• Containers spent an average of five days at depots in China in 2021 compared to 61 days in 2020
  • Containers are spending more than 50 days in depots in the US, UK, UAE, and South Africa


Hamburg, 11 January 2022: Containers are now moving in and out of China at record speeds as shippers desperately source capacity, but port congestion in Europe and the US continues to slow the return of boxes to Asia and is stymying the recovery of global ocean supply chains.


According to a joint report conducted by Container xChange, the world’s leading logistics technology company, and Fraunhofer – CML, one of the world’s leading applied research organizations, as they rush to get exports to buyers soared last year, the average median time containers spent in Chinese depots dropped to just five days, down from 61 days in 2020.


China was not alone among leading exporters in seeing rapid box turnarounds last year. Vietnam, Singapore, Thailand, and Indonesia recorded average median times that containers spent in depots of nine, 11, 16, and 19 days, respectively.


“Once containers reach Asia, they are being redeployed at record speeds. However, the mismatch between supply and demand at many origin ports, including in China, means it is hard for US and European importers to always secure boxes unless they have planned ahead, or are working closely with their box supplier, forwarder, or container line, to ensure they have both a vessel slot and a container available in advance,” commented Dr. Johannes Schlingmeier, co-founder and CEO, Container xChange 


By contrast, severe congestion in many destination ports saw container dwell times at depots reach near-record levels in 2021.


The worst performing countries in terms of the average median time containers spent in depots in 2021 were the U.S. and the UK which suffered average dwell times of 50 and 51 days, respectively. The next worst performers were South Africa (47 days), United Arab Emirates (40 days), Pakistan (31 days), and Germany (25 days).


Dr. Johannes Schlingmeier added: “Container shipping rates have bounced back after a slight downturn in the fourth quarter with the Shanghai Containerized Freight Index (SCFI) breaking through the 5,000 mark at the end of December. Port congestion is a major factor. Jefferies Equity Research found that in November last year some 36.2% of boxship capacity was at port. Until that congestion is cleared, we’ll continue to have major imbalances in the supply and demand of both vessel capacity and containers. As the Omicron variant brings more disruption, with Chinese New Year around the corner and some ports including Ningbo already facing lockdowns, we are expecting a volatile start to the year for ocean freight logistics.”


The depot dwells time results were among a series of results contained in the second annual Container xChange/Fraunhofer – CML ‘C-TIMING’ study, which was undertaken to provide insights and forecasts on container shipping and was supported by the German Federal Ministry of Education and Research.


The study found that in the US, the second-worst performer in terms of the average median time containers spent in depots in 2021, performance varied hugely by port. Across the country, average dwell times were 50 days last year(2021), down from 66 days in 2020. New York recorded 61 days of container idle time at depots followed by Houston (59 days) and Savannah (56 days). The ports of LA and LB, on average recorded 40 to 42 days of container idle time.


The project on which this report is based was supported by the Federal Ministry of Education and Research under the funding code 01IS20004A. The responsibility for the content of this publication lies with the author.