Carried Interest Calculator

The carried interest calculator estimates the performance share a general partner may receive when a fund’s final value exceeds a compounded hurdle. Enter the initial fund value, final fund value, hold period, annual hurdle rate, and carried interest percentage. The form returns carry distribution, fund return, hurdle value, profit above hurdle, and limited partner value after carry. Its compute logic is specific: fund return equals final value divided by initial value minus one; hurdle value equals initial value multiplied by one plus the hurdle rate raised to the hold period; profit above hurdle is floored at zero; carry equals that positive profit multiplied by the carry percentage; and LP value after carry equals final fund value minus carry.

Carried interest is common in private equity, venture capital, real estate, and other private funds, but every partnership agreement can define it differently. This page explains the calculator’s simplified waterfall, not a complete legal allocation. It is most useful for quick scenario work: how much carry appears if a $10 million fund interest grows to $20 million, how a higher hurdle changes the economics, or how final value must improve before carry begins. For adjacent startup-finance context, see the pre and post money valuation calculator, return on investment calculator, and compound interest calculator.

Inputs and assumptions

Initial fund value is the capital value at the beginning of the measurement period. Final fund value is the value when performance is measured or realized. Hold period is measured in years and may be a decimal. Annual hurdle rate is entered as a percent and compounded annually in the formula. Carried interest is the GP share of profit above the hurdle, also entered as a percent.

The form requires initial fund value to be greater than zero. Final value can be zero, years can be zero, hurdle can be zero, and carry can be zero. The carry field allows values above 100 because only negative rates are invalid; that is unusual economically, but it is part of this estimate. If a partnership agreement caps carry or uses a standard 20% rate, enter that specific term.

Formula used by the calculator

Fund return is:

$\text{fund return} = \frac{\text{final fund value}}{\text{initial fund value}} - 1$

The compounded hurdle value is:

$\text{hurdle value} = \text{initial fund value} \times \left(1 + \frac{\text{hurdle rate}}{100}\right)^{\text{years}}$

Profit above the hurdle is floored at zero:

$\text{profit above hurdle} = \max(0,\ \text{final fund value} - \text{hurdle value})$

Carry distribution is:

$\text{carry distribution} = \text{profit above hurdle} \times \frac{\text{carry rate}}{100}$

LP value after carry is:

$\text{LP value after carry} = \text{final fund value} - \text{carry distribution}$

These formulas mean the calculator does not apply carry to total ending value. It applies carry only to the amount above the compounded hurdle. If the final value is below the hurdle value, profit above hurdle is zero and carry is zero.

Example using the default fund values

Use the defaults: $10,000,000 initial fund value, $20,000,000 final fund value, 5 years, a 5% annual hurdle, and 20% carried interest. Fund return is:

$\text{fund return} = \frac{\text{\$}20{,}000{,}000}{\text{\$}10{,}000{,}000} - 1 = 100\%$

The hurdle value is:

$\text{hurdle value} = \text{\$}10{,}000{,}000 \times \left(1 + \frac{5}{100}\right)^5 = \text{\$}12{,}762{,}815.63$

Profit above the hurdle is:

$\text{profit above hurdle} = \text{\$}20{,}000{,}000 - \text{\$}12{,}762{,}815.63 = \text{\$}7{,}237{,}184.37$

Carry distribution is:

$\text{carry distribution} = \text{\$}7{,}237{,}184.37 \times \frac{20}{100} = \text{\$}1{,}447{,}436.87$

LP value after carry is:

$\text{LP value after carry} = \text{\$}20{,}000{,}000 - \text{\$}1{,}447{,}436.87 = \text{\$}18{,}552{,}563.13$

The displayed primary result is “$1,447,436.87 carry above hurdle.” The note says the fund clears the 5% annual hurdle over 5.00 years, so carry applies only to profit above $12,762,815.63. If final fund value were $12,000,000 instead, profit above hurdle would be zero and no carried interest would be paid.

How GPs, LPs, and founders use the result

General partners use carry scenarios to understand how fund performance translates into incentive compensation. A higher final value can produce a large change in carry once the hurdle is cleared, because the calculator shares marginal profit above that hurdle. Limited partners use the same math to review whether fund economics align incentives and how much ending value remains after performance compensation. Founders can use carry math to understand why venture investors need large outcomes: a fund manager’s upside depends on portfolio gains large enough to return capital, clear preferences or hurdles if applicable, and generate profit share.

The result is also useful when comparing hurdle assumptions. Raising the annual hurdle from 5% to 8% over five years increases the hurdle value, lowers profit above hurdle, and lowers carry. Shortening the hold period lowers the compounded hurdle, all else equal. Changing carry from 20% to 15% directly reduces GP participation in the excess profit. Those sensitivities can be more informative than a single headline carry number.

Caveats and input limits

Private fund waterfalls are contract-specific. Some funds calculate carry only after all contributed capital and preferred return are returned across the whole fund. Others distribute deal by deal with clawback protection. Some include a GP catch-up that gives the GP a larger share after the hurdle until the agreed split is reached. Management fees, fund expenses, taxes, recycling provisions, escrow, subscription lines, and side letters can change the timing and amount of real distributions.

The carry rate must not be negative, but the calculator does not cap carried interest at 100%. Entering 150% would therefore calculate a carry distribution above the entire profit above the hurdle. Check the entered percentage before relying on the result.

Sources

• CFI, Carried Interest — overview of carried interest and private fund incentive compensation.
• Cornell Legal Information Institute, 26 U.S. Code Section 1061 — statutory reference for carried interest tax holding-period rules.
• ILPA, Reporting Template — limited partner reporting context for private fund economics.