Skip to content
Calculators

Compound Interest Calculator

See how your savings grow with compounding and monthly contributions.

100% Free ForeverClient-Side PrivacyZero Files Stored
Active Studio Session
Institutional Wealth Growth Suite

Calculate your compound interest & wealth

Forecast long-term asset growth with flexible recurring deposits, custom compounding schedules, visual accumulation trajectory, and inflation adjustment.

Realistic Scenarios
Investment Parameters
Range: $0 — $1.00M
Range: 0.1 — 25 %
Range: 1 — 50 Years
Adjust for Inflation
Future Investment Value3.43x Growth Multiplier
Estimated Future Balance in 25 Years$548,914.96
Total Interest Earned$388,914.9670.9% of total
Total Principal Deposited$160,000.0029.1% of total
Portfolio CompositionPrincipal vs Pure Interest
Deposited: $160,000.00
Interest: $388,914.96

Wealth Growth Trajectory

Annual Portfolio TrajectoryHover over any bar to view year-end metrics
Principal Invested
Compound Interest
Hover or tap on any bar below to view exact figures for that year.
Y1
Y5
Y10
Y15
Y20
Y25
How it works

How to use Compound Interest Calculator

  1. Step 01

    Enter your principal and an optional monthly contribution.

    Instant Feedback
  2. Step 02

    Set the yearly interest rate, time in years and compounding frequency.

    Instant Feedback
  3. Step 03

    See your final amount, interest earned, total invested and a year-by-year growth table.

    Instant Feedback
Features

Why you'll love this tool

  • 01

    Flexible compounding

    Yearly, half-yearly, quarterly, monthly or daily compounding.

    Enterprise Performance
  • 02

    Monthly contributions

    Add a regular monthly deposit to plan real savings goals.

    Enterprise Performance
  • 03

    Year-by-year table

    Track deposits, interest and balance each year, downloadable as CSV.

    Enterprise Performance
  • 04

    Invested vs interest

    See how much of your final amount comes from interest alone.

    Enterprise Performance
FAQ

Frequently asked questions

Compound interest is interest earned on both your original money and on the interest it has already earned.

Related

More Calculators

  • Free

    BMI Calculator

    Check your BMI, weight category and healthy weight range in metric or imperial units.

Need more power?

Try the best AI tools

Hand-picked AI assistants and generators for writing, research and design.

  • Writing
  • Research
  • Design
Explore AI Tools