{"id":24225,"date":"2026-02-03T02:23:35","date_gmt":"2026-02-03T02:23:35","guid":{"rendered":"https:\/\/www.mechstream.com\/?p=24225"},"modified":"2026-02-03T07:02:45","modified_gmt":"2026-02-03T07:02:45","slug":"radius-mm-to-inches-converter","status":"publish","type":"post","link":"https:\/\/www.mechstream.com\/es\/radius-mm-to-inches-converter\/","title":{"rendered":"Radius mm to inches Converter"},"content":{"rendered":"\n<p><strong>Radius mm to inches Converter<\/strong> is a practical and accurate tool designed to help engineers, machinists, and metal fabrication professionals quickly convert radius values from millimeters (mm) to inches. In industries such as sheet metal bending, CNC machining, tooling design, and mechanical engineering, precise radius conversion is essential to ensure dimensional accuracy and compatibility with imperial drawings or standards. This Radius mm to inches Converter eliminates manual calculation errors, delivers instant results, and improves workflow efficiency when working with international specifications, press brake tooling, or mixed-unit technical drawings. Whether you are designing parts, checking bend radii, or reviewing fabrication requirements, this converter provides fast, reliable, and user-friendly radius unit conversion.<\/p>\n\n\n\n<!-- Radius mm to inch Converter - WordPress Embeddable -->\n<style>\n    \/* Scoped styles for radius converter - all styles prefixed with .radius-converter *\/\n    .radius-converter {\n        font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;\n        box-sizing: border-box;\n        line-height: 1.5;\n    }\n    \n    .radius-converter *,\n    .radius-converter *::before,\n    .radius-converter *::after {\n        box-sizing: border-box;\n    }\n    \n    .radius-converter .rc-mono {\n        font-family: 'Roboto Mono', 'Courier New', monospace;\n    }\n    \n    .radius-converter .rc-title {\n        font-size: 1.5rem;\n        font-weight: 700;\n        color: #1f2937;\n        margin-bottom: 1.5rem;\n        margin-top: 0;\n    }\n    \n    .radius-converter .rc-card {\n        background: #ffffff;\n        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1), 0 2px 8px rgba(0, 0, 0, 0.06);\n        border-radius: 1rem;\n        padding: 1.5rem;\n        border: 1px solid #e5e7eb;\n    }\n    \n    .radius-converter .rc-grid {\n        display: grid;\n        grid-template-columns: 1fr;\n        gap: 1.5rem;\n    }\n    \n    @media (min-width: 768px) {\n        .radius-converter .rc-card {\n            padding: 2rem;\n        }\n        .radius-converter .rc-grid {\n            grid-template-columns: 1fr 1fr;\n        }\n    }\n    \n    .radius-converter .rc-field {\n        display: flex;\n        flex-direction: column;\n        gap: 0.75rem;\n    }\n    \n    .radius-converter .rc-label {\n        display: flex;\n        align-items: center;\n        gap: 0.5rem;\n        font-size: 1.125rem;\n        font-weight: 600;\n        color: #374151;\n    }\n    \n    .radius-converter .rc-label-icon {\n        width: 1.25rem;\n        height: 1.25rem;\n        color: #f6ad55;\n        flex-shrink: 0;\n    }\n    \n    .radius-converter .rc-input-wrapper {\n        position: relative;\n    }\n    \n    .radius-converter .rc-input {\n        width: 100%;\n        padding: 1rem 1.25rem;\n        font-size: 1.5rem;\n        font-family: 'Roboto Mono', 'Courier New', monospace;\n        background: #f9fafb;\n        border: 2px solid #e5e7eb;\n        border-radius: 0.75rem;\n        color: #1f2937;\n        transition: border-color 0.3s ease, box-shadow 0.3s ease;\n        outline: none;\n    }\n    \n    .radius-converter .rc-input::placeholder {\n        color: #9ca3af;\n    }\n    \n    .radius-converter .rc-input:hover {\n        border-color: #d1d5db;\n    }\n    \n    .radius-converter .rc-input:focus {\n        border-color: #e5e7eb;\n        box-shadow: none;\n    }\n    \n    .radius-converter .rc-hint {\n        display: flex;\n        align-items: center;\n        gap: 0.375rem;\n        font-size: 0.75rem;\n        color: #6b7280;\n    }\n    \n    .radius-converter .rc-hint-icon {\n        width: 1rem;\n        height: 1rem;\n        color: #f6ad55;\n        flex-shrink: 0;\n    }\n    \n    .radius-converter .rc-formula {\n        margin-top: 2rem;\n        padding: 1rem;\n        background: #f9fafb;\n        border-radius: 0.75rem;\n        border: 1px solid #e5e7eb;\n    }\n    \n    .radius-converter .rc-formula-content {\n        display: flex;\n        flex-wrap: wrap;\n        justify-content: center;\n        gap: 1.5rem;\n        font-size: 0.875rem;\n        color: #4b5563;\n    }\n    \n    .radius-converter .rc-formula-item {\n        display: flex;\n        align-items: center;\n        gap: 0.5rem;\n    }\n    \n    .radius-converter .rc-formula-label {\n        color: #f6ad55;\n        font-weight: 600;\n    }\n    \n    .radius-converter .rc-formula-divider {\n        width: 1px;\n        height: 1.25rem;\n        background: #d1d5db;\n        display: none;\n    }\n    \n    @media (min-width: 768px) {\n        .radius-converter .rc-formula-divider {\n            display: block;\n        }\n    }\n<\/style>\n\n<div class=\"radius-converter\">\n    <h2 class=\"rc-title\">Calculator<\/h2>\n    \n    <div class=\"rc-card\">\n        <div class=\"rc-grid\">\n            <!-- MM Input -->\n            <div class=\"rc-field\">\n                <label class=\"rc-label\" for=\"rcMmInput\">\n                    <svg class=\"rc-label-icon\" fill=\"none\" stroke=\"currentColor\" viewBox=\"0 0 24 24\">\n                        <path stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M7 21h10M12 3v18\"\/>\n                    <\/svg>\n                    Radius in Millimeters (mm)\n                <\/label>\n                <div class=\"rc-input-wrapper\">\n                    <input \n                        type=\"text\" \n                        id=\"rcMmInput\" \n                        class=\"rc-input rc-mono\"\n                        placeholder=\"Enter mm value...\"\n                    >\n                <\/div>\n            <\/div>\n\n            <!-- Inch Input -->\n            <div class=\"rc-field\">\n                <label class=\"rc-label\" for=\"rcInchInput\">\n                    <svg class=\"rc-label-icon\" fill=\"none\" stroke=\"currentColor\" viewBox=\"0 0 24 24\">\n                        <path stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M4 8h16M4 16h16\"\/>\n                    <\/svg>\n                    Radius in Inches (supports fractions)\n                <\/label>\n                <div class=\"rc-input-wrapper\">\n                    <input \n                        type=\"text\" \n                        id=\"rcInchInput\" \n                        class=\"rc-input rc-mono\"\n                        placeholder=\"e.g., 1\/4, 1 1\/2, 0.125...\"\n                    >\n                <\/div>\n                <p class=\"rc-hint\">\n                    <svg class=\"rc-hint-icon\" fill=\"none\" stroke=\"currentColor\" viewBox=\"0 0 24 24\">\n                        <path stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z\"\/>\n                    <\/svg>\n                    Supports: decimals (0.5), fractions (5\/32), mixed (1 1\/2)\n                <\/p>\n            <\/div>\n        <\/div>\n\n        <!-- Conversion Formula Display -->\n        <div class=\"rc-formula\">\n            <div class=\"rc-formula-content\">\n                <div class=\"rc-formula-item\">\n                    <span class=\"rc-formula-label\">Formula:<\/span>\n                    <span class=\"rc-mono\">1 mm = 0.0393700787 inch<\/span>\n                <\/div>\n                <div class=\"rc-formula-divider\"><\/div>\n                <div class=\"rc-formula-item\">\n                    <span class=\"rc-mono\">1 inch = 25.4 mm<\/span>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/div>\n<\/div>\n\n<script>\n(function() {\n    \/\/ Constants for conversion\n    const MM_TO_INCH = 0.0393700787;\n    const INCH_TO_MM = 25.4;\n\n    \/\/ DOM Elements\n    const mmInput = document.getElementById('rcMmInput');\n    const inchInput = document.getElementById('rcInchInput');\n\n    \/\/ Parse fraction string to decimal\n    function parseFraction(input) {\n        if (!input || input.trim() === '') return NaN;\n        \n        const str = input.trim();\n        \n        \/\/ Check if it's a simple decimal number\n        if (\/^-?\\d*\\.?\\d+$\/.test(str)) {\n            return parseFloat(str);\n        }\n        \n        \/\/ Check for mixed number (e.g., \"1 1\/2\" or \"2 3\/4\")\n        const mixedMatch = str.match(\/^(-?\\d+)\\s+(\\d+)\\\/(\\d+)$\/);\n        if (mixedMatch) {\n            const whole = parseInt(mixedMatch[1]);\n            const numerator = parseInt(mixedMatch[2]);\n            const denominator = parseInt(mixedMatch[3]);\n            if (denominator === 0) return NaN;\n            const sign = whole < 0 ? -1 : 1;\n            return whole + sign * (numerator \/ denominator);\n        }\n        \n        \/\/ Check for simple fraction (e.g., \"1\/2\" or \"5\/32\")\n        const fractionMatch = str.match(\/^(-?\\d+)\\\/(\\d+)$\/);\n        if (fractionMatch) {\n            const numerator = parseInt(fractionMatch[1]);\n            const denominator = parseInt(fractionMatch[2]);\n            if (denominator === 0) return NaN;\n            return numerator \/ denominator;\n        }\n        \n        return NaN;\n    }\n\n    \/\/ Format number to 4 decimal places\n    function formatNumber(num) {\n        if (isNaN(num) || !isFinite(num)) return '';\n        return num.toFixed(4);\n    }\n\n    \/\/ Convert mm to inch - result shows in inch input\n    function convertMmToInch() {\n        const mmValue = parseFloat(mmInput.value);\n        if (!isNaN(mmValue)) {\n            const inchValue = mmValue * MM_TO_INCH;\n            inchInput.value = formatNumber(inchValue);\n        } else {\n            inchInput.value = '';\n        }\n    }\n\n    \/\/ Convert inch to mm - result shows in mm input\n    function convertInchToMm() {\n        const inchValue = parseFraction(inchInput.value);\n        if (!isNaN(inchValue)) {\n            const mmValue = inchValue * INCH_TO_MM;\n            mmInput.value = formatNumber(mmValue);\n        } else {\n            mmInput.value = '';\n        }\n    }\n\n    \/\/ Event listeners\n    mmInput.addEventListener('input', convertMmToInch);\n    inchInput.addEventListener('input', convertInchToMm);\n})();\n<\/script>\n\n","protected":false},"excerpt":{"rendered":"<p>Radius mm to inches Converter is a practical and accurate tool designed to help engineers, machinists, and metal fabrication professionals quickly convert radius values from&#8230;<\/p>","protected":false},"author":2,"featured_media":24244,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[8413],"tags":[8434,3398,8433,8432,8417],"class_list":["post-24225","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unit-and-industry-standard-conversion","tag-cnc-calculators","tag-engineering-tools","tag-mm-to-inches","tag-radius-converter","tag-unit-conversion","pmpro-has-access"],"acf":[],"jetpack_featured_media_url":"https:\/\/www.mechstream.com\/wp-content\/uploads\/2026\/02\/Radius-mm-to-inches-Converter.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.mechstream.com\/es\/wp-json\/wp\/v2\/posts\/24225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mechstream.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mechstream.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mechstream.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mechstream.com\/es\/wp-json\/wp\/v2\/comments?post=24225"}],"version-history":[{"count":0,"href":"https:\/\/www.mechstream.com\/es\/wp-json\/wp\/v2\/posts\/24225\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mechstream.com\/es\/wp-json\/wp\/v2\/media\/24244"}],"wp:attachment":[{"href":"https:\/\/www.mechstream.com\/es\/wp-json\/wp\/v2\/media?parent=24225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mechstream.com\/es\/wp-json\/wp\/v2\/categories?post=24225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mechstream.com\/es\/wp-json\/wp\/v2\/tags?post=24225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}