InstaFreight

Tools

Demurrage & Detention Calculator

Estimate container storage and delay fees based on arrival dates and shipper free time

Understanding Demurrage & Detention

Demurrage is charged when full containers are left inside the port terminal past the allowed free days (e.g. before customs clearance or collection).

Detention is charged after the container has been picked up from the port, but is returned empty to the shipping line depot past the allowed empty-return free time.