Compound Growth Calculator
Enter your starting value, annual growth rate, projection years, and optional recurring contributions. The model compounds growth each year and adds your contributions, showing final value, total growth, and a year-by-year breakdown so you can pressure-test realistic targets.
Instant calculations · Editable fee assumptions · Export-ready results
Inputs
Values update results instantly. Adjust fee assumptions to match your seller dashboard.
Growth inputs
Current revenue, subscribers, balance, or other baseline.
Expected yearly growth percent before contributions.
Projection horizon, 1 to 30 years.
Contributions
Extra amount you add each period, like ad spend, savings, or content output.
How often contributions occur.
Results
Live estimates based on your inputs and editable fee assumptions.
Starting value
$10,000.00
Initial baseline before growth.
Annual growth rate
15.0%
Compound rate applied yearly.
Projection years
5
Years modeled.
Final value
$20,113.57
Value after growth and contributions.
Total contributions
$0.00
Sum of all recurring contributions.
Total growth (gain)
$10,113.57
Final minus start minus contributions.
Growth multiple
2.01
Final divided by starting value.
Month 1 growth equivalent
$125.00
First-year monthly growth breakdown.
What this means
From $10000 at 15.0% for 5 years, you reach $20113.57. Contributions $0.00 add $10113.57 pure compound growth, 2.01x multiple.
Compound growth projection
Interactive breakdown of fees, costs, and remaining profit.
Distribution
- Starting$10,000.0049.7%
- Growth$10,113.5750.3%
Total $20,113.57 · 2 segments · interactive
Line-item breakdown
Dollar amounts, share of revenue, and visual proportion.
- Starting value
- $10,000.00
- Annual growth rate
- 15.0%
- Years
- 5
- Annual contribution
- $0.00
- Total contributions
- $0.00
- Final value
- $20,113.57
- Total growth
- $10,113.57
- Growth multiple
- 2.01
- Year 1 value
- $11,500.00
- Year 2 value
- $13,225.00
- Year 3 value
- $15,208.75
- Year 4 value
- $17,490.06
- Year 5 value
- $20,113.57
Assumptions used
- • 15.00% compounded yearly for 5 years
- • monthly contributions $0.00 = $0.00/year
- • Total contributions $0.00
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Growth Calculator
Generated 7/29/2026, 2:49:26 AM · Currency USD
Inputs
- Starting value: 10000
- Annual growth rate %: 15
- Number of years: 5
- Contribution per period: 0
- Contribution frequency: monthly
Results
- Starting value: $10,000.00
- Annual growth rate: 15.0%
- Years: 5
- Annual contribution: $0.00
- Total contributions: $0.00
- Final value: $20,113.57
- Total growth: $10,113.57
- Growth multiple: 2.01
- Year 1 value: $11,500.00
- Year 2 value: $13,225.00
- Year 3 value: $15,208.75
- Year 4 value: $17,490.06
- Year 5 value: $20,113.57
Interpretation
From $10000 at 15.0% for 5 years, you reach $20113.57. Contributions $0.00 add $10113.57 pure compound growth, 2.01x multiple.
How it works
Methodology & formulas
This calculator is transparent by design. Review the steps and formulas so you can trust the estimate and adjust assumptions when your dashboard differs.
Calculation steps
- 1Determine annual contribution from frequency.
- 2Loop years: newValue = oldValue * (1 + growthRate) + annualContribution.
- 3Track cumulative contributions and growth gain.
- 4Growth multiple = finalValue / startingValue.
- 5Month 1 equivalent = annualGrowthRate * startingValue / 12 for quick sense-check.
Formulas
- annualContribution = perPeriod × (12 monthly / 4 quarterly / 1 annually / 0 none)
- value_year1 = startingValue × (1 + growthRate) + annualContribution
- finalValue = iterated over years
- totalContributions = annualContribution × years
- totalGrowth = finalValue - startingValue - totalContributions
- multiple = finalValue / startingValue
Important assumptions
- Growth compounds once per year as value * (1 + growthRate) + annualContribution.
- Contributions per year = period amount times 12 for monthly, 4 for quarterly, 1 for annually, 0 for none.
- Total contributions = contributionsPerYear times numberOfYears.
- Does not include taxes, fees, churn, or seasonality unless you model them in growth rate.
- Nominal values — no inflation adjustment unless you lower growth rate by expected inflation.
Worked example
Revenue from $10k at 15% for 5 years
$10,000 starting revenue, 15% yearly growth, 5 years, no extra contributions.
FAQ
Common questions
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