Compound Interest Calculator

Annual Compounding

Calculate investment growth with additional contributions and compare different scenarios

About Compound Interest

Compound interest is the addition of interest to the principal sum of a loan or deposit, where the interest earned also earns interest.

Annual compounding means your interest is calculated and added once per year.

The more frequent the compounding, the greater the compound interest will be.

Compounding Frequencies

Annual: 1 time per year
Quarterly: 4 times per year
Monthly: 12 times per year
Weekly: 52 times per year
Daily: 365 times per year

Investment Tips

• Start investing early to maximize compound growth

• Make regular contributions to accelerate growth

• Choose accounts with higher compounding frequency

• Reinvest your returns for exponential growth

• Consider inflation when planning long-term

Withdrawal Strategies

4% Rule: Withdraw 4% annually for retirement

Safe Rate: Keep withdrawals under 3-5% of balance

After Growth: Withdrawals occur after interest compounds

Flexibility: Adjust withdrawals based on performance

Emergency Buffer: Keep 6-12 months of expenses separate

Early Warning: Monitor account depletion carefully