OhMyCalc

Savings Interest Calculator

Calculate compound interest on savings. Enter principal, rate, compounding frequency, and years to see your final balance and earned interest.

How to Use the Savings Interest Calculator

  1. Enter your initial savings (principal).
  2. Enter the annual interest rate and compounding frequency.
  3. Enter the number of years to calculate growth.

Référence rapide

DeVers
$10K, 5%, monthly, 10yr$16,470
$10K, 5%, daily, 10yr$16,487
$25K, 4%, monthly, 20yr$55,281
Compound: 1 (annual)Yearly
Compound: 12 (monthly)Monthly

Cas d'utilisation

Formule

A = P × (1 + r/n)^(n×t). Interest = A − P. APY = (1 + r/n)^n − 1.

Questions fréquemment posées

What is compound interest?
Compound interest earns interest on previous interest, causing exponential growth over time.
How often should interest compound?
More frequent compounding (daily vs monthly) yields slightly more, but the difference is small at typical rates.
Is it free?
Yes, all calculators are completely free.