Calculadora de Valor Futuro Online Grátis

Sobre Esta Calculadora

Future Value (FV) answers the question: what will my money be worth later if I invest it now? The power of compound growth means that $10,000 invested today at 7% annually becomes $19,672 in 10 years, $38,697 in 20 years, and $76,123 in 30 years — with no additional contributions.

Add a $300/month contribution to that $10,000 lump sum, and the 30-year balance jumps to $387,000. The $108,000 in contributions grew to $377,000 through compounding alone — demonstrating why starting early matters more than contribution size.

The contribution step-up feature models the realistic scenario where you increase contributions as income grows. Increasing contributions by just 3% per year (roughly matching inflation) raises the 30-year outcome from $387,000 to $477,000 — an extra $90,000 from growing contributions that most planning tools ignore.

Rule of 72: divide 72 by the interest rate to estimate how long your money takes to double. At 6%, money doubles every 12 years (72 ÷ 6). At 9%, every 8 years. This mental model explains why fee differences matter: a 1% fee that reduces your return from 7% to 6% extends doubling time from 10.3 to 12 years — a 16% longer wait compounded over decades.

Exemplo Resolvido

Dicas

• Starting 10 years earlier can double your final portfolio value thanks to compound growth.

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