{
    "name": "Container Volume Utilisation Calculator",
    "url": "https://calculators.geekmidst.com/calculators/container-volume-utilization-calculator",
    "markdown": "https://calculators.geekmidst.com/calculators/container-volume-utilization-calculator.md",
    "category": "Logistics & transport",
    "description": "Find the cubic metres your cartons take up and what percentage of a shipping container’s internal volume and payload that uses.",
    "summary": "Container utilisation is the cargo volume in cubic metres divided by the container’s internal volume. It shows how much space you are paying for but not using.",
    "also_called": [
        "Container fill rate calculator"
    ],
    "applies_to": "Worldwide",
    "last_updated": "2026-10-29",
    "computation": "Results are computed in the visitor’s browser on the HTML page. This API describes the calculator; it does not compute results.",
    "inputs": [
        {
            "name": "length",
            "label": "Carton length",
            "type": "number",
            "default": "60",
            "unit": "cm"
        },
        {
            "name": "width",
            "label": "Carton width",
            "type": "number",
            "default": "40",
            "unit": "cm"
        },
        {
            "name": "height",
            "label": "Carton height",
            "type": "number",
            "default": "50",
            "unit": "cm"
        },
        {
            "name": "cartons",
            "label": "Number of cartons",
            "type": "number",
            "default": "250"
        },
        {
            "name": "carton_weight",
            "label": "Gross weight per carton",
            "type": "number",
            "default": "15",
            "unit": "kg"
        },
        {
            "name": "capacity",
            "label": "Container internal volume",
            "type": "number",
            "default": "33",
            "unit": "m³"
        },
        {
            "name": "payload",
            "label": "Container payload",
            "type": "number",
            "default": "28000",
            "unit": "kg"
        }
    ],
    "outputs": [
        {
            "key": "volume_pct",
            "label": "Volume utilisation",
            "format": "percent"
        },
        {
            "key": "cargo_cbm",
            "label": "Cargo volume",
            "format": "number"
        },
        {
            "key": "free_cbm",
            "label": "Space left",
            "format": "number"
        },
        {
            "key": "cargo_kg",
            "label": "Cargo weight",
            "format": "number"
        },
        {
            "key": "weight_pct",
            "label": "Payload used",
            "format": "percent"
        }
    ],
    "formula": {
        "text": "Cargo m³ = L × W × H (cm) ÷ 1,000,000 × Cartons;  Utilisation = Cargo m³ ÷ Container m³ × 100",
        "variables": {
            "L, W, H": "outside carton dimensions in cm",
            "Container m³": "internal volume of the container"
        }
    },
    "worked_example": {
        "inputs": {
            "length": "60",
            "width": "40",
            "height": "50",
            "cartons": "250",
            "carton_weight": "15",
            "capacity": "33",
            "payload": "28000"
        },
        "steps": [
            "One carton = 60 × 40 × 50 ÷ 1,000,000 = 0.12 m³.",
            "Cargo = 0.12 × 250 = 30 m³.",
            "Utilisation = 30 ÷ 33 = 90.91%."
        ],
        "result": "250 cartons take 30 m³, filling 90.91% of a 33 m³ container with 3 m³ to spare."
    },
    "interpretation": "Volume utilisation measures space, not whether the cartons will actually stack in. Gaps between cartons and loading clearance mean 100% is never reached in practice; use the container capacity calculator for a carton-by-carton fit.",
    "assumptions": [
        "All cartons are the same size and weight."
    ],
    "limitations": [
        "It does not check that the cartons physically fit together, door clearance or stacking strength."
    ],
    "rules": null,
    "faqs": [
        {
            "question": "Why can’t I use 100% of the volume?",
            "answer": "Carton sizes rarely divide the container exactly, and you need clearance at the doors and roof."
        },
        {
            "question": "Which matters more, volume or weight?",
            "answer": "Light goods run out of space first; dense goods such as tiles hit the payload limit long before the box is full."
        }
    ],
    "sources": [],
    "related": [
        {
            "name": "Shipping Container Capacity Calculator",
            "url": "https://calculators.geekmidst.com/calculators/shipping-container-capacity-calculator"
        },
        {
            "name": "Ocean Freight CBM Calculator",
            "url": "https://calculators.geekmidst.com/calculators/ocean-freight-cbm-calculator"
        },
        {
            "name": "Truck Load Utilisation Calculator",
            "url": "https://calculators.geekmidst.com/calculators/truck-load-utilization-calculator"
        }
    ],
    "disclaimer": null,
    "publisher": "GM¹X CalcVerse"
}