{"id":100174,"date":"2026-02-15T20:25:06","date_gmt":"2026-02-15T20:25:06","guid":{"rendered":"https:\/\/vibromera.eu\/?post_type=calculator&#038;p=100174"},"modified":"2026-02-15T20:25:06","modified_gmt":"2026-02-15T20:25:06","slug":"oee-calculator","status":"publish","type":"calculator","link":"https:\/\/vibromera.eu\/bn\/calculators\/oee-calculator\/","title":{"rendered":"OEE Calculator | Overall Equipment Effectiveness | Free Tool"},"content":{"rendered":"\n<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"WebApplication\",\"name\":\"OEE Calculator\",\"description\":\"Calculate OEE = Availability \u00d7 Performance \u00d7 Quality. Compare against world-class benchmark of 85%.\",\"url\":\"https:\/\/vibromera.eu\/calculators\/oee-calculator\/\",\"applicationCategory\":\"Engineering Calculator\",\"operatingSystem\":\"Any\",\"offers\":{\"@type\":\"Offer\",\"price\":\"0\",\"priceCurrency\":\"EUR\"},\"creator\":{\"@type\":\"Organization\",\"name\":\"Vibromera\",\"url\":\"https:\/\/vibromera.eu\/\"},\"datePublished\":\"2024-01-01\",\"dateModified\":\"2025-02-14\",\"inLanguage\":\"en\",\"isAccessibleForFree\":true}<\/script>\n\n<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What is OEE?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"OEE measures how effectively equipment is utilized. It combines three factors: availability, performance, and quality.\"}},{\"@type\":\"Question\",\"name\":\"What is world-class OEE?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"85% is the benchmark: 90% availability \u00d7 95% performance \u00d7 99.9% quality = 85.4%.\"}},{\"@type\":\"Question\",\"name\":\"How is availability calculated?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Availability = (planned time - downtime) \/ planned time \u00d7 100%.\"}},{\"@type\":\"Question\",\"name\":\"What reduces performance?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Speed losses: running below rated speed, short stops, idling, and minor stoppages.\"}},{\"@type\":\"Question\",\"name\":\"How to improve OEE?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Focus on the biggest loss first. 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.15s}.vc-related-link:hover{border-color:var(--vc-accent);color:var(--vc-accent);background:var(--vc-accent-light)}.vc-promo{margin-top:24px;padding:20px;background:linear-gradient(135deg,var(--vc-accent-light),var(--vc-surface));border:1px solid var(--vc-border);border-radius:var(--vc-radius-lg);display:flex;align-items:center;gap:16px}.vc-promo-text{flex:1;font-size:14px;color:var(--vc-ink-secondary)}.vc-promo-text strong{color:var(--vc-ink)}.vc-promo-link{padding:8px 20px;font-size:13px;font-weight:700;color:#fff;background:var(--vc-accent);border-radius:var(--vc-radius);text-decoration:none;white-space:nowrap;transition:background .15s}.vc-promo-link:hover{background:var(--vc-accent-hover)}.vc-footer{text-align:center;padding:32px 16px;font-size:13px;color:var(--vc-ink-muted)}.vc-footer a{color:var(--vc-accent);text-decoration:none}.vc-footer a:hover{text-decoration:underline}.vc-footer-links{margin-top:8px;font-size:12px}.vc-footer-links a{margin:0 8px}@media print{.vc-section-body{max-height:none!important}.vc-faq-a{max-height:none!important}.vc-results{max-height:none!important;padding:24px!important}.vc-copy-btn,.vc-section-chevron,.vc-faq-chevron,.vc-presets,.vc-promo{display:none!important}}\n.vc-viz{margin:20px 0;background:var(--vc-surface);border:1px solid var(--vc-border-light);border-radius:var(--vc-radius);padding:16px;overflow:hidden}.vc-viz svg{width:100%;height:auto;display:block}.vc-viz-title{font-family:var(--vc-mono);font-size:11px;font-weight:500;letter-spacing:0.1em;text-transform:uppercase;color:var(--vc-ink-muted);margin-bottom:12px}\n<\/style>\n\n<div class=\"vc-calculator\"><header class=\"vc-header\"><p class=\"vc-header-eyebrow\">Free Engineering Tool #229<\/p><h1 class=\"vc-header-title\">OEE Calculator<\/h1><p class=\"vc-header-subtitle\">Calculate Overall Equipment Effectiveness. Enter availability, performance and quality percentages.<\/p><div class=\"vc-badges\"><span class=\"vc-badge\">OEE = A \u00d7 P \u00d7 Q<\/span><span class=\"vc-badge\">World-Class 85%<\/span><span class=\"vc-badge\">Auto-Calc<\/span><\/div><\/header>\n<div class=\"vc-card\"><form class=\"vc-form\" id=\"vc-form\" autocomplete=\"off\"><div class=\"vc-form-grid\"><div class=\"vc-field\"><label class=\"vc-label\" for=\"vc-a\">Availability <span class=\"vc-label-hint\">(%)<\/span><\/label><input class=\"vc-input\" type=\"number\" id=\"vc-a\" step=\"any\" value=\"90\" ><\/div><div class=\"vc-field\"><label class=\"vc-label\" for=\"vc-p\">Performance <span class=\"vc-label-hint\">(%)<\/span><\/label><input class=\"vc-input\" type=\"number\" id=\"vc-p\" step=\"any\" value=\"95\" ><\/div><div class=\"vc-field\"><label class=\"vc-label\" for=\"vc-q\">Quality <span class=\"vc-label-hint\">(%)<\/span><\/label><input class=\"vc-input\" type=\"number\" id=\"vc-q\" step=\"any\" value=\"99\" ><\/div><\/div>\n<div class=\"vc-presets\"><div class=\"vc-presets-label\">Quick presets<\/div><button type=\"button\" class=\"vc-preset-btn\" data-a=\"90\" data-p=\"95\" data-q=\"99.9\">World-class (90\u00d795\u00d799.9)<\/button><button type=\"button\" class=\"vc-preset-btn\" data-a=\"80\" data-p=\"85\" data-q=\"95\">Average (80\u00d785\u00d795)<\/button><button type=\"button\" class=\"vc-preset-btn\" data-a=\"70\" data-p=\"75\" data-q=\"90\">Poor (70\u00d775\u00d790)<\/button><\/div><\/form>\n<div class=\"vc-results\" id=\"vc-results\"><div class=\"vc-results-head\"><h2 class=\"vc-results-title\">Results<\/h2><button type=\"button\" class=\"vc-copy-btn\" id=\"vc-copy-btn\"><svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\"\/><path d=\"M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1\"\/><\/svg> Copy<\/button><\/div><div class=\"vc-result-grid\"><div class=\"vc-rcard vc-rcard-primary\"><div class=\"vc-rcard-label\">OEE<\/div><div class=\"vc-rcard-value\" id=\"vc-r-oee\">\u2014<\/div><\/div><div class=\"vc-rcard\"><div class=\"vc-rcard-label\">vs World-Class (85%)<\/div><div class=\"vc-rcard-value\" id=\"vc-r-wc\">\u2014<\/div><\/div><div class=\"vc-rcard\"><div class=\"vc-rcard-label\">Availability Loss<\/div><div class=\"vc-rcard-value\" id=\"vc-r-al\">\u2014<\/div><\/div><div class=\"vc-rcard\"><div class=\"vc-rcard-label\">Total Losses<\/div><div class=\"vc-rcard-value\" id=\"vc-r-loss\">\u2014<\/div><\/div><\/div><div class=\"vc-viz\" id=\"vc-viz\" style=\"max-width:340px;margin:0 auto\"><div class=\"vc-viz-title\">OEE Breakdown<\/div><div id=\"vc-viz-svg\"><\/div><\/div><\/div><\/div>\n<div class=\"vc-section vc-open\"><button type=\"button\" class=\"vc-section-toggle\" aria-expanded=\"true\"><span class=\"vc-section-toggle-text\"><span class=\"vc-section-icon\">\ud83d\udcd8<\/span><span class=\"vc-section-title\">Theory &amp; Formulas<\/span><\/span><svg class=\"vc-section-chevron\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M6 9l6 6 6-6\"\/><\/svg><\/button><div class=\"vc-section-body\"><div class=\"vc-section-inner vc-theory\"><h3>OEE Formula<\/h3><div class=\"vc-formula-box\" id=\"vc-katex-1\"><\/div><p><strong>World-class OEE:<\/strong> 85% (Availability 90% \u00d7 Performance 95% \u00d7 Quality 99.9%)<\/p><\/div><\/div><\/div>\n<div class=\"vc-section\"><button type=\"button\" class=\"vc-section-toggle\" aria-expanded=\"false\"><span class=\"vc-section-toggle-text\"><span class=\"vc-section-icon\">\ud83d\udd17<\/span><span class=\"vc-section-title\">Related Calculators<\/span><\/span><svg class=\"vc-section-chevron\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M6 9l6 6 6-6\"\/><\/svg><\/button><div class=\"vc-section-body\"><div class=\"vc-section-inner\"><div class=\"vc-related\"><a class=\"vc-related-link\" href=\"\/calculators\/mtbf-mttr-availability\/\">MTBF\/MTTR<\/a><a class=\"vc-related-link\" href=\"\/calculators\/downtime-cost-calculator\/\">Downtime Cost<\/a><\/div><\/div><\/div><\/div>\n<div class=\"vc-section\"><button type=\"button\" class=\"vc-section-toggle\" aria-expanded=\"false\"><span class=\"vc-section-toggle-text\"><span class=\"vc-section-icon\">\u2753<\/span><span class=\"vc-section-title\">Frequently Asked Questions<\/span><\/span><svg class=\"vc-section-chevron\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M6 9l6 6 6-6\"\/><\/svg><\/button><div class=\"vc-section-body\"><div class=\"vc-section-inner\"><div class=\"vc-faq-list\"><div class=\"vc-faq-item\"><button type=\"button\" class=\"vc-faq-q\"><span>What is OEE?<\/span><svg class=\"vc-faq-chevron\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M6 9l6 6 6-6\"\/><\/svg><\/button><div class=\"vc-faq-a\"><div class=\"vc-faq-a-inner\"><p>OEE measures how effectively equipment is utilized. It combines three factors: availability, performance, and quality.<\/p><\/div><\/div><\/div><div class=\"vc-faq-item\"><button type=\"button\" class=\"vc-faq-q\"><span>What is world-class OEE?<\/span><svg class=\"vc-faq-chevron\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M6 9l6 6 6-6\"\/><\/svg><\/button><div class=\"vc-faq-a\"><div class=\"vc-faq-a-inner\"><p>85% is the benchmark: 90% availability \u00d7 95% performance \u00d7 99.9% quality = 85.4%.<\/p><\/div><\/div><\/div><div class=\"vc-faq-item\"><button type=\"button\" class=\"vc-faq-q\"><span>How is availability calculated?<\/span><svg class=\"vc-faq-chevron\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M6 9l6 6 6-6\"\/><\/svg><\/button><div class=\"vc-faq-a\"><div class=\"vc-faq-a-inner\"><p>Availability = (planned time &#8211; downtime) \/ planned time \u00d7 100%.<\/p><\/div><\/div><\/div><div class=\"vc-faq-item\"><button type=\"button\" class=\"vc-faq-q\"><span>What reduces performance?<\/span><svg class=\"vc-faq-chevron\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M6 9l6 6 6-6\"\/><\/svg><\/button><div class=\"vc-faq-a\"><div class=\"vc-faq-a-inner\"><p>Speed losses: running below rated speed, short stops, idling, and minor stoppages.<\/p><\/div><\/div><\/div><div class=\"vc-faq-item\"><button type=\"button\" class=\"vc-faq-q\"><span>How to improve OEE?<\/span><svg class=\"vc-faq-chevron\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M6 9l6 6 6-6\"\/><\/svg><\/button><div class=\"vc-faq-a\"><div class=\"vc-faq-a-inner\"><p>Focus on the biggest loss first. Usually availability (reduce breakdowns) gives the fastest improvement.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n<div class=\"vc-promo\"><div class=\"vc-promo-text\"><strong>Vibromera \u2014 Portable Balancing &amp; Vibration Analysis<\/strong><br>Professional instruments for industrial applications.<\/div><a class=\"vc-promo-link\" href=\"https:\/\/vibromera.eu\/\" target=\"_blank\" rel=\"noopener\">Learn More<\/a><\/div>\n<footer class=\"vc-footer\"><p>&copy; 2024&ndash;2025 <a href=\"https:\/\/vibromera.eu\/\">Vibromera<\/a> &mdash; Engineering Calculators<\/p><div class=\"vc-footer-links\"><a href=\"\/calculators\/engineering-calculators\/\">All Calculators<\/a><a href=\"https:\/\/vibromera.eu\/contacts\/\">Contact<\/a><\/div><\/footer><\/div>\n<script src=\"https:\/\/cdn.jsdelivr.net\/npm\/katex@0.16.11\/dist\/katex.min.js\"><\/script>\n<script>(function(){var $=function(id){return document.getElementById(id)};function fmt(n,d){return 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