米国債の利回り
2026-09-10時点の推定スポットカーブ
https://bondscovery.com/ja/yield-curve/us-treasury
2026-09-10時点の米国債の利回り：10Yが4.90%、推定カーブは1M〜30Y（3.93%〜5.38%）、対象331銘柄。チャート、構成銘柄、フォワードレートはbondScoveryで。
米国債利回り、アメリカ国債、米国のイールドカーブ、T-bondとも呼ばれます。下のカーブは米国債の331銘柄（最短の割引債から最長期債まで）から推定し、毎日の更新で作り直しています。
| 残存期間 | 推定利回り | フォワードレート |
|---|---|---|
| 1M | 3.93% | — |
| 3M | 3.98% | 4.00% |
| 6M | 4.07% | 4.25% |
| 9M | 4.20% | 4.64% |
| 12M | 4.33% | 4.64% |
| 18M | 4.47% | 4.83% |
| 2Y | 4.54% | 4.81% |
| 3Y | 4.61% | 4.82% |
| 4Y | 4.66% | 4.87% |
| 5Y | 4.71% | 5.01% |
| 6Y | 4.76% | 5.12% |
| 7Y | 4.80% | 5.16% |
| 8Y | 4.84% | 5.18% |
| 9Y | 4.87% | 5.24% |
| 10Y | 4.90% | 5.41% |
| 15Y | 5.20% | 6.20% |
| 20Y | 5.34% | 6.17% |
| 25Y | 5.38% | 5.84% |
| 30Y | 5.36% | 5.19% |
2年物・10年物と10年−2年スプレッドの推移
2026-09-10時点で2年物の利回りは4.54%、10年物は4.90%、10年−2年スプレッドは+36bpで、順イールドの状態です。下のチャートと表で推移を確認できます。
各月1回の更新日を抜き出した2年物・10年物の推定利回りとそのスプレッド。現在逆イールドになっているカーブをすべて見る →
| 年限 | 最新2026-09-10 | 1か月前2026-08-11 | 2か月前2026-07-13 | 3か月前2026-06-12 | 4か月前2026-05-13 | 5か月前2026-04-13 | 6か月前2026-03-13 |
|---|---|---|---|---|---|---|---|
| 2Y | 4.54% | 4.26% | 4.25% | 4.17% | 4.01% | 3.85% | 3.70% |
| 10Y | 4.90% | 4.70% | 4.58% | 4.52% | 4.47% | 4.33% | 4.24% |
| 10Y − 2Y | +36 bp | +44 bp | +32 bp | +35 bp | +46 bp | +48 bp | +54 bp |
このカーブの構成銘柄
このカーブの元になっている349銘柄のうち、年限が偏らないように選んだ30銘柄。
| 発行体 | 利回り | 残存期間 | クーポン | ISIN |
|---|---|---|---|---|
| United States of America | 3.92% | 2026-09-30 | 1.62% | US912828YG91 |
| United States of America | 4.05% | 2026-10-15 | 4.62% | US91282CJC64 |
| United States of America | 3.80% | 2026-11-15 | 6.50% | US912810EY02 |
| United States of America | 4.14% | 2026-11-15 | 4.62% | US91282CJK80 |
| United States of America | 3.93% | 2027-01-31 | 1.50% | US912828Z781 |
| United States of America | 4.08% | 2027-01-31 | 4.12% | US91282CMH15 |
| United States of America | 4.16% | 2027-04-30 | 0.50% | US912828ZN34 |
| United States of America | 4.06% | 2027-04-30 | 2.75% | US91282CEN74 |
| United States of America | 4.23% | 2027-08-15 | 6.38% | US912810FA17 |
| United States of America | 4.29% | 2027-08-15 | 2.25% | US9128282R06 |
| United States of America | 4.43% | 2027-12-15 | 4.00% | US91282CMB45 |
| United States of America | 4.43% | 2027-12-31 | 0.62% | US91282CBB63 |
| United States of America | 4.54% | 2028-06-15 | 3.88% | US91282CNH06 |
| United States of America | 4.52% | 2028-06-30 | 1.25% | US91282CCH25 |
| United States of America | 4.58% | 2029-03-15 | 3.50% | US91282CQE48 |
| United States of America | 4.60% | 2029-03-31 | 2.38% | US91282CEE75 |
| United States of America | 4.66% | 2030-03-31 | 3.62% | US91282CGS44 |
| United States of America | 4.66% | 2030-03-31 | 4.00% | US91282CMU26 |
| United States of America | 4.66% | 2031-03-31 | 4.12% | US91282CKF76 |
| United States of America | 4.70% | 2031-03-31 | 3.88% | US91282CQG95 |
| United States of America | 4.75% | 2032-03-31 | 4.12% | US91282CMT52 |
| United States of America | 4.75% | 2032-04-30 | 4.00% | US91282CNA52 |
| United States of America | 4.79% | 2033-03-31 | 4.25% | US91282CQF13 |
| United States of America | 4.86% | 2034-08-15 | 3.88% | US91282CLF67 |
| United States of America | 4.88% | 2035-05-15 | 4.25% | US91282CNC19 |
| United States of America | 4.90% | 2036-05-15 | 4.38% | US91282CQQ77 |
| United States of America | 5.03% | 2039-05-15 | 4.25% | US912810QB70 |
| United States of America | 5.29% | 2044-05-15 | 3.38% | US912810RG58 |
| United States of America | 5.42% | 2049-05-15 | 2.88% | US912810SH23 |
| United States of America | 5.38% | 2054-05-15 | 4.62% | US912810UA42 |