実質実効為替レート指数 — 円の名目・実質実効為替レート
2026年8月の円の名目・実質実効為替レート — 実質実効為替レート指数は66.02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「実効為替レート」に含まれています。1970年1月から2026年8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「実効為替レート」でのこの指標
| 指標 | 08-2026 | 07-2026 | 06-2026 | 05-2026 | 04-2026 | 03-2026 | 02-2026 | 01-2026 | 12-2025 | 11-2025 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 実質実効為替レート指数 | 66.02 | 65.24 | 65.49 | 66.09 | 65.57 | 66.25 | 66.82 | 67.67 | 68.42 | 69.57 | |
| 名目実効為替レート指数 | 68.46 | 67.57 | 68.03 | 68.73 | 68.46 | 69.09 | 69.88 | 69.73 | 70.53 | 71.46 |
実質実効為替レート指数の年別データ
| 年 | 平均 | ± | 最高 | 最低 | T1 | T2 | T3 | T4 | T5 | T6 | T7 | T8 | T9 | T10 | T11 | T12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 66.14 | −8.74% | 67.67 | 65.24 | 67.67−5.91% | 66.82−8.64% | 66.25−10.44% | 65.57−14.07% | 66.09−11.76% | 65.49−11.54% | 65.24−10% | 66.02−8.82% | · | · | · | · |
| 2025 | 72.48 | +1.43% | 76.31 | 68.42 | 71.92−1.78% | 73.14+2.49% | 73.97+3.4% | 76.31+7.98% | 74.9+7.54% | 74.03+7.21% | 72.49+5.15% | 72.41−1.34% | 71.82−2.84% | 70.76−1.31% | 69.57−2.92% | 68.42−5.5% |
| 2024 | 71.46 | −5.36% | 73.92 | 68.94 | 73.22−7.75% | 71.36−8.05% | 71.54−8.26% | 70.67−9.39% | 69.65−9.07% | 69.05−7.98% | 68.94−8.14% | 73.39−0.54% | 73.92+1.08% | 71.7−2.16% | 71.66−0.68% | 72.4−2.2% |
| 2023 | 75.5 | −4.65% | 79.37 | 72.15 | 79.37−8.35% | 77.61−9.57% | 77.98−7.27% | 77.99−1.92% | 76.6−4.17% | 75.04−1.87% | 75.05−1.56% | 73.79−4.91% | 73.13−2.84% | 73.28−1.7% | 72.15−4.99% | 74.03−5.32% |
| 2022 | 79.19 | −13.13% | 86.6 | 74.55 | 86.6−10.47% | 85.82−9.32% | 84.09−9.52% | 79.52−13.27% | 79.93−12.02% | 76.47−15.11% | 76.24−16.27% | 77.6−15.04% | 75.27−17.3% | 74.55−15.46% | 75.94−13.29% | 78.19−10.9% |
| 2021 | 91.16 | −8.84% | 96.73 | 87.58 | 96.73−0.81% | 94.64−2.88% | 92.94−8.52% | 91.69−11.1% | 90.85−12.32% | 90.08−10.87% | 91.05−9.64% | 91.34−8.8% | 91.02−8.69% | 88.18−11.18% | 87.58−11.12% | 87.76−9.68% |
| 2020 | 100 | +0.82% | 103.62 | 97.17 | 97.52−1.81% | 97.45+0.42% | 101.6+5.46% | 103.14+7.29% | 103.62+5.06% | 101.07+1.16% | 100.76+1.32% | 100.15−2.77% | 99.68−2.06% | 99.28−1.32% | 98.54−0.79% | 97.17−1.53% |
| 2019 | 99.18 | +2.95% | 103 | 96.13 | 99.32+5.39% | 97.04+1.7% | 96.34−0.81% | 96.13+0.49% | 98.63+3.29% | 99.91+4.02% | 99.45+3.27% | 103+5.12% | 101.78+5.03% | 100.61+3.82% | 99.32+2.67% | 98.68+1.5% |
| 2018 | 96.34 | −1.01% | 97.98 | 94.24 | 94.24−3.75% | 95.42−3.22% | 97.13−1.38% | 95.66−5.2% | 95.49−3.06% | 96.05−2.72% | 96.3−0.24% | 97.98+0.28% | 96.91+0.9% | 96.91+2.17% | 96.74+1.77% | 97.22+2.9% |
| 2017 | 97.32 | −4.87% | 100.91 | 94.48 | 97.91+2.43% | 98.59+1.47% | 98.49+0.82% | 100.91+1.22% | 98.5−2.69% | 98.74−5.61% | 96.53−9.14% | 97.71−9.88% | 96.05−10.83% | 94.85−11.44% | 95.06−8.76% | 94.48−3.51% |
| 2016 | 102.3 | +13.34% | 108.42 | 95.59 | 95.59+5.38% | 97.16+7.51% | 97.69+8.32% | 99.69+10.08% | 101.22+13.41% | 104.61+20.02% | 106.24+20.63% | 108.42+20.98% | 107.72+16.43% | 107.1+16.44% | 104.19+14.8% | 97.92+6.53% |
| 2015 | 90.26 | −6.71% | 92.52 | 87.16 | 90.71−5.75% | 90.37−7.61% | 90.19−7.65% | 90.56−8.86% | 89.25−10.95% | 87.16−12.8% | 88.07−12.04% | 89.62−9.76% | 92.52−3.69% | 91.98−4.12% | 90.76+1.13% | 91.92+3.76% |
| 2014 | 96.75 | −5.76% | 100.23 | 88.59 | 96.24−13.94% | 97.81−7.9% | 97.66−7.23% | 99.36−2.54% | 100.23+1.19% | 99.95−3.17% | 100.12−1.16% | 99.31−3.73% | 96.06−5.21% | 95.93−5.87% | 89.75−10.33% | 88.59−8.33% |
| 2013 | 102.66 | −20.32% | 111.83 | 96.64 | 111.83−17.24% | 106.2−18.79% | 105.27−15.57% | 101.95−19.45% | 99.05−24.01% | 103.22−21.84% | 101.3−23.26% | 103.16−21.55% | 101.34−22.33% | 101.91−20.54% | 100.09−19.75% | 96.64−19.28% |
| 2012 | 128.85 | −1.25% | 135.12 | 119.72 | 135.12+3.93% | 130.77+1.93% | 124.69−3.12% | 126.56+2.05% | 130.35+2.66% | 132.06+3.41% | 132.01+2.56% | 131.49−0.66% | 130.48−3.31% | 128.26−5.71% | 124.72−6.87% | 119.72−10.76% |
| 2011 | 130.49 | +1.29% | 136.03 | 124.02 | 130.01+4.29% | 128.3+1.04% | 128.7+2.17% | 124.02+2.28% | 126.97+1.05% | 127.71−0.57% | 128.71−1.52% | 132.37−0.29% | 134.94+1.6% | 136.03+1.65% | 133.92+1.46% | 134.16+2.57% |
| 2010 | 128.82 | +0.52% | 133.82 | 121.26 | 124.66−9.47% | 126.98−6.8% | 125.97−2.34% | 121.26−3.34% | 125.65+0.43% | 128.44+3.82% | 130.7+3.79% | 132.76+6.62% | 132.82+3.87% | 133.82+5.15% | 131.99+3.13% | 130.8+2.98% |
| 2009 | 128.15 | +12.36% | 137.7 | 123.71 | 137.7+26.02% | 136.24+26.23% | 128.99+13.84% | 125.45+13.97% | 125.11+14.43% | 123.71+16.21% | 125.93+19.3% | 124.52+17.84% | 127.87+15.55% | 127.26+3.35% | 127.99−1.61% | 127.01−7.42% |
| 2008 | 114.06 | +7.5% | 137.19 | 105.56 | 109.27+0.84% | 107.93+1.17% | 113.31+3.59% | 110.07+3.15% | 109.33+4.51% | 106.45+3.83% | 105.56+3.71% | 105.67−1.28% | 110.66+3.02% | 123.14+17.56% | 130.09+20.86% | 137.19+29% |
| 2007 | 106.1 | −8.56% | 109.38 | 101.78 | 108.36−9.44% | 106.68−8.44% | 109.38−6.67% | 106.71−7.99% | 104.61−12.86% | 102.52−13.15% | 101.78−12.46% | 107.04−7.84% | 107.42−6.58% | 104.75−7.65% | 107.64−4.6% | 106.35−4.47% |
| 2006 | 116.03 | −9.58% | 120.05 | 111.33 | 119.65−12.99% | 116.51−12.95% | 117.2−11.86% | 115.98−11.43% | 120.05−9.25% | 118.04−9.82% | 116.27−8.59% | 116.14−8.6% | 114.98−9.08% | 113.43−7.58% | 112.83−5.46% | 111.33−6.14% |
| 2005 | 128.32 | −6.29% | 137.52 | 118.61 | 137.52−1.93% | 133.85−3.9% | 132.97−3.34% | 130.95−5.45% | 132.29−1.22% | 130.89−4.36% | 127.19−6.42% | 127.07−5.7% | 126.46−6.28% | 122.73−9.6% | 119.34−13.72% | 118.61−13.51% |
| 2004 | 136.93 | +0.83% | 140.22 | 133.92 | 140.22+3.21% | 139.28+4.02% | 137.56+1.83% | 138.5+3.71% | 133.92−0.26% | 136.86+3.32% | 135.92+2.49% | 134.75+1.2% | 134.94−1.1% | 135.77−3.8% | 138.31−1.61% | 137.14−2.5% |
| 2003 | 135.81 | +0.36% | 141.14 | 132.46 | 135.86+3.16% | 133.9+3.12% | 135.09+2.15% | 133.54+1.3% | 134.27−0.56% | 132.46−3.04% | 132.62−5.7% | 133.15−5.44% | 136.44−1.54% | 141.14+4.5% | 140.58+3.05% | 140.65+4.16% |
| 2002 | 135.32 | −6.48% | 140.81 | 129.85 | 131.7−11.88% | 129.85−13.41% | 132.25−8.52% | 131.82−7.69% | 135.02−7% | 136.62−6.06% | 140.64−1.34% | 140.81−2.41% | 138.57−5.62% | 135.06−6.55% | 136.42−4.66% | 135.03−1.87% |
| 2001 | 144.69 | −10.74% | 149.96 | 137.6 | 149.45−8.41% | 149.96−4.23% | 144.57−10.74% | 142.8−13.04% | 145.19−10.8% | 145.43−11.31% | 142.55−11.6% | 144.29−11.09% | 146.82−10.95% | 144.52−11.77% | 143.09−12.25% | 137.6−12.52% |
| 2000 | 162.11 | +5.49% | 164.88 | 156.59 | 163.17+6.95% | 156.59+5.48% | 161.97+10.55% | 164.22+12.06% | 162.77+13.43% | 163.98+13.01% | 161.26+10.4% | 162.28+5.51% | 164.88+0.99% | 163.79−0.04% | 163.07−1.56% | 157.3−6.76% |
| 1999 | 153.67 | +12.23% | 168.71 | 143.5 | 152.57+6.75% | 148.45+3.27% | 146.51+5.48% | 146.55+9.21% | 143.5+8.47% | 145.1+12.59% | 146.07+14.58% | 153.8+24.13% | 163.26+23.39% | 163.86+12.74% | 165.65+14.08% | 168.71+14.04% |
| 1998 | 136.92 | −0.19% | 147.94 | 123.9 | 142.92+6.27% | 143.75+11% | 138.9+6.28% | 134.19+3.21% | 132.29−3.91% | 128.87−9.8% | 127.48−11.05% | 123.9−12.83% | 132.31−5.41% | 145.34+2.96% | 145.21+6.34% | 147.94+7.3% |
| 1997 | 137.18 | −6.16% | 143.31 | 129.51 | 134.49−11.44% | 129.51−14.08% | 130.69−13% | 130.02−12.52% | 137.67−8.43% | 142.87−2.44% | 143.31−1.58% | 142.13−2.87% | 139.88−2.85% | 141.16−0.04% | 136.55−2.52% | 137.88−0.71% |
| 1996 | 146.19 | −16.18% | 151.87 | 138.87 | 151.87−10.56% | 150.73−11.64% | 150.21−17.56% | 148.63−23.47% | 150.34−21.53% | 146.45−23.52% | 145.61−20.98% | 146.33−14.51% | 143.98−11.16% | 141.21−11.57% | 140.08−11.14% | 138.87−12.22% |
| 1995 | 174.41 | +1.06% | 194.2 | 157.65 | 169.81+3.37% | 170.58−0.16% | 182.21+5.65% | 194.2+10.94% | 191.58+10.79% | 191.49+10.98% | 184.26+4.34% | 171.17−1.3% | 162.07−6.79% | 159.68−8.24% | 157.65−9.49% | 158.21−7.35% |
| 1994 | 172.58 | +4.64% | 176.6 | 164.28 | 164.28+13.12% | 170.85+12.88% | 172.47+10.57% | 175.05+8.68% | 172.92+5.68% | 172.55+1.73% | 176.6+2.81% | 173.42−2.98% | 173.88−0.01% | 174.01+1.69% | 174.18+2.35% | 170.77+2.56% |
| 1993 | 164.93 | +17.31% | 178.75 | 145.23 | 145.23+1.87% | 151.36+7.83% | 155.98+14.35% | 161.07+18.18% | 163.62+18.81% | 169.62+21.08% | 171.78+24.79% | 178.75+31.01% | 173.89+22.97% | 171.12+17.46% | 170.18+16.39% | 166.5+13.84% |
| 1992 | 140.59 | +3.09% | 146.26 | 136.29 | 142.56+6.38% | 140.37+3.75% | 136.4+2.61% | 136.29+0.55% | 137.72+1.87% | 140.09+4.19% | 137.66+1.35% | 136.44+0.69% | 141.41+3.71% | 145.68+3.01% | 146.21+4.23% | 146.26+4.68% |
| 1991 | 136.38 | +6.48% | 141.42 | 132.93 | 134.01+2.4% | 135.3+4.5% | 132.93+7.31% | 135.55+13.06% | 135.19+9.87% | 134.46+9.98% | 135.82+9.71% | 135.5+10.47% | 136.35+4.75% | 141.42+2.01% | 140.27+1.37% | 139.72+4.34% |
| 1990 | 128.08 | −10.77% | 138.63 | 119.89 | 130.87−15.23% | 129.47−15.33% | 123.88−17.72% | 119.89−20.14% | 123.04−15.3% | 122.26−12.93% | 123.8−12.2% | 122.66−12.61% | 130.17−5.58% | 138.63−0.62% | 138.38+1.74% | 133.91−0.08% |
| 1989 | 143.53 | −8.21% | 154.38 | 134.02 | 154.38−2.31% | 152.92−2.09% | 150.55−4.21% | 150.13−5.63% | 145.26−8.82% | 140.42−10.51% | 141−7.2% | 140.36−7.66% | 137.86−9.06% | 139.49−10.91% | 136.02−14.86% | 134.02−15.14% |
| 1988 | 156.37 | +5.19% | 159.76 | 151.59 | 158.03+9.69% | 156.18+8.71% | 157.17+8.39% | 159.08+4.04% | 159.31+3.57% | 156.91+5.1% | 151.94+6.16% | 152+4.76% | 151.59+1.9% | 156.57+5.85% | 159.76+4.88% | 157.93+0.05% |
| 1987 | 148.65 | +4.61% | 157.85 | 143.12 | 144.07+16.09% | 143.67+8.35% | 145.01+6.91% | 152.9+10.25% | 153.82+6.46% | 149.29+4.26% | 143.12−4.42% | 145.09−4.63% | 148.76−1.51% | 147.92−0.84% | 152.32+6.74% | 157.85+11.34% |
| 1986 | 142.11 | +27.75% | 152.14 | 124.1 | 124.1+15.75% | 132.6+25.81% | 135.64+27.31% | 138.68+29.61% | 144.49+35.06% | 143.19+33.47% | 149.74+37.76% | 152.14+39.28% | 151.04+37.23% | 149.17+25.12% | 142.7+15.3% | 141.77+14.82% |
| 1985 | 111.24 | +1.05% | 123.76 | 105.4 | 107.21−3.74% | 105.4−4.35% | 106.54−5.42% | 107−5.58% | 106.98−4.92% | 107.28−2.69% | 108.7+0.84% | 109.23+2.1% | 110.06+1.2% | 119.22+9.22% | 123.76+13.36% | 123.47+13.42% |
| 1984 | 110.08 | +2.48% | 113.32 | 106.98 | 111.38+3.43% | 110.19+3.88% | 112.64+6.03% | 113.32+6.3% | 112.51+3.76% | 110.24+3.57% | 107.79+1.74% | 106.98+2.09% | 108.75+2.2% | 109.16−1.21% | 109.17−0.3% | 108.86−1.43% |
| 1983 | 107.42 | +6.99% | 110.5 | 104.79 | 107.69−0.16% | 106.07+2.05% | 106.23+3.61% | 106.6+4.33% | 108.43+4.59% | 106.44+7.53% | 105.95+8.91% | 104.79+8.28% | 106.41+10.01% | 110.5+17.02% | 109.5+13.5% | 110.44+6.21% |
| 1982 | 100.4 | −9.75% | 107.86 | 94.43 | 107.86−8.74% | 103.94−11.59% | 102.53−10.98% | 102.18−9.58% | 103.67−7.81% | 98.99−11.12% | 97.28−9.49% | 96.78−9.56% | 96.73−10.37% | 94.43−10.76% | 96.48−10.86% | 103.98−6.09% |
| 1981 | 111.25 | +4.51% | 118.19 | 105.82 | 118.19+16.41% | 117.57+19.01% | 115.18+17.15% | 113.01+14.23% | 112.45+5.83% | 111.38+1.4% | 107.48+0.06% | 107.01+1.41% | 107.92−2.47% | 105.82−6.83% | 108.23−3.76% | 110.72−2.92% |
| 1980 | 106.45 | −8.08% | 114.05 | 98.32 | 101.53−23.23% | 98.79−23.23% | 98.32−21.19% | 98.93−17.28% | 106.26−10.45% | 109.84−6.01% | 107.42−7.5% | 105.52−6.83% | 110.65−0.13% | 113.58+5.45% | 112.46+12.27% | 114.05+13.1% |
| 1979 | 115.81 | −12.53% | 132.25 | 100.17 | 132.25+12.1% | 128.69+9.24% | 124.76+2.37% | 119.59−6.67% | 118.66−6.18% | 116.86−10.8% | 116.13−16.04% | 113.25−21.65% | 110.79−22.87% | 107.71−25.79% | 100.17−27.87% | 100.84−25.24% |
| 1978 | 132.39 | +18.38% | 145.15 | 117.81 | 117.97+12.98% | 117.81+10.7% | 121.87+12.94% | 128.13+15.87% | 126.48+14.97% | 131.01+18.6% | 138.32+23.35% | 144.54+30.43% | 143.64+27.92% | 145.15+23.68% | 138.88+15.81% | 134.89+12.65% |
| 1977 | 111.84 | +10.46% | 119.92 | 104.42 | 104.42+8.64% | 106.42+9.4% | 107.91+9.97% | 110.58+9.69% | 110.01+9.21% | 110.46+9.68% | 112.14+9.62% | 110.82+8.45% | 112.29+6.05% | 117.36+12.17% | 119.92+16.63% | 119.74+15.83% |
| 1976 | 101.25 | +5.74% | 105.88 | 96.12 | 96.12+2.08% | 97.28+1.9% | 98.13+1.64% | 100.81+4.28% | 100.73+4.65% | 100.71+6.03% | 102.3+7.14% | 102.19+6.98% | 105.88+9.3% | 104.63+8.28% | 102.82+7.44% | 103.38+9.05% |
| 1975 | 95.76 | −0.64% | 96.87 | 94.16 | 94.16−0.81% | 95.47−1.51% | 96.55−1.68% | 96.67−3.92% | 96.25−2.84% | 94.98−3.35% | 95.48−0.89% | 95.52+2.58% | 96.87+2.31% | 96.63+1.14% | 95.7+1.36% | 94.8+0.42% |
| 1974 | 96.38 | −0.12% | 100.61 | 93.12 | 94.93+7.24% | 96.93+3.36% | 98.2−1.34% | 100.61+1.2% | 99.06−0.74% | 98.27+0.54% | 96.34+0.19% | 93.12−3.54% | 94.68−3.89% | 95.54−1.46% | 94.42+0.24% | 94.4−2.44% |
| 1973 | 96.49 | +11.06% | 99.8 | 88.52 | 88.52+5.71% | 93.78+9.93% | 99.53+15.28% | 99.42+14.32% | 99.8+15.24% | 97.74+12.45% | 96.16+10.19% | 96.54+10.56% | 98.51+12.54% | 96.96+9.89% | 94.19+6.97% | 96.76+9.56% |
| 1972 | 86.88 | +12.33% | 88.32 | 83.74 | 83.74+11.68% | 85.31+14.07% | 86.34+15.55% | 86.97+15.19% | 86.6+14.9% | 86.92+15.4% | 87.27+15.44% | 87.32+16.09% | 87.53+8.79% | 88.23+7.69% | 88.05+7.93% | 88.32+6.8% |
| 1971 | 77.35 | +3.67% | 82.7 | 74.72 | 74.98−0.15% | 74.79+0.17% | 74.72−0.28% | 75.5+0.67% | 75.37+1.18% | 75.32+1.28% | 75.6+2.36% | 75.22+2.3% | 80.46+8.39% | 81.93+9.08% | 81.58+8.82% | 82.7+10.19% |
| 1970 | 74.61 | · | 75.11 | 73.53 | 75.09 | 74.66 | 74.93 | 75 | 74.49 | 74.37 | 73.86 | 73.53 | 74.23 | 75.11 | 74.97 | 75.05 |
57年分のデータ（単位：2020年=100）。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、または実効為替レートの統計表でご覧いただけます。