Shipping Guides · Process Guides流程指南
Avoiding Demurrage, Detention and Port Storage Fees滞箱费、滞港费与堆存费怎么避免
Demurrage and detention are the most avoidable costs in international freight — and among the most painful, because they accumulate daily at rates set by the carrier, not by negotiation.滞箱费与滞港费是国际物流里最容易避免的成本，也是最痛的成本之一——按船司费率逐日累计，不容商量。
Published October 5, 2026 · 7 min read · by Cargo Easy Shipping发布于 2026-10-05 · 阅读约 7 分钟 · 物简国际货运
Key takeaways要点速览
- ✓Demurrage = container inside the terminal too long; Detention = container outside the terminal, returned too late.滞港费（Demurrage）= 柜子在码头内停留超期；滞箱费（Detention）= 柜子已提出码头但还箱超期。
- ✓Free time is commonly 3–7 calendar days at destination, counted from discharge or from gate-out.目的港免堆期常见 3–7 个自然日，从卸船或提柜起算。
- ✓Late documents — not late vessels — cause most of these charges.多数滞箱费源于单据晚到，而不是船晚到。
- ✓Ask for the free-time terms and the local tariff in writing at booking; they vary by carrier and by port.订舱时就要书面确认免堆期条款与当地费率表——不同船司、不同港口差别很大。
The Four Clocks同时开始的四个计时器
| Charge费用 | Applies when触发条件 | Starts起算 |
|---|---|---|
| Demurrage滞港费 | Container still inside the terminal after free time免堆期后柜子仍在码头内 | From discharge or end of free time卸船或免堆期结束起 |
| Detention滞箱费 | Container out of the terminal, returned late柜子已提出码头但还箱超期 | From gate-out提柜出门起 |
| Port storage港口堆存费 | Cargo (LCL) not collected at the CFS拼箱货未在免存期内提取 | From availability at the CFS拼箱仓可提货起 |
| Per diem / equipment设备使用费 | Empty container not returned on time空柜未按时还场 | Carrier tariff按船司费率表 |
Typical Free Time常见免堆期
Free time is a commercial term set by the carrier and sometimes negotiated per contract. As a planning assumption: 3–5 days at busy North European and US gateways, 5–7 days at many Middle East and Asian ports. LCL cargo usually has a shorter free storage window at the CFS than FCL has at the terminal.免堆期是船司的商业条款，有的按合同谈判。规划上可按：北美与北欧繁忙枢纽 3–5 天，多数中东与亚洲港口 5–7 天。拼箱货在拼箱仓的免存期通常比整箱在码头的免堆期更短。
Why Containers Get Stuck柜子为什么会卡住
- ▪Documents arrive after the vessel — especially originals couriered from China.单据晚于船到——尤其是从中国快递的正本提单。
- ▪Customs queries on classification or value, resolved over days of email.归类或价格的质询，往返邮件拖上几天。
- ▪Consignee cash-flow: duty or freight not paid until the container is already accruing charges.收货人资金安排：税金或运费未付，柜子已在计费。
- ▪Delivery slot problems at the warehouse — no unloading appointment available.仓库收货档期约不上，无法安排卸货。
The Habits That Keep It at Zero让费用归零的习惯
- ▪Use telex release or a sea waybill so documents never travel slower than cargo.用电放或海运单，让单据永远不会比货慢。
- ▪Pre-alert documents to the consignee and broker 5–7 days before ETA.ETA 前 5–7 天把单据预提给收货人与清关行。
- ▪Confirm the broker is engaged and duty funds ready before the vessel berths.船靠泊前确认清关行已接单、税金款已备好。
- ▪Book the inland delivery window in advance, not after arrival.内陆派送档期提前订，不要等船到了再约。
- ▪Track free-time expiry dates; ask for an extension in writing before they lapse.盯住免堆期到期日；到期前书面申请展期。
Our destination guides — for example United States, Canada, Germany — flag where free time is short and clearance typically takes longer.我们的目的地指南会标注免堆期偏短、清关偏慢的市场，例如 美国、加拿大、德国。
If Charges Have Already Accrued费用已经产生了怎么办
Move the container first and dispute the invoice second: charges keep accruing daily while a claim is argued. Collect the evidence — vessel arrival, document timestamps, terminal notices — and ask for a goodwill review. Waivers happen most often where the delay was caused by the carrier or the terminal, and where the cargo moved quickly once released.先把柜子提走，再去争议账单：申诉期间费用仍在每日累计。收集证据（船期、单据时间戳、码头通知）并申请通融复核。因承运人或码头原因造成的延误、且放柜后迅速提货的，最有可能获得减免。
Frequently Asked Questions常见问题
What is the difference between demurrage and detention?滞港费和滞箱费有什么区别？
Demurrage is charged while the full container remains inside the terminal beyond free time; detention is charged once the container has left the terminal and is returned late. In plain terms: one is for standing still at the port, the other for keeping the box on the road.滞港费针对免堆期后仍停留在码头内的重柜；滞箱费针对已提出码头但逾期归还的柜子。简单说：一个是“在港口站着”，一个是“把箱子留在路上”。
How much free time do I get?免堆期一般有几天？
Commonly 3–7 calendar days depending on carrier, port and contract. It is written on the booking confirmation — read it, and ask for extra days at booking if your clearance cycle is slow.常见 3–7 个自然日，取决于船司、港口与合同。订舱确认单上会写明——清关周期长的，订舱时就要多申请几天。
Can demurrage be waived?滞港费可以减免吗？
Sometimes — mainly where the carrier or terminal caused the delay, or as a goodwill gesture for a first occurrence with a fast-moving account. Provide evidence and ask in writing; never ignore the invoice while negotiating.有时可以——主要是承运人或码头原因造成的延误，或首单通融。提交证据并书面申请；协商期间不要拖欠账单。
Shipping from China? Get a Quote in 24 Hours从中国出货？24 小时内获取报价
FCL, LCL, air freight & DDP door-to-door. English-speaking team, licensed freight forwarder since 2021.整箱、拼箱、空运与 DDP 门到门，双语服务团队，2021 年成立的货运代理。