In 2023, the rail container transport in South Korea stood at 9.39 million metric tons. The value has seen a steady decline from 2013's 11.85 million metric tons, with significant year-on-year drops in 2014 and 2016. Notably, 2018 experienced a considerable increase of 16.63%, but thereafter variations were minimal. For the years 2022 and 2023, the year-on-year variation hovered around -0.18%. The average annual change over the last five years (CAGR) was -0.99%, indicating a slight downward trend.

Future projections show a further marginal decline with a forecasted average annual growth rate (CAGR) of -0.14% until 2028.

Future trends to watch for include:

Potential for technological advancements in rail infrastructure leading to efficiency gains.
Shifts in trade patterns or policies that might impact container transport demand.
Environmental regulations influencing a move towards more rail transport versus other modes.