LBO Parameters
$ M
x
%
%
x
years
LBO Returns
MOIC
--
Multiple on Invested Capital
IRR
--
Internal Rate of Return
Transaction Summary
Entry EV --
Entry Debt --
Equity Invested --
Exit EBITDA --
Exit EV --
Debt at Exit --
Exit Equity --
Debt Paydown --
Equity Gain --
Value Creation Analysis
Formula Breakdown
Model Assumptions
  • Simplified debt paydown: ~20% annual reduction of the remaining debt balance (not 20% of original debt each year). Real LBO models use actual amortization schedules, mandatory principal payments, and excess cash flow sweeps.
  • Exogenous debt paydown: Debt is repaid at the same rate regardless of company performance. In reality, debt repayment depends on free cash flow generation.
  • No taxes modeled: Exit equity is pre-tax. Real transactions involve complex tax structures including interest tax shields.
  • Single entry/exit transaction: No interim dividends, dividend recaps, or additional equity contributions during the hold period.
  • Constant EBITDA CAGR: Growth rate is held constant throughout the hold period.
  • No transaction costs at exit: Exit EV equals gross proceeds. Real deals have transaction fees, advisor fees, and other costs.
  • Net debt assumption: Debt at Exit represents net debt (assumes excess cash is zero or fully swept).

For educational purposes only. Not financial advice.

Understanding LBO Returns

How LBOs Generate Returns

Leveraged buyouts generate returns through three primary mechanisms:

  1. Debt Paydown: As the company repays debt, the equity value increases even if enterprise value stays flat. The equity "owns" more of the business.
  2. EBITDA Growth: Operational improvements and revenue growth increase the company's earnings, directly increasing enterprise value.
  3. Multiple Expansion: If exit multiples are higher than entry multiples, additional value is created beyond operational improvements.

MOIC vs IRR

MOIC (Multiple on Invested Capital) measures the magnitude of returns - how many times your money is returned. A 3.0x MOIC means $3 returned for every $1 invested.

IRR (Internal Rate of Return) measures the annualized return accounting for time value of money. A 3.0x MOIC achieved in 3 years is worth more than 3.0x in 10 years.

Simple IRR Formula: IRR = MOIC(1/n) - 1

This simplified formula applies when there are no interim cash flows. In practice, sponsors use XIRR with dated cash flows.

The Leverage Effect

Leverage amplifies both gains and losses. Consider two scenarios buying a $1,000M company:

All-Equity (0% Leverage)
  • Equity invested: $1,000M
  • If exit at $1,500M: 1.5x MOIC
  • If exit at $500M: 0.5x MOIC
60% Leverage
  • Equity invested: $400M
  • If exit at $1,500M: ~2.25x MOIC
  • If exit at $500M: Equity wiped out

Industry Benchmarks

Private equity return targets vary by strategy, but common benchmarks include:

  • Gross Deal IRR: 20-25%+ (before fees and carry)
  • Net Fund IRR: 15-20%+ (after fees, what LPs receive)
  • MOIC Target: 2.0-3.0x over 5-year hold

Source: Rosenbaum & Pearl, "Investment Banking" - the 20%+ IRR threshold is a widely cited industry rule of thumb.

Frequently Asked Questions

MOIC (Multiple on Invested Capital) measures how many times the original equity investment is returned at exit. A 3.0x MOIC means the sponsor receives $3 for every $1 invested. Unlike IRR, MOIC does not account for the time value of money - a 3.0x return in 3 years is more valuable than 3.0x in 10 years because the capital can be redeployed sooner.

MOIC is also called "cash-on-cash multiple" or simply "multiple." It's a simple, intuitive metric that's easy to communicate but doesn't capture the full picture of investment performance.

IRR (Internal Rate of Return) is the discount rate that makes the net present value of all cash flows equal to zero. For a simple LBO with no interim cash flows, IRR can be calculated as MOIC(1/n) - 1, where n is the hold period in years.

For example, a 3.0x MOIC over 5 years yields an IRR of approximately 24.6%. In practice, true LBO IRR is calculated using dated sponsor cash flows (XIRR in Excel) because there may be interim dividends, additional investments, or partial exits.

Leverage amplifies equity returns because the sponsor's equity investment is smaller relative to the total purchase price. When the company's value increases, all the gains accrue to equity holders (after debt is repaid), magnifying percentage returns.

However, leverage also amplifies losses - if exit value falls below debt, equity is wiped out entirely. This is why LBO sponsors carefully analyze downside scenarios and debt coverage ratios.

Private equity sponsors historically target gross deal IRRs of 20% to 25% or higher, though this varies by market conditions, deal risk, and fund vintage. Top-quartile buyout funds have historically achieved net fund IRRs of 15-25%+.

The 20% gross IRR threshold is a widely cited industry "rule of thumb" per Rosenbaum & Pearl. However, in competitive markets with high entry multiples, achieving 20%+ IRR becomes more challenging without operational improvements or multiple expansion.

Real LBO models track debt repayment through detailed amortization schedules, mandatory principal payments, interest calculations, and excess cash flow sweeps across multiple debt tranches (revolver, term loans, subordinated debt, etc.).

This calculator uses a simplified ~20% annual debt reduction (of the remaining balance, not the original amount) for educational purposes. This approximation demonstrates how debt paydown contributes to equity value creation without requiring users to build a full debt schedule with interest rates and amortization terms.

The difference between entry and exit multiples is called "multiple expansion" (or contraction). Buying at 8x EBITDA and selling at 10x creates additional value beyond EBITDA growth - this is a significant source of returns in many successful LBOs.

Conversely, "multiple compression" (buying at 10x, selling at 8x) destroys value and requires strong EBITDA growth to achieve acceptable returns. Sponsors analyze sensitivity to exit multiples carefully, as this assumption has a large impact on projected returns.