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Compound Interest Calculator
See how savings grow with compound interest from a starting amount, annual rate, number of years and compounding frequency.
%
Final balance1,647.01
Interest earned647.01
Calculated in your browser — nothing is uploaded.
Como funciona
01
Enter the numbers
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See the result update live
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Perguntas frequentes
What is compound interest?
Interest that is added to the balance so it earns interest too. More frequent compounding (monthly vs yearly) grows the balance faster. This calculator uses your starting amount only, with no regular contributions.
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Não. Esta ferramenta roda inteiramente no seu navegador. Você pode abrir a aba de rede do navegador e verificar que nenhuma requisição carrega seu arquivo.