Calcolatore Interessi Risparmio

Calculate how your savings grow over time with compound interest.

Final Balance
94.111,23 USD
Total Contributions
70.000,00 USD
Total Interest Earned
24.111,23 USD
Effective Return
34.4%

Contributions vs Interest

Yearly Growth

YearStart BalanceContributionsInterest EarnedEnd Balance
110.000,00 USD6000,00 USD651,05 USD16.651,05 USD
216.651,05 USD6000,00 USD991,33 USD23.642,37 USD
323.642,37 USD6000,00 USD1349,02 USD30.991,39 USD
430.991,39 USD6000,00 USD1725,01 USD38.716,40 USD
538.716,40 USD6000,00 USD2120,23 USD46.836,63 USD
646.836,63 USD6000,00 USD2535,68 USD55.372,31 USD
755.372,31 USD6000,00 USD2972,38 USD64.344,69 USD
864.344,69 USD6000,00 USD3431,42 USD73.776,11 USD
973.776,11 USD6000,00 USD3913,95 USD83.690,06 USD
1083.690,06 USD6000,00 USD4421,17 USD94.111,23 USD

Savings Interest: Complete Guide

How Compound Interest Works

Compound interest is calculated on both principal and accumulated interest. More frequent compounding accelerates growth exponentially.

Power of Regular Contributions

Adding monthly contributions dramatically accelerates growth. At 5% interest, $500/month for 10 years grows to over $77,000 with only $60,000 contributed.

APY vs APR

APY accounts for compounding while APR does not. Always compare APY when evaluating savings accounts.

Choosing the Right Account

High-yield savings accounts from online banks typically offer 10-25x the interest of traditional banks due to lower overhead costs.

Practical Example

Scenario: $10,000 + $500/month for 10 Years at 5%

Total contributions: $70,000. Final balance: $77,683. Interest earned: $7,683. Effective return: 11%.

Domande frequenti

How often should interest compound?

More frequent compounding is better. Daily > Monthly > Quarterly > Annually. The difference grows with higher rates.

What is a good savings rate?

High-yield savings accounts offer 4-5% APY. Traditional banks average 0.01-0.5%.

Should I save or invest?

Keep 3-6 months expenses in savings. For 5+ year goals, investing historically provides higher returns.

How much to save monthly?

A common guideline is 20% of income. Start small and increase gradually.

Is interest taxable?

Yes, standard savings interest is taxable as ordinary income. Tax-advantaged accounts offer tax-free growth.

Stime. Consulta un consulente finanziario.

📚 Riferimenti

  1. Federal Reserve - Consumer Guide to Savings (federalreserve.gov)
  2. SEC - Compound Interest Calculator (sec.gov)