The yield on South Korea 30 Year Bond Yield eased to 4.19% on October 23, 2026, marking a 0.04 percentage points decrease from the previous session. Over the past month, the yield has fallen by 0.49 points, though it remains 1.39 points higher than a year ago, according to over-the-counter interbank yield quotes for this government bond maturity.
Historically, the South Korea 30 Year bond-Yield reached an all time high of 4.79 in August of 2026. This page includes a chart with historical data for South Korea 30Y. South Korea 30 Year bond-Yield - data, forecasts, historical chart - was last updated on October 25 of 2026.
The South Korea 30 Year bond-Yield is expected to trade at 4.14 % by the end of this quarter, according to Trading Economics global macro models and analysts expectations. Looking forward, we estimate it to trade at 3.92 in 12 months time.