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UST 3M4.28%UST 6M4.35%UST 1Y4.49%UST 2Y4.77%UST 3Y4.85%UST 5Y4.91%UST 7Y5.00%UST 10Y5.10%UST 20Y5.48%UST 30Y5.43%10Y–2Y+33 bppublished Treasury curve · Oct 15, 2026 · other yields on this site are indicative models
UST 3M4.28%UST 6M4.35%UST 1Y4.49%UST 2Y4.77%UST 3Y4.85%UST 5Y4.91%UST 7Y5.00%UST 10Y5.10%UST 20Y5.48%UST 30Y5.43%10Y–2Y+33 bppublished Treasury curve · Oct 15, 2026 · other yields on this site are indicative models
Indicative 10-year sovereign yield and short-term rate for South Korea (Asia).
Latest OECD monthly figure (Sep 2026).
Research only, not investment advice.
10-year yield
4.45%
Sep 2026 · monthly
3-month rate
3.17%
OECD · Sep 2026
10Y minus 3M
+1.28%
upward slope
vs U.S. 10Y
-0.65%
yield spread
10-year yield: last 12 months OECD monthly
Where this comes from.
South Korea's 10-year and 3-month rates here are the OECD's latest monthly figures. For a live curve
and the actual tradeable bonds, consult South Korea's national debt-management office or central bank.
10-year: OECD (monthly) (monthly), as of Sep 2026.
3-month: OECD (monthly), Sep 2026.
Values are taken from official government publications where available, or from the OECD's Long-term interest
rates dataset, which reproduces official national statistics and is licensed
CC BY 4.0.
Benchmark methodologies differ between countries, so yields are broad reference levels, not perfectly comparable
market quotes. All are indicative and for research only; none is a live, executable or last-traded price.
Data refreshed 15 Oct 2026 19:17 UTC. See Methodology.