{"id":501,"date":"2026-08-06T15:31:26","date_gmt":"2026-08-06T13:31:26","guid":{"rendered":"https:\/\/www.lukaswojcik.com\/?page_id=501"},"modified":"2026-08-06T16:36:49","modified_gmt":"2026-08-06T14:36:49","slug":"cctv-storage-network-bitrate-calculator","status":"publish","type":"page","link":"https:\/\/www.lukaswojcik.com\/blog\/en\/toolbox\/cctv-storage-network-bitrate-calculator\/","title":{"rendered":"CCTV Storage &#038; Network Bitrate Calculator"},"content":{"rendered":"<div id=\"cctv-calc-wrapper\" style=\"max-width: 100%; background: #1e293b; color: #f8fafc; padding: 28px; border-radius: 12px; font-family: system-ui, -apple-system, sans-serif; box-shadow: 0 4px 20px rgba(0,0,0,0.3); border: 1px solid #334155;\">\n<h3 style=\"margin-top: 0; color: #38bdf8; font-size: 1.25rem; border-bottom: 1px solid #334155; padding-bottom: 12px; margin-bottom: 20px;\">CCTV Storage &amp; Network Bitrate Calculator<\/h3>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-bottom: 24px;\">\n<div>\n            <label style=\"display: block; font-size: 0.85rem; color: #cbd5e1; margin-bottom: 6px;\">Number of Cameras<\/label><br \/>\n            <input type=\"number\" id=\"cctv-cams\" value=\"4\" min=\"1\" style=\"width: 100%; padding: 10px; background: #0f172a; border: 1px solid #475569; color: #fff; border-radius: 6px; box-sizing: border-box;\">\n        <\/div>\n<div>\n            <label style=\"display: block; font-size: 0.85rem; color: #cbd5e1; margin-bottom: 6px;\">Resolution<\/label><br \/>\n            <select id=\"cctv-res\" style=\"width: 100%; padding: 10px; background: #0f172a; border: 1px solid #475569; color: #fff; border-radius: 6px;\"><option value=\"2\">1080p (2 MP)<\/option><option value=\"4\" selected=\"\">1440p (4 MP &#8211; 2K)<\/option><option value=\"8\">2160p (8 MP &#8211; 4K)<\/option><\/select>\n        <\/div>\n<div>\n            <label style=\"display: block; font-size: 0.85rem; color: #cbd5e1; margin-bottom: 6px;\">Framerate (FPS)<\/label><br \/>\n            <select id=\"cctv-fps\" style=\"width: 100%; padding: 10px; background: #0f172a; border: 1px solid #475569; color: #fff; border-radius: 6px;\"><option value=\"15\">15 FPS (Standard CCTV)<\/option><option value=\"20\">20 FPS<\/option><option value=\"30\" selected=\"\">30 FPS (Smooth)<\/option><\/select>\n        <\/div>\n<div>\n            <label style=\"display: block; font-size: 0.85rem; color: #cbd5e1; margin-bottom: 6px;\">Video Codec<\/label><br \/>\n            <select id=\"cctv-codec\" style=\"width: 100%; padding: 10px; background: #0f172a; border: 1px solid #475569; color: #fff; border-radius: 6px;\"><option value=\"h264\">H.264 (Standard)<\/option><option value=\"h265\" selected=\"\">H.265 \/ HEVC (High Efficiency)<\/option><\/select>\n        <\/div>\n<div>\n            <label style=\"display: block; font-size: 0.85rem; color: #cbd5e1; margin-bottom: 6px;\">Recording Activity (%)<\/label><br \/>\n            <select id=\"cctv-motion\" style=\"width: 100%; padding: 10px; background: #0f172a; border: 1px solid #475569; color: #fff; border-radius: 6px;\"><option value=\"1.0\">24\/7 Continuous (100%)<\/option><option value=\"0.5\">Motion Heavy (50%)<\/option><option value=\"0.25\">Motion Standard (25%)<\/option><\/select>\n        <\/div>\n<div>\n            <label style=\"display: block; font-size: 0.85rem; color: #cbd5e1; margin-bottom: 6px;\">Retention (Days)<\/label><br \/>\n            <input type=\"number\" id=\"cctv-days\" value=\"14\" min=\"1\" style=\"width: 100%; padding: 10px; background: #0f172a; border: 1px solid #475569; color: #fff; border-radius: 6px; box-sizing: border-box;\">\n        <\/div>\n<\/p><\/div>\n<p>    <!-- Output Cards --><\/p>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; text-align: center;\">\n<div style=\"background: #0f172a; border: 1px solid #334155; padding: 16px; border-radius: 8px;\">\n<div style=\"font-size: 0.75rem; color: #94a3b8; text-transform: uppercase;\">Total Network Bandwidth<\/div>\n<div id=\"cctv-out-mbps\" style=\"font-size: 1.5rem; color: #38bdf8; font-weight: 700; margin-top: 6px;\">0 Mbps<\/div>\n<\/p><\/div>\n<div style=\"background: #0f172a; border: 1px solid #334155; padding: 16px; border-radius: 8px;\">\n<div style=\"font-size: 0.75rem; color: #94a3b8; text-transform: uppercase;\">Storage Per Day<\/div>\n<div id=\"cctv-out-daily\" style=\"font-size: 1.5rem; color: #38bdf8; font-weight: 700; margin-top: 6px;\">0 GB<\/div>\n<\/p><\/div>\n<div style=\"background: #0f172a; border: 1px solid #38bdf8; padding: 16px; border-radius: 8px;\">\n<div style=\"font-size: 0.75rem; color: #94a3b8; text-transform: uppercase;\">Total Required Storage<\/div>\n<div id=\"cctv-out-tb\" style=\"font-size: 1.5rem; color: #38bdf8; font-weight: 700; margin-top: 6px;\">0 TB<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n<p><script>\nfunction calcCctv() {\n    const cams = parseFloat(document.getElementById('cctv-cams').value) || 1;\n    const res = parseFloat(document.getElementById('cctv-res').value);\n    const fps = parseFloat(document.getElementById('cctv-fps').value);\n    const codec = document.getElementById('cctv-codec').value;\n    const motion = parseFloat(document.getElementById('cctv-motion').value);\n    const days = parseFloat(document.getElementById('cctv-days').value) || 1;<\/p>\n<p>    let baseMbps = res === 2 ? 4 : (res === 4 ? 6 : 12);\n    if (codec === 'h265') baseMbps = baseMbps * 0.55;\n    if (fps === 15) baseMbps = baseMbps * 0.6;\n    else if (fps === 20) baseMbps = baseMbps * 0.8;<\/p>\n<p>    const totalMbps = baseMbps * cams;\n    const dailyGb = (totalMbps \/ 8) * 3600 * 24 * motion \/ 1000;\n    const totalTb = (dailyGb * days) \/ 1000;<\/p>\n<p>    document.getElementById('cctv-out-mbps').innerText = totalMbps.toFixed(1) + ' Mbps';\n    document.getElementById('cctv-out-daily').innerText = dailyGb.toFixed(1) + ' GB';\n    document.getElementById('cctv-out-tb').innerText = totalTb.toFixed(2) + ' TB';\n}<\/p>\n<p>document.querySelectorAll('#cctv-calc-wrapper input, #cctv-calc-wrapper select').forEach(el => {\n    el.addEventListener('input', calcCctv);\n});\ncalcCctv();\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Calculate network bitrate (Mbps) and storage capacity (TB) for CCTV installations based on H.264\/H.265 codec and motion retention.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":38,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-tool-base.php","meta":{"footnotes":""},"class_list":["post-501","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CCTV Storage &amp; 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