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Real Estate / Underwriting

IRR (Internal Rate of Return)

Definition

Internal Rate of Return (IRR) is the time-weighted annualized rate of return that accounts for the timing and magnitude of all cash inflows and outflows over an investment's entire hold period, including operating distributions and exit proceeds, making it highly sensitive to timing assumptions.

Why It Matters to Hotel Investors

  • Gold standard metric for comparing long-term investment opportunities
  • Accounts for both cash flow during ownership and appreciation at exit
  • Reflects time value of money, rewarding earlier returns

Common Mistake

Accepting projected IRR without sensitivity analysis—small changes in exit timing, exit cap rate, or revenue growth drastically impact IRR calculations.