東京市場 ドル・円 スポット 17時時点 / 月中平均
2026年9月の東京市場 ドル・円 スポット 17時時点 / 月中平均は156.23円/米ドルでした（日本銀行「時系列統計データ検索サイト」）. この指標は統計表「外国為替相場（月次）」に含まれています。1973年1月から2026年9月までの全期間の系列を収録しています. 全期間の系列をインタラクティブなグラフ付きで無料ダウンロードできます。
グラフのデータを読み込み中…
統計表「外国為替相場（月次）」でのこの指標
| 指標 | 09-2026 | 08-2026 | 07-2026 | 06-2026 | 05-2026 | 04-2026 | 03-2026 | 02-2026 | 01-2026 | 12-2025 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| (1)インターバンク相場 | |||||||||||
| 東京市場 ドル・円 スポット 17時時点 / 月中平均 | 156.23 | 158.81 | 162.45 | 160.69 | 158.34 | 159.28 | 158.64 | 155.23 | 156.79 | 155.85 | |
| 東京市場 ドル・円 スポット 中心相場 / 月末 | 157.35 | 160.01 | 160.64 | 162.2 | 159.3 | 160.27 | 159.8 | 155.76 | 153.6 | 156.3 |
東京市場 ドル・円 スポット 17時時点 / 月中平均の年別データ
| 年 | 平均 | ± | 最高 | 最低 | T1 | T2 | T3 | T4 | T5 | T6 | T7 | T8 | T9 | T10 | T11 | T12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 158.5 | +5.91% | 162.45 | 155.23 | 156.79+0.24% | 155.23+2.1% | 158.64+6.37% | 159.28+10.4% | 158.34+9.37% | 160.69+11.23% | 162.45+10.62% | 158.81+7.57% | 156.23+5.61% | · | · | · |
| 2025 | 149.65 | −1.22% | 156.42 | 144.27 | 156.42+6.71% | 152.03+1.75% | 149.14−0.37% | 144.27−6.06% | 144.77−7.32% | 144.47−8.51% | 146.85−6.97% | 147.64+0.92% | 147.93+3.22% | 151.32+1.15% | 155.08+0.82% | 155.85+1.39% |
| 2024 | 151.5 | +7.82% | 157.9 | 143.31 | 146.59+12.52% | 149.41+12.6% | 149.7+11.83% | 153.57+15.12% | 156.21+13.7% | 157.9+11.72% | 157.86+11.8% | 146.29+1.08% | 143.31−2.94% | 149.6+0.01% | 153.82+2.63% | 153.72+6.68% |
| 2023 | 140.51 | +6.95% | 149.88 | 130.28 | 130.28+13.44% | 132.69+15.22% | 133.86+12.92% | 133.4+5.76% | 137.39+6.77% | 141.33+5.59% | 141.2+3.29% | 144.73+6.99% | 147.65+3.19% | 149.59+1.65% | 149.88+5.42% | 144.09+6.85% |
| 2022 | 131.37 | +19.67% | 147.16 | 114.84 | 114.84+10.74% | 115.16+9.28% | 118.54+9.05% | 126.13+15.61% | 128.68+17.91% | 133.85+21.58% | 136.7+23.98% | 135.28+23.18% | 143.09+29.85% | 147.16+30.13% | 142.17+24.68% | 134.85+18.41% |
| 2021 | 109.78 | +2.81% | 114.03 | 103.7 | 103.7−5.19% | 105.38−4.17% | 108.7+1.19% | 109.1+1.16% | 109.13+1.72% | 110.09+2.31% | 110.26+3.29% | 109.82+3.58% | 110.2+4.29% | 113.09+7.49% | 114.03+9.22% | 113.88+9.68% |
| 2020 | 106.78 | −2.05% | 109.96 | 103.83 | 109.38+0.38% | 109.96−0.36% | 107.42−3.42% | 107.85−3.39% | 107.28−2.26% | 107.6−0.43% | 106.75−1.37% | 106.02−0.3% | 105.67−1.61% | 105.21−2.69% | 104.4−4.11% | 103.83−4.9% |
| 2019 | 109.01 | −1.26% | 111.63 | 106.34 | 108.97−1.6% | 110.36+2.28% | 111.22+4.91% | 111.63+3.85% | 109.76+0.02% | 108.07−1.77% | 108.23−2.85% | 106.34−4.25% | 107.4−4.03% | 108.12−4.16% | 108.88−3.95% | 109.18−2.85% |
| 2018 | 110.4 | −1.57% | 113.36 | 106.01 | 110.74−3.44% | 107.9−4.62% | 106.01−6.2% | 107.49−2.35% | 109.74−2.23% | 110.02−0.78% | 111.41−0.97% | 111.06+1.06% | 111.91+1.12% | 112.81−0.12% | 113.36+0.42% | 112.38−0.51% |
| 2017 | 112.16 | +3.05% | 114.69 | 109.9 | 114.69−2.95% | 113.13−1.63% | 113.02−0.03% | 110.08+0.33% | 112.24+2.75% | 110.89+5.17% | 112.5+8.2% | 109.9+8.51% | 110.67+8.51% | 112.94+8.79% | 112.89+4.21% | 112.96−2.63% |
| 2016 | 108.84 | −10.07% | 118.18 | 101.28 | 118.18−0.06% | 115.01−3.02% | 113.05−6.08% | 109.72−8.24% | 109.24−9.58% | 105.44−14.76% | 103.97−15.68% | 101.28−17.77% | 101.99−15.1% | 103.81−13.48% | 108.33−11.63% | 116.01−4.74% |
| 2015 | 121.02 | +14.35% | 123.7 | 118.25 | 118.25+13.77% | 118.59+16.24% | 120.37+17.66% | 119.57+16.61% | 120.82+18.71% | 123.7+21.22% | 123.31+21.21% | 123.17+19.64% | 120.13+12.1% | 119.99+11.07% | 122.58+5.45% | 121.78+2.09% |
| 2014 | 105.84 | +8.44% | 119.29 | 101.73 | 103.94+16.59% | 102.02+9.62% | 102.3+7.99% | 102.54+4.91% | 101.78+0.76% | 102.05+4.65% | 101.73+2.08% | 102.95+5.23% | 107.16+7.92% | 108.03+10.54% | 116.24+16.19% | 119.29+15.35% |
| 2013 | 97.6 | +22.32% | 103.42 | 89.15 | 89.15+15.87% | 93.07+18.61% | 94.73+15.01% | 97.74+20.04% | 101.01+26.74% | 97.52+23.02% | 99.66+26.22% | 97.83+24.34% | 99.3+27.03% | 97.73+23.76% | 100.04+23.63% | 103.42+23.71% |
| 2012 | 79.79 | +0.01% | 83.6 | 76.94 | 76.94−6.89% | 78.47−4.91% | 82.37+0.67% | 81.42−2.3% | 79.7−1.88% | 79.27−1.52% | 78.96−0.6% | 78.68+2.06% | 78.17+1.81% | 78.97+2.93% | 80.92+4.41% | 83.6+7.44% |
| 2011 | 79.78 | −9.1% | 83.34 | 76.72 | 82.63−9.46% | 82.52−8.6% | 81.82−9.65% | 83.34−10.8% | 81.23−11.5% | 80.49−11.44% | 79.44−9.39% | 77.09−9.77% | 76.78−8.93% | 76.72−6.21% | 77.5−5.98% | 77.81−6.68% |
| 2010 | 87.77 | −6.16% | 93.43 | 81.8 | 91.26+1.01% | 90.28−2.43% | 90.56−7.43% | 93.43−5.55% | 91.79−4.81% | 90.89−5.89% | 87.67−7.22% | 85.44−9.97% | 84.31−7.76% | 81.8−9.39% | 82.43−7.5% | 83.38−6.86% |
| 2009 | 93.53 | −9.49% | 98.92 | 89.11 | 90.35−16.03% | 92.53−13.67% | 97.83−2.98% | 98.92−3.41% | 96.43−7.38% | 96.58−9.62% | 94.49−11.49% | 94.9−13.13% | 91.4−14.35% | 90.28−9.9% | 89.11−8.03% | 89.52−1.85% |
| 2008 | 103.33 | −12.26% | 109.24 | 91.21 | 107.6−10.77% | 107.18−11.05% | 100.83−14.03% | 102.41−13.8% | 104.11−13.79% | 106.86−12.87% | 106.76−12.18% | 109.24−6.42% | 106.71−7.22% | 100.2−13.45% | 96.89−12.9% | 91.21−18.77% |
| 2007 | 117.77 | +1.28% | 122.64 | 111.24 | 120.59+4.56% | 120.49+2.27% | 117.29−0.02% | 118.81+1.43% | 120.77+8.28% | 122.64+7.04% | 121.56+5.16% | 116.74+0.76% | 115.01−1.72% | 115.77−2.38% | 111.24−5.19% | 112.28−4.25% |
| 2006 | 116.28 | +5.56% | 118.59 | 111.53 | 115.33+11.68% | 117.81+12.37% | 117.31+11.41% | 117.13+9.11% | 111.53+4.29% | 114.57+5.48% | 115.59+3.26% | 115.86+4.71% | 117.02+5.39% | 118.59+3.27% | 117.33−0.95% | 117.26−1.13% |
| 2005 | 110.15 | +1.84% | 118.6 | 103.27 | 103.27−2.93% | 104.84−1.6% | 105.3−3.01% | 107.35+0.04% | 106.94−4.75% | 108.62−0.76% | 111.94+2.38% | 110.65+0.22% | 111.03+0.89% | 114.84+5.45% | 118.45+12.96% | 118.6+14.24% |
| 2004 | 108.16 | −6.69% | 112.27 | 103.82 | 106.39−10.35% | 106.54−10.69% | 108.57−8.37% | 107.31−10.44% | 112.27−4.26% | 109.45−7.46% | 109.34−7.85% | 110.41−7.07% | 110.05−4.38% | 108.9−0.62% | 104.86−3.96% | 103.82−3.75% |
| 2003 | 115.92 | −7.48% | 119.82 | 107.87 | 118.67−10.55% | 119.29−10.66% | 118.49−9.65% | 119.82−8.54% | 117.26−7.22% | 118.27−4.19% | 118.65+0.48% | 118.81−0.18% | 115.09−4.48% | 109.58−11.54% | 109.18−10.17% | 107.87−11.71% |
| 2002 | 125.28 | +3.09% | 133.53 | 118.08 | 132.66+13.29% | 133.53+15.01% | 131.15+8.2% | 131.01+5.85% | 126.39+3.74% | 123.44+1.02% | 118.08−5.26% | 119.03−2.06% | 120.49+1.33% | 123.88+2.11% | 121.54−0.65% | 122.17−4.04% |
| 2001 | 121.52 | +12.79% | 127.32 | 116.1 | 117.1+11.3% | 116.1+6.18% | 121.21+13.68% | 123.77+17.48% | 121.83+12.67% | 122.19+15.13% | 124.63+15.51% | 121.53+12.51% | 118.91+11.39% | 121.32+11.98% | 122.33+12.36% | 127.32+13.47% |
| 2000 | 107.74 | −5.36% | 112.21 | 105.21 | 105.21−7.01% | 109.34−6.33% | 106.62−10.93% | 105.35−11.96% | 108.13−11.47% | 106.13−12.15% | 107.9−9.9% | 108.02−4.66% | 106.75−0.65% | 108.34+2.21% | 108.87+3.85% | 112.21+9.36% |
| 1999 | 113.84 | −13.02% | 122.14 | 102.61 | 113.14−12.6% | 116.73−7.25% | 119.71−7.08% | 119.66−9.22% | 122.14−9.58% | 120.81−13.92% | 119.76−14.86% | 113.3−21.73% | 107.45−20.11% | 106−12.63% | 104.83−13.08% | 102.61−12.6% |
| 1998 | 130.89 | +8.15% | 144.76 | 117.4 | 129.45+9.54% | 125.85+2.31% | 128.83+5.03% | 131.81+5.05% | 135.08+13.6% | 140.35+22.78% | 140.66+22.21% | 144.76+22.79% | 134.5+11.4% | 121.33+0.17% | 120.61−3.78% | 117.4−9.36% |
| 1997 | 121.02 | +11.27% | 129.52 | 114.31 | 118.18+11.69% | 123.01+16.38% | 122.66+15.88% | 125.47+16.82% | 118.91+11.66% | 114.31+5.05% | 115.1+5.35% | 117.89+9.32% | 120.74+10% | 121.13+7.86% | 125.35+11.65% | 129.52+13.87% |
| 1996 | 108.77 | +15.65% | 113.74 | 105.7 | 105.81+6.03% | 105.7+7.6% | 105.85+16.61% | 107.4+28.58% | 106.49+24.97% | 108.82+28.72% | 109.25+25.23% | 107.84+14.04% | 109.76+9.42% | 112.3+11.54% | 112.27+10.19% | 113.74+11.66% |
| 1995 | 94.05 | −7.99% | 101.89 | 83.53 | 99.79−10.49% | 98.23−7.45% | 90.77−13.65% | 83.53−19.28% | 85.21−18.07% | 84.54−17.67% | 87.24−11.47% | 94.56−5.31% | 100.31+1.54% | 100.68+2.32% | 101.89+3.97% | 101.86+1.69% |
| 1994 | 102.22 | −8.05% | 111.49 | 98 | 111.49−10.82% | 106.14−12.26% | 105.12−10.17% | 103.48−7.91% | 104−5.65% | 102.69−4.29% | 98.54−8.56% | 99.86−3.72% | 98.79−6.16% | 98.4−7.99% | 98−9.1% | 100.17−8.7% |
| 1993 | 111.18 | −12.23% | 125.02 | 103.72 | 125.02−0.02% | 120.97−5.14% | 117.02−11.85% | 112.37−15.88% | 110.23−15.56% | 107.29−15.45% | 107.77−14.24% | 103.72−17.9% | 105.27−14.22% | 106.94−11.72% | 107.81−12.94% | 109.72−11.5% |
| 1992 | 126.67 | −5.83% | 133.59 | 121.14 | 125.05−6.43% | 127.53−2.23% | 132.75−3.17% | 133.59−2.6% | 130.55−5.41% | 126.9−9.25% | 125.66−8.93% | 126.34−7.68% | 122.72−8.82% | 121.14−7.39% | 123.84−4.47% | 123.98−3.19% |
| 1991 | 134.51 | −7.11% | 139.83 | 128.07 | 133.65−7.88% | 130.44−10.38% | 137.09−10.51% | 137.15−13.47% | 138.02−10.1% | 139.83−9.07% | 137.98−7.54% | 136.85−7.2% | 134.59−3.14% | 130.81+0.83% | 129.64+0.49% | 128.07−4.23% |
| 1990 | 144.81 | +4.95% | 158.5 | 129.01 | 145.09+14.03% | 145.54+13.91% | 153.19+17.52% | 158.5+20.07% | 153.52+10.92% | 153.78+6.85% | 149.23+6.12% | 147.46+4.43% | 138.96−4.21% | 129.73−8.63% | 129.01−10.13% | 133.72−6.89% |
| 1989 | 137.98 | +7.69% | 145.06 | 127.24 | 127.24−0.16% | 127.77−1.15% | 130.35+2.45% | 132.01+5.71% | 138.4+10.95% | 143.92+13.14% | 140.63+5.66% | 141.2+5.66% | 145.06+7.89% | 141.99+10.2% | 143.55+16.56% | 143.62+16.17% |
| 1988 | 128.13 | −11.39% | 134.45 | 123.16 | 127.44−17.5% | 129.26−15.79% | 127.23−16.05% | 124.88−12.65% | 124.74−11.2% | 127.2−11.98% | 133.1−11.38% | 133.63−9.45% | 134.45−6% | 128.85−10.2% | 123.16−8.94% | 123.63−3.6% |
| 1987 | 144.61 | −14.19% | 154.48 | 128.25 | 154.48−22.78% | 153.49−16.86% | 151.56−15.25% | 142.96−18.57% | 140.47−15.83% | 144.52−13.88% | 150.2−5.33% | 147.57−4.24% | 143.03−7.59% | 143.48−8.05% | 135.25−16.88% | 128.25−20.9% |
| 1986 | 168.52 | −29.35% | 200.05 | 154.11 | 200.05−21.27% | 184.62−29.09% | 178.83−30.8% | 175.56−30.24% | 166.89−33.66% | 167.82−32.59% | 158.65−34.36% | 154.11−35.03% | 154.78−34.67% | 156.04−27.37% | 162.72−20.18% | 162.13−20.03% |
| 1985 | 238.53 | +0.42% | 260.34 | 202.75 | 254.11+8.62% | 260.34+11.41% | 258.43+14.59% | 251.67+11.88% | 251.57+9.06% | 248.95+6.71% | 241.7−0.42% | 237.2−2.08% | 236.91−3.38% | 214.84−12.98% | 203.85−16.21% | 202.75−18.23% |
| 1984 | 237.53 | +0.02% | 247.96 | 224.95 | 233.95+0.45% | 233.67−1.1% | 225.52−5.21% | 224.95−5.36% | 230.67−1.75% | 233.29−2.82% | 242.72+0.93% | 242.24−0.87% | 245.19+1.02% | 246.89+5.96% | 243.29+3.42% | 247.96+5.81% |
| 1983 | 237.48 | −4.65% | 244.36 | 232.9 | 232.9+3.72% | 236.27+0.43% | 237.92−1.13% | 237.7−2.94% | 234.78−0.92% | 240.06−4.4% | 240.49−5.73% | 244.36−5.53% | 242.71−7.62% | 233−14.13% | 235.25−11.23% | 234.34−3.36% |
| 1982 | 249.06 | +12.93% | 271.33 | 224.55 | 224.55+11.06% | 235.25+14.33% | 240.64+15.23% | 244.9+13.87% | 236.97+7.33% | 251.11+12% | 255.1+9.9% | 258.67+10.72% | 262.74+14.32% | 271.33+17.26% | 265.02+18.44% | 242.49+10.72% |
| 1981 | 220.55 | −2.71% | 233.62 | 202.19 | 202.19−14.95% | 205.76−15.7% | 208.84−16% | 215.07−14.47% | 220.78−3.19% | 224.21+2.8% | 232.11+5.07% | 233.62+4.14% | 229.83+6.92% | 231.4+10.61% | 223.76+5.06% | 219.02+4.4% |
| 1980 | 226.68 | +3.44% | 251.45 | 209.21 | 237.73+20.2% | 244.07+21.71% | 248.61+20.56% | 251.45+16.5% | 228.06+4.55% | 218.11−0.34% | 220.91+2.07% | 224.34+2.96% | 214.95−3.27% | 209.21−9.18% | 212.99−13.02% | 209.79−12.82% |
| 1979 | 219.15 | +4.14% | 244.86 | 197.78 | 197.78−18.01% | 200.53−16.55% | 206.21−10.89% | 215.83−2.61% | 218.14−3.62% | 218.85+2.09% | 216.44+8.25% | 217.9+15.6% | 222.22+16.86% | 230.36+25.23% | 244.86+27.98% | 240.65+22.71% |
| 1978 | 210.44 | −21.62% | 241.21 | 183.95 | 241.21−17.09% | 240.31−15.75% | 231.42−17.47% | 221.61−19.46% | 226.34−18.44% | 214.38−21.46% | 199.95−24.52% | 188.5−29.3% | 190.16−28.77% | 183.95−27.95% | 191.33−21.81% | 196.12−18.72% |
| 1977 | 268.5 | −9.46% | 290.94 | 241.28 | 290.94−4.5% | 285.22−5.53% | 280.41−6.72% | 275.14−8.01% | 277.53−7.2% | 272.97−8.83% | 264.9−10.13% | 266.63−8.3% | 266.95−7.17% | 255.32−12.26% | 244.7−17.08% | 241.28−18.11% |
| 1976 | 296.55 | −0.08% | 304.66 | 287.58 | 304.66+1.68% | 301.9+3.33% | 300.6+4.36% | 299.1+2.39% | 299.06+2.6% | 299.4+1.99% | 294.77−0.49% | 290.77−2.4% | 287.58−4.04% | 290.99−3.77% | 295.09−2.46% | 294.65−3.61% |
| 1975 | 296.79 | +1.61% | 305.7 | 288.03 | 299.64+0.33% | 292.17+0.32% | 288.03+1.93% | 292.12+5.16% | 291.47+4.5% | 293.57+3.72% | 296.22+1.83% | 297.93−1.42% | 299.68+0.02% | 302.38+0.97% | 302.53+0.81% | 305.7+1.75% |
| 1974 | 292.08 | +7.52% | 302.22 | 277.78 | 298.64−1.09% | 291.24+4.21% | 282.58+6.53% | 277.78+4.62% | 278.93+5.36% | 283.05+6.93% | 290.91+10.02% | 302.22+14% | 299.63+12.86% | 299.48+12.45% | 300.1+8.32% | 300.44+7.3% |
| 1973 | 271.67 | · | 301.93 | 264.41 | 301.93 | 279.48 | 265.26 | 265.52 | 264.73 | 264.7 | 264.41 | 265.11 | 265.49 | 266.32 | 277.05 | 280 |
54年分のデータ（単位：円/米ドル）。平均列は年内各期の平均値、±は前年との比較です。 各セルの下の小さな数字は前年比の変化です。 全期間の系列はページ上部のグラフ、または外国為替相場（月次）の統計表でご覧いただけます。