Free Investment Return Calculator
Calculate total return, annualized return, and profit from any investment. Compare your results to S&P 500 average, bonds, savings accounts, and inflation.
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Total Return
150.00%
Annualized Return
20.11%
Profit / Loss
$15,000
How You Compare to Benchmarks
Formula
Total Return = (Final − Initial) / Initial × 100 | Annualized = (Final/Initial)^(1/years) − 1How to Calculate Investment Returns
This calculator measures how well your investment performed by computing three key metrics: total return (overall gain as a percentage), annualized return (equivalent annual growth rate), and profit (dollar amount gained or lost).
Annualized return is especially useful because it normalizes performance across different time periods. A 100% return over 10 years (~7.2% annualized) is very different from a 100% return over 2 years (~41.4% annualized).
Understanding the Benchmark Comparison
This calculator compares your returns against common benchmarks so you can evaluate whether your investment strategy is actually working. The benchmarks show what you could have earned with simpler alternatives:
- S&P 500 (~10%/yr): The gold standard for stock market returns. A low-cost index fund tracking this would have given you this return.
- Total Stock Market (~9.5%/yr): Broader diversification including small and mid-cap stocks.
- Bonds (~5%/yr): Lower risk, lower return. The baseline for conservative investors.
- Savings Account (~4%/yr): Risk-free, FDIC-insured. The lowest bar for comparison.
- Inflation (~3%/yr): If your return doesn't beat inflation, you're losing purchasing power.
Common Investment Return Mistakes
- Ignoring fees: A 1% annual fee on a $100K investment costs you $28,000+ over 20 years at 7% returns
- Cherry-picking time periods: Always look at 5-10+ year periods for meaningful comparisons
- Forgetting taxes: Taxable accounts reduce your actual take-home return significantly
- Not including all income: Dividends, distributions, and interest are part of your total return
Frequently Asked Questions
What's the difference between total return and annualized return?
Total return is the overall percentage gain or loss on your investment from start to finish. Annualized return converts that into an equivalent yearly rate, making it easy to compare investments of different time periods. A 50% total return over 5 years is about 8.45% annualized.
What is a good annualized return?
It depends on the asset class and risk level. The S&P 500 has averaged about 10% annually over the long term (7% after inflation). Beating 10% consistently puts you ahead of most professional fund managers. For bonds, 4-6% is typical. For savings accounts, 3-5% in 2026.
Why should I compare to benchmarks?
Benchmarks tell you if your investment actually performed well relative to alternatives. Earning 8% sounds great until you realize the S&P 500 returned 15% in the same period — you could have done better with a simple index fund. Always compare risk-adjusted returns.
Does this account for dividends?
Only if you include dividends in your final value. If your stock went from $100 to $120 and paid $5 in dividends, your final value should be $125 (not $120) to capture the total return including income.
How does inflation affect real returns?
Real return ≈ nominal return − inflation. If your investment returned 8% but inflation was 3%, your real (purchasing power) return is about 5%. Always consider inflation when evaluating long-term investment performance.