# インフレ計算

Soulverには、米国労働統計局が公表する平均年次CPI変動データに基づいたインフレ計算機能が搭載されています。

インフレを考慮して、様々な年の通貨額間の換算を行うことができ、金額の将来価値を予測できます。

### 過去の金額を今日のドルに換算する

```
what is $4.2k from 2003          | $6,795.58
$1 from 1997 is worth what today | $1.85
$10k from 1960 worth             | $102,877.00
value of $4.2k from 2003         | $6,795.58
```

### 今日のドルを過去の年額に換算する

```
what was $500 worth in 1997 | $269.56
value of $500 in 1997       | $269.56
$500 is worth what in 1997  | $269.56
```

### 特定の2年間の換算

```
what is $285.44 in 1997 worth in 2022 | $519.80
$1 from 1997 is worth what in 2021    | $1.69
```

### 「ドル」という表現の使用

```
$10 million in 1985 dollars | $27.668M
$90k in 1996 dollars        | ~$170k
```

### 想定インフレ率による将来価値の予測

```
value of $500 in 2028 assuming 5% inflation           | $411.35
what will $1M be worth in 2040 assuming 10% inflation | $217,629.00
purchasing power of $500 in 2028 at 5% inflation      | $411.35
```

{% hint style="info" %}
将来のインフレ予測には、想定インフレ率を指定する必要があります（例：「assuming 5% inflation」）。
{% endhint %}


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