title\" class=\"text-lg font-display font-bold\">Compare Roth and Traditional IRA Growth<\/h2><\/div><div class=\"calcdash-favorite group\">\n  <button type=\"button\" class=\"favorite\" id=\"favorite\" data-favorite-id=\"415\" data-favorite-title=\"Roth vs. Traditional IRA\" data-favorite-url=\"https:\/\/wpcalc.com\/en\/finance\/roth-vs-traditional-ira\/\" data-favorite-excerpt=\"Compare the after-tax future value of a Roth IRA and a Traditional IRA. Enter your annual contribution, years to retirement, expected return, and retirement tax rate to see which account leaves you with more.\" aria-label=\"Add to Favorites\" data-favorite-icon=\"icon icon-loan\">\n    <span class=\"icon icon-shape-star-empty\" aria-hidden=\"true\"><\/span>\n  <\/button>\n  <div class=\"calcdash-favorite__tip\" aria-hidden=\"true\">\n   <span class=\"favorite-tooltip\" id=\"favorite-tooltip\"><\/span>\n  <\/div>\n  <span class=\"sr-only\" role=\"status\" id=\"favorite-status\"><\/span>\n<\/div><\/div><form action=\"https:\/\/wpcalc.com\/en\/finance\/roth-vs-traditional-ira\/\" method=\"POST\" class=\"calculator\" id=\"calculator-415\" data-post=\"415\"><fieldset class=\"fieldset-input\"><legend class=\"sr-only\">Input Fields<\/legend><div class=\"field has-term\" id=\"input-1\"><label for=\"field-1\">Annual Contribution<\/label><div class=\"term\">P<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"annual_contribution\" id=\"field-1\" aria-describedby=\"calc-unit-1 calc-info-1\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"6000\"\/><div class=\"unit\" id=\"calc-unit-1\">$<\/div><small id=\"calc-info-1\">Enter annual IRA contribution amount<\/small><\/div><div class=\"field has-term\" id=\"input-2\"><label for=\"field-2\">Number of Years<\/label><div class=\"term\">n<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"number_of_years\" id=\"field-2\" aria-describedby=\"calc-unit-2 calc-info-2\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"1\" value=\"30\"\/><div class=\"unit\" id=\"calc-unit-2\">years<\/div><small id=\"calc-info-2\">Number of years until retirement<\/small><\/div><div class=\"field has-term\" id=\"input-3\"><label for=\"field-3\">Expected Annual Return<\/label><div class=\"term\">r<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"expected_annual_return\" id=\"field-3\" aria-describedby=\"calc-unit-3 calc-info-3\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"7\"\/><div class=\"unit\" id=\"calc-unit-3\">%<\/div><small id=\"calc-info-3\">Estimated average return on investments<\/small><\/div><div class=\"field\" id=\"input-4\"><label for=\"field-4\">Tax Rate at Withdrawal (Traditional IRA)<\/label><input type=\"text\" name=\"tax_rate_at_withdrawal_traditional_ira\" id=\"field-4\" aria-describedby=\"calc-unit-4 calc-info-4\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" max=\"100\" value=\"20\"\/><div class=\"unit\" id=\"calc-unit-4\">%<\/div><small id=\"calc-info-4\">Estimated tax rate in retirement for Traditional IRA<\/small><\/div><\/fieldset><div class=\"buttons\"><button type=\"submit\" data-text=\"Re-Calculate\" id=\"calculate-button\" data-post=\"415\">Calculate<\/button><button type=\"reset\">Reset<\/button><\/div><div class=\"field is-checkbox hidden!\" id=\"field-auto-calc\"><input type=\"checkbox\" id=\"auto-calc\"><label for=\"auto-calc\">Calculate automatically<\/label><small>If enabled, the result will update automatically when you change any value.<\/small><\/div><div class=\"fieldset-result is-hidden\" aria-labelledby=\"result-title\" aria-live=\"polite\" role=\"region\"> <h3 class=\"result-title bg-gradient-to-r from-primary-50 to-gray-50 dark:from-primary-900 dark:to-gray-800\" id=\"result-title\"><span class=\"icon icon-s-pulse\" aria-hidden=\"true\"><\/span> Your Results<\/h3><div class=\"result-box\"><div class=\"field-result\" id=\"output-1\"><span class=\"field-title\"><span>Traditional IRA Final Value (After Tax)<\/span><\/span><span class=\"field-value\" id=\"result-1\" data-unit=\"$\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copy Result\" aria-label=\"Copy Result\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-2\"><span class=\"field-title\"><span>Roth IRA Final Value (Tax-Free)<\/span><\/span><span class=\"field-value\" id=\"result-2\" data-unit=\"$\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copy Result\" aria-label=\"Copy Result\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-3\"><span class=\"field-title\"><span>Which Option Yields More?<\/span><\/span><span class=\"field-value\" id=\"result-3\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copy Result\" aria-label=\"Copy Result\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><\/div><div class=\"result-actions\"><button type=\"button\" class=\"copy-link\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\" aria-hidden=\"true\"><path d=\"M12.232 4.232a2.5 2.5 0 0 1 3.536 3.536l-1.225 1.224a.75.75 0 0 0 1.061 1.06l1.224-1.224a4 4 0 0 0-5.656-5.656l-3 3a4 4 0 0 0 .225 5.865.75.75 0 0 0 .977-1.138 2.5 2.5 0 0 1-.142-3.667l3-3Z\"\/><path d=\"M11.603 7.963a.75.75 0 0 0-.977 1.138 2.5 2.5 0 0 1 .142 3.667l-3 3a2.5 2.5 0 0 1-3.536-3.536l1.225-1.224a.75.75 0 0 0-1.061-1.06l-1.224 1.224a4 4 0 1 0 5.656 5.656l3-3a4 4 0 0 0-.225-5.865Z\"\/><\/svg><span class=\"copy-link__text\">Copy link to this calculation<\/span><\/button><span class=\"sr-only\" role=\"status\" id=\"copy-link-status\"><\/span><\/div><\/div><a href=\"#respond\" class=\"hidden transition-opacity duration-300 opacity-0 w-50 text-sm justify-center items-center gap-2 px-4 py-2 rounded bg-gray-200 text-gray-700 hover:bg-gray-300\" id=\"leave-comment\"><span class=\"icon icon-comments\" aria-hidden=\"true\"><\/span>Leave a Comment<\/a><\/form><\/section><section id=\"calc-reactions\" class=\"not-prose hidden my-12 bg-gradient-to-r from-primary-50 to-gray-50 border border-indigo-100 rounded-xl px-6 py-4 shadow-sm\" data-post=\"415\" aria-live=\"polite\" aria-labelledby=\"calc-reactions-title\"><p id=\"calc-reactions-title\" class=\"text-sm text-gray-500 text-center mb-2\">How did this result make you feel?<\/p><div role=\"group\" aria-labelledby=\"calc-reactions-title\" class=\"grid grid-cols-3 sm:flex sm:flex-row sm:justify-around gap-4 sm:items-center sm:flex-wrap\"><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"like\"><span class=\"reaction-count\" data-reaction-count=\"like\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude00 <\/span><span class=\"reaction-description font-medium\">Like <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"helpful\"><span class=\"reaction-count\" data-reaction-count=\"helpful\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\udca1 <\/span><span class=\"reaction-description font-medium\">Helpful <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"confused\"><span class=\"reaction-count\" data-reaction-count=\"confused\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude15 <\/span><span class=\"reaction-description font-medium\">Confused <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"disappointed\"><span class=\"reaction-count\" data-reaction-count=\"disappointed\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude1e <\/span><span class=\"reaction-description font-medium\">Disappointed <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"inaccurate\"><span class=\"reaction-count\" data-reaction-count=\"inaccurate\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\u274c <\/span><span class=\"reaction-description font-medium\">Inaccurate <\/span><\/button><\/div><div id=\"reaction-message\" class=\"hidden mt-8 rounded-md border border-primary-100 bg-white\/50 backdrop-blur-sm px-4 py-2 text-sm text-center shadow-sm\"><\/div><\/section><div class=\"calcdash-ad not-prose calcdash-ad--calc_result calcdash-ad--in-article\"><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-1721569815777345\" data-ad-slot=\"6317458308\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\"><\/ins><script>(adsbygoogle = window.adsbygoogle || []).push({});<\/script><\/div>\n<style id=\"wpcoderpro-inline-1\">.formula-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section class=\"formula-box\" aria-labelledby=\"formula-title\">\r\n\t<div id=\"formula-title\" class=\"not-prose font-display mb-4\"><span class=\"icon icon-formula\" aria-hidden=\"true\"><\/span><h2>Roth vs. Traditional IRA Formula<\/h2><\/div>\r\n\t<figure class=\"not-prose formula\">\r\n\t\t<figcaption class=\"formula-title\">Formula<\/figcaption>\r\n\t\t<div class=\"text-base text-gray-800\" id=\"formula\">\n\\[ FV = P \\times \\frac{(1 + r)^n - 1}{r} \\\\\\ \\text{Traditional (after tax)} = FV \\times (1 - t) \\\\\\ \\text{Roth} = FV \\]\n<\/div>\r\n\t<\/figure>\r\n\t<\/p>\n<p><strong>Where:<\/strong><\/p>\n<ul>\n<li>\\(P\\) \u2014 annual contribution amount ($)<\/li>\n<li>\\(r\\) \u2014 expected annual return, as a decimal (7% = 0.07)<\/li>\n<li>\\(n\\) \u2014 number of years until retirement<\/li>\n<li>\\(t\\) \u2014 expected tax rate on withdrawals in retirement (decimal)<\/li>\n<li>\\(FV\\) \u2014 future value of the contributions at retirement, before any taxes<\/li>\n<\/ul>\n<p>Both accounts grow to the same pre-tax value because the formula assumes identical contributions and returns. The difference comes entirely from taxes: the entire Traditional IRA balance is taxed at withdrawal, while qualified Roth withdrawals are tax-free.<\/p>\n<p>\r\n<\/section>\n<style id=\"wpcoderpro-inline-459\">.calculation-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section id=\"calculation\" class=\"calculation-box\" aria-labelledby=\"calculation-title\">\r\n\t<div id=\"calculation-title\" class=\"not-prose font-display\"><span class=\"icon icon-unordered-list\" aria-hidden=\"true\"><\/span><h2>Roth vs. Traditional IRA \u2013 Calculation Example<\/h2><\/div>\r\n\r\n<\/p>\n<p><strong>Example:<\/strong> you contribute $6,000 per year for 30 years, expect a 7% average annual return, and estimate a 20% tax rate in retirement.<\/p>\n<p>\\[ FV = 6{,}000 \\times \\frac{(1 + 0.07)^{30} - 1}{0.07} = 6{,}000 \\times 94.4608 \\approx 566{,}765 \\]<\/p>\n<p>\\[ \\text{Traditional (after tax)} = 566{,}765 \\times (1 - 0.20) \\approx 453{,}412 \\]<\/p>\n<p><strong>Result:<\/strong> the Roth IRA is worth about <strong>$566,765<\/strong> tax-free, while the Traditional IRA leaves about <strong>$453,412<\/strong> after taxes. With these inputs, the Roth IRA yields more by roughly $113,353.<\/p>\n<p>\n\r\n<\/section>\n<h2>How to Use the Calculator<\/h2>\n<ol>\n<li>Enter your <strong>Annual Contribution<\/strong> \u2014 the amount you plan to put into the IRA each year (e.g. $6,000).<\/li>\n<li>Enter the <strong>Number of Years<\/strong> until you retire and begin withdrawals.<\/li>\n<li>Enter the <strong>Expected Annual Return<\/strong> as a percentage \u2014 a long-term average of 6\u20138% is common for diversified stock portfolios.<\/li>\n<li>Enter the <strong>Tax Rate at Withdrawal (Traditional IRA)<\/strong> \u2014 your best estimate of the combined federal and state tax rate you will face on retirement withdrawals.<\/li>\n<li>Read the results: the after-tax value of the Traditional IRA, the tax-free value of the Roth IRA, and a verdict on which option yields more.<\/li>\n<\/ol>\n<h2>Roth vs. Traditional IRA: What Is the Difference?<\/h2>\n<p>A <strong>Traditional IRA<\/strong> and a <strong>Roth IRA<\/strong> are both retirement accounts with tax advantages, but they tax your money at opposite ends. Traditional IRA contributions are often tax-deductible today, and growth is tax-deferred \u2014 but every withdrawal in retirement is taxed as ordinary income. Roth IRA contributions are made with after-tax dollars, and in exchange, qualified withdrawals in retirement, including all investment growth, are completely tax-free.<\/p>\n<p>Because the two accounts grow at the same rate before taxes, the deciding factor is the comparison between your tax rate <em>today<\/em> and your expected tax rate <em>in retirement<\/em>. If you expect to be in a higher tax bracket when you withdraw the money, the Roth usually wins. If you expect a lower bracket in retirement \u2014 common for people near their peak earning years \u2014 the Traditional IRA often comes out ahead.<\/p>\n<p>This calculator captures the retirement side of that trade-off directly. It grows both accounts to the same future value and then applies your estimated withdrawal tax rate only to the Traditional IRA, showing you the after-tax amount you would actually keep from each account. Note that it compares equal dollar contributions; it does not model the upfront deduction you get with a Traditional IRA, which is discussed under limitations below.<\/p>\n<p>The result \"Roth IRA yields more\" or \"Traditional IRA yields more\" is a direct dollar comparison at the moment of withdrawal. A small difference (a few percent) should not drive your decision on its own, since actual tax rates and returns are never known in advance. For a broader picture, pair this tool with a full <a href=\"https:\/\/wpcalc.com\/en\/finance\/retirement-planner\/\">Retirement Planner<\/a> or the dedicated <a href=\"https:\/\/wpcalc.com\/en\/finance\/roth-individual-retirement-account\/\">Roth IRA calculator<\/a> to see annual contribution limits and growth in detail.<\/p>\n<h2>Assumptions and Limitations<\/h2>\n<ul>\n<li><strong>Equal contributions and returns.<\/strong> The calculator assumes you contribute the same dollar amount to either account and both earn the same average return. In reality, a Traditional IRA's tax deduction frees up cash you could also invest, which can narrow or reverse the gap.<\/li>\n<li><strong>Constant tax rate.<\/strong> One flat tax rate is applied to the entire Traditional IRA balance at withdrawal. Real retirement income is taxed progressively, and rates may change over time.<\/li>\n<li><strong>Contributions at year-end.<\/strong> The future value formula assumes one lump-sum contribution per year, compounded annually. Monthly contributions would produce a slightly different result.<\/li>\n<li><strong>No contribution limits, penalties, or RMDs.<\/strong> The tool ignores IRS annual contribution limits, early-withdrawal penalties, income limits for Roth eligibility, and required minimum distributions, which currently apply to Traditional IRAs but not to Roths.<\/li>\n<li><strong>Tax rules can change.<\/strong> Tax rates and retirement account rules are set by legislation and may differ by the time you retire.<\/li>\n<\/ul>\n<h2>Practical Tips<\/h2>\n<p>Run the calculator several times with different retirement tax rates to see how sensitive the outcome is \u2014 the breakeven point is where the retirement tax rate roughly equals your current marginal rate. If your future rate is lower, the Traditional IRA tends to win; if it is higher, the Roth does.<\/p>\n<p>Many savers hedge uncertainty by holding both account types, giving themselves flexibility to control their taxable income in retirement. You can also estimate how your investments themselves will perform with the <a href=\"https:\/\/wpcalc.com\/en\/finance\/return-on-investment\/\">Return on Investment calculator<\/a> or plan recurring deposits with the <a href=\"https:\/\/wpcalc.com\/en\/finance\/monthly-investment-savings\/\">Monthly Investment Savings calculator<\/a>. For major tax or retirement decisions, confirm the numbers with a qualified financial advisor or tax professional.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Compare the after-tax future value of a Roth IRA and a Traditional IRA. Enter your annual contribution, years to retirement, expected return, and retirement tax rate to see which account leaves you with more.<\/p>\n","protected":false},"author":70,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5],"tags":[30],"class_list":["post-415","post","type-post","status-publish","format-standard","hentry","category-finance","tag-mortgage"],"acf":[],"_links":{"self":[{"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/posts\/415","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/users\/70"}],"replies":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/comments?post=415"}],"version-history":[{"count":3,"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/posts\/415\/revisions"}],"predecessor-version":[{"id":66172,"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/posts\/415\/revisions\/66172"}],"wp:attachment":[{"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/media?parent=415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/categories?post=415"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/tags?post=415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}