{"id":65425,"date":"2026-09-28T19:11:14","date_gmt":"2026-09-28T16:11:14","guid":{"rendered":"https:\/\/wpcalc.com\/en\/?p=65425"},"modified":"2026-09-29T15:19:12","modified_gmt":"2026-09-29T12:19:12","slug":"data-transfer-rate-converter-mbps-to-mb-s","status":"publish","type":"post","link":"https:\/\/wpcalc.com\/en\/converters\/data-transfer-rate-converter-mbps-to-mb-s\/","title":{"rendered":"Data Transfer Rate Converter (Mbps to MB\/s)"},"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\">Convert Data Transfer Rates<\/h2><\/div><div class=\"calcdash-favorite group\">\n  <button type=\"button\" class=\"favorite\" id=\"favorite\" data-favorite-id=\"65425\" data-favorite-title=\"Data Transfer Rate\" data-favorite-url=\"https:\/\/wpcalc.com\/en\/converters\/data-transfer-rate-converter-mbps-to-mb-s\/\" data-favorite-excerpt=\"Convert data transfer rates between bits and bytes per second instantly. Enter a value in Mbps, kbps, Gbps, MB\/s or any other unit and see all equivalents at once.\" aria-label=\"Add to Favorites\" data-favorite-icon=\"icon icon-other\">\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\/converters\/data-transfer-rate-converter-mbps-to-mb-s\/\" method=\"POST\" class=\"calculator\" id=\"calculator-65425\" data-post=\"65425\"><fieldset class=\"fieldset-input\"><legend class=\"sr-only\">Input Fields<\/legend><div class=\"field is-single has-term\" id=\"input-1\"><label for=\"field-1\">Transfer rate<\/label><div class=\"term\">V<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"transfer_rate\" id=\"field-1\" aria-describedby=\"calc-info-1\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"100\"\/><small id=\"calc-info-1\">Enter the value you want to convert (must be greater than 0)<\/small><\/div><div class=\"field is-single\" id=\"input-2\"><label for=\"field-2\">From unit<\/label><div class=\"grid grid-cols-1\"><select id=\"field-2\" name=\"from_unit\"><option value=\"bps\">Bits per second (bit\/s)<\/option><option value=\"kbps\">Kilobits per second (kbps)<\/option><option value=\"mbps\" selected>Megabits per second (Mbps)<\/option><option value=\"gbps\">Gigabits per second (Gbps)<\/option><option value=\"Bs\">Bytes per second (B\/s)<\/option><option value=\"KBs\">Kilobytes per second (KB\/s)<\/option><option value=\"MBs\">Megabytes per second (MB\/s)<\/option><option value=\"GBs\">Gigabytes per second (GB\/s)<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><\/fieldset><div class=\"buttons\"><button type=\"submit\" data-text=\"Re-Calculate\" id=\"calculate-button\" data-post=\"65425\">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> Equivalent Data Transfer Rates<\/h3><div class=\"result-box\"><div class=\"field-result\" id=\"output-1\"><span class=\"field-title\"><span>Megabits per second<\/span><span class=\"result-term\">Mbps<\/span><\/span><span class=\"field-value\" id=\"result-1\" data-unit=\"Mbps\"><\/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>Megabytes per second<\/span><span class=\"result-term\">MB\/s<\/span><\/span><span class=\"field-value\" id=\"result-2\" data-unit=\"MB\/s\"><\/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>Gigabits per second<\/span><span class=\"result-term\">Gbps<\/span><\/span><span class=\"field-value\" id=\"result-3\" data-unit=\"Gbps\"><\/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-4\"><span class=\"field-title\"><span>Gigabytes per second<\/span><span class=\"result-term\">GB\/s<\/span><\/span><span class=\"field-value\" id=\"result-4\" data-unit=\"GB\/s\"><\/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-5\"><span class=\"field-title\"><span>Kilobits per second<\/span><span class=\"result-term\">kbps<\/span><\/span><span class=\"field-value\" id=\"result-5\" data-unit=\"kbps\"><\/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-6\"><span class=\"field-title\"><span>Kilobytes per second<\/span><span class=\"result-term\">KB\/s<\/span><\/span><span class=\"field-value\" id=\"result-6\" data-unit=\"KB\/s\"><\/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-7\"><span class=\"field-title\"><span>Bits per second<\/span><span class=\"result-term\">bit\/s<\/span><\/span><span class=\"field-value\" id=\"result-7\" data-unit=\"bit\/s\"><\/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-8\"><span class=\"field-title\"><span>Bytes per second<\/span><span class=\"result-term\">B\/s<\/span><\/span><span class=\"field-value\" id=\"result-8\" data-unit=\"B\/s\"><\/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 is-column\" id=\"output-9\"><span class=\"field-title\"><span>Rule of thumb<\/span><span class=\"result-term\">info<\/span><\/span><span class=\"field-value\" id=\"result-9\"><\/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=\"65425\" 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>Data Transfer Rate 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\\[ r_{\\text{bit\/s}} = V \\times f_{\\text{unit}} \\qquad r_{\\text{target}} = \\frac{r_{\\text{bit\/s}}}{f_{\\text{target}}} \\qquad \\text{MB\/s} = \\frac{\\text{Mbps}}{8} \\]<\/div>\r\n\t<\/figure>\r\n\t<\/p>\n<p><strong>Where:<\/strong><\/p>\n<ul>\n<li>\\(V\\) \u2014 the transfer rate you entered<\/li>\n<li>\\(f_{\\text{unit}}\\) \u2014 factor converting your unit to bits per second (e.g. \\(1\\,\\text{Mbps} = 10^6\\,\\text{bit\/s}\\), \\(1\\,\\text{MB\/s} = 8 \\times 10^6\\,\\text{bit\/s}\\))<\/li>\n<li>\\(f_{\\text{target}}\\) \u2014 factor converting bits per second to the target unit<\/li>\n<li>\\(r\\) \u2014 the transfer rate in the respective unit<\/li>\n<\/ul>\n<p>Every unit is first converted to bits per second (the base unit), then divided by the target unit's factor. Because one byte equals 8 bits, the everyday rule is simply <em>divide Mbps by 8 to get MB\/s<\/em>.<\/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>Data Transfer Rate \u2013 Calculation Example<\/h2><\/div>\r\n\r\n<\/p>\n<p><strong>Example:<\/strong> your internet plan is advertised at 100 Mbps and you want to know the real download speed in megabytes per second.<\/p>\n<p>\\[ r_{\\text{bit\/s}} = 100 \\times 10^6 = 100{,}000{,}000\\ \\text{bit\/s} \\]<\/p>\n<p>\\[ r_{\\text{MB\/s}} = \\frac{100{,}000{,}000}{8 \\times 10^6} = 12.5\\ \\text{MB\/s} \\]<\/p>\n<p><strong>Result:<\/strong> 100 Mbps = 12.5 MB\/s. The same rate equals 0.1 Gbps, 100,000 kbps, 12,500 KB\/s and 12,500,000 B\/s. A 1 GB (1000 MB) file would therefore take about 80 seconds to download at this speed.<\/p>\n<p>\n\r\n<\/section>\n<h2>How to use the calculator<\/h2>\n<ol>\n<li>Enter your value in the <strong>Transfer rate<\/strong> field (for example 100). The value must be greater than 0.<\/li>\n<li>Choose the <strong>From unit<\/strong> from the dropdown: bits, kilobits, megabits or gigabits per second, or bytes, kilobytes, megabytes or gigabytes per second.<\/li>\n<li>Read the results in the <strong>Equivalent Data Transfer Rates<\/strong> table: the same speed is shown in all eight units at once, so no second conversion is needed.<\/li>\n<li>Check the <strong>Rule of thumb<\/strong> line for a quick download-time estimate for a 1 GB file at your speed.<\/li>\n<\/ol>\n<h2>What are Mbps and MB\/s?<\/h2>\n<p>Data transfer rate measures how much data moves through a connection per second. Internet providers almost always quote speeds in <strong>megabits per second (Mbps)<\/strong>, while download managers, browsers and file dialogs usually report progress in <strong>megabytes per second (MB\/s)<\/strong>. The lowercase \"b\" means bits, the uppercase \"B\" means bytes \u2014 and since one byte contains 8 bits, the two units differ by a factor of eight.<\/p>\n<p>This mismatch is the single most common source of confusion about internet speeds. A 300 Mbps plan will never download at 300 MB\/s: dividing by 8 gives a theoretical maximum of 37.5 MB\/s. If you see speeds well below even that figure, the causes are usually network overhead, Wi-Fi limitations, server-side limits or other devices sharing the connection \u2014 not a faulty conversion.<\/p>\n<p>The calculator uses decimal (SI) prefixes, which is the convention telecom and storage industries follow: 1 kbps = 1000 bit\/s, 1 Mbps = 1,000,000 bit\/s, 1 GB = 1,000,000,000 bytes. So a \"1 GB\" download at 100 Mbps takes about 80 seconds, because 1000 MB divided by 12.5 MB\/s equals 80.<\/p>\n<p>Besides comparing plan speeds, this conversion is useful for sizing backups, estimating how long a game download will take, checking whether your network can handle a video stream, or verifying that a disk or USB interface is fast enough for a task. For a full download-time estimate including file size, use the <a href=\"https:\/\/wpcalc.com\/en\/converters\/download-speed\/\">Download Time Estimator<\/a>.<\/p>\n<h2>Tips, assumptions and limitations<\/h2>\n<ul>\n<li><strong>Bits vs bytes:<\/strong> remember the capitalization \u2014 Mbps is megabits, MB\/s is megabytes. The quick mental rule: <em>Mbps \u00f7 8 = MB\/s<\/em>.<\/li>\n<li><strong>Decimal prefixes only:<\/strong> the calculator assumes 1 Mbps = 1000 kbps (SI). It does not use binary prefixes (1 Mebibit = 1024 kbit), which some operating systems apply to file sizes; that can shift results by a few percent.<\/li>\n<li><strong>Advertised speed \u2260 real speed:<\/strong> the converted number is a theoretical maximum. Protocol overhead, encryption, routing and shared bandwidth typically reduce the achievable throughput by 5\u201315% or more.<\/li>\n<li><strong>File size matters for time estimates:<\/strong> the rule-of-thumb line assumes a 1 GB file equals 1000 MB. For a precise result with your own file size, try the <a href=\"https:\/\/wpcalc.com\/en\/converters\/download-speed\/\">download time calculator<\/a>.<\/li>\n<li><strong>Related conversions:<\/strong> if you need to convert the physical speed of a link, see the <a href=\"https:\/\/wpcalc.com\/en\/converters\/speed-units-converter\/\">Speed Converter<\/a>; for converting seconds into minutes or hours when planning long transfers, the <a href=\"https:\/\/wpcalc.com\/en\/converters\/time-units-converter\/\">Time Converter<\/a> is handy.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Convert data transfer rates between bits and bytes per second instantly. Enter a value in Mbps, kbps, Gbps, MB\/s or any other unit and see all equivalents at once.<\/p>\n","protected":false},"author":3168,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3],"tags":[31],"class_list":["post-65425","post","type-post","status-publish","format-standard","hentry","category-converters","tag-other-units"],"acf":[],"_links":{"self":[{"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/posts\/65425","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\/3168"}],"replies":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/comments?post=65425"}],"version-history":[{"count":3,"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/posts\/65425\/revisions"}],"predecessor-version":[{"id":65686,"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/posts\/65425\/revisions\/65686"}],"wp:attachment":[{"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/media?parent=65425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/categories?post=65425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/tags?post=65425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}