The yield on South Korea 30 Year Bond Yield rose to 4.54% on October 1, 2026, marking a 0.02 percentage points increase from the previous session. Over the past month, the yield has fallen by 0.11 points, though it remains 1.72 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 1 of 2026.
The South Korea 30 Year bond-Yield is expected to trade at 4.50 % by the end of this quarter, according to Trading Economics global macro models and analysts expectations. Looking forward, we estimate it to trade at 4.36 in 12 months time.