CBM 体积计算器
CBM（立方米）是海运和空运计费的标准体积单位。输入货物的长、宽、高和箱数，即可计算总体积、海运体积重量（按166 kg/m³换算）和空运抛重（按167 kg/m³换算）。计算结果适用于向货代申请LCL拼箱海运报价。
工具语言：英文 · 计算结果和公式相同 · 支持厘米、米、英寸三种单位
Enter the outer dimensions of each carton type and quantity — get total shipping volume in m³ for your LCL freight quote.
Carton dimensions
After calculating, copy the result into your workflow instead of searching for the calculator again.
Calculate first, then reuse the result
After you calculate, UtilityPilot can turn the result into a clean note you can paste into your SOP, spreadsheet, CRM, Slack, Notion, checklist or email.
Plain-English result — paste into any tool
For internal process notes
For client-ready wording
For Notion, docs or wikis
Share the tool without your values
No sign-up · No stored inputs · Copied text does not include your entered values
Formula
CBM = Length (m) × Width (m) × Height (m)
Convert all dimensions to metres first, then multiply. For multiple items: sum each item's volume × quantity. Example: 60cm × 40cm × 50cm = 0.6 × 0.4 × 0.5 = 0.12 m³.
Worked Example
Scenario: Shipment of 3 different carton sizes for an LCL sea freight quote.
Carton A: 60×40×50cm × 20 units = 0.12 m³ × 20 = 2.40 m³
Carton B: 80×60×60cm × 10 units = 0.288 m³ × 10 = 2.88 m³
Carton C: 40×30×30cm × 50 units = 0.036 m³ × 50 = 1.80 m³
Total: 7.08 m³
At a freight rate of £85/m³, the shipping cost would be 7.08 × £85 = £601.80.
Common Mistakes
- Mixing units. Entering some dimensions in cm and others in metres gives wrong results. Set the unit selector and use it consistently for all items.
- Using inner dimensions instead of outer. Freight is charged on the outer carton dimensions, not the product size inside.
- Forgetting to multiply by quantity. If you have 20 identical cartons, enter 20 in the Qty field — the total CBM is per unit × quantity.
Guide
How to Use
- 1
Select your unit
Choose cm, m, in, or ft. All values are converted to metres automatically.
- 2
Enter outer carton dimensions
Measure length, width, and height of each carton or pallet type.
- 3
Set the quantity
Enter the number of identical units. CBM per item is multiplied by quantity.
- 4
Add more items if needed
Click "Add item" for each different carton or SKU type in your shipment.
- 5
Get the total
Click Calculate to see total m³ and estimated volumetric sea freight weight.
Next Steps
What to do next
FAQ
Frequently Asked Questions
Related by Workflow
Related by Region
业务示例
场景：您准备从广州出口一批电子产品到鹿特丹，共40箱，每箱尺寸60×50×40厘米。
· 单箱体积 = 0.60 × 0.50 × 0.40 = 0.12 m³
· 40箱总体积 = 0.12 × 40 = 4.80 CBM
· 海运体积重 = 4.80 × 333 = 1,598 kg（按海运换算系数）
· 向货代询价时，提供总CBM和实际货重，货代将以较大值计费。
免责声明
计算结果仅供业务规划和参考使用，不构成法律、税务、海关、保险、财务或其他专业建议。实际货运费率由货代根据市场情况确定，本工具结果不构成报价。