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複利と時間の力

複利計算機

元本、毎月の拠出、期待リターン、手数料、インフレ — JSなしでも読める成長曲線。

Defaults are teaching numbers, not a forecast. Change any input to see which lever moves terminal wealth most.

Educational illustration — not advice, a quote or a guarantee.

0 30y
  • Nominal balance428,336
  • Real (inflation-adj.)255,057
  • Total contributions118,000
  • Rule of 72 doubling years10.3
Nominal balance Real (inflation-adj.) Total contributions

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