IRR vs MOIC: What's the Difference in PE & VC Returns?
By aama.io Fund Operations Team · Last reviewed 2 October 2026
Key facts
| MOIC | Total value ÷ invested capital |
|---|---|
| IRR | Discount rate at which the net present value of all cash flows is zero |
| Timing | MOIC ignores timing; IRR is driven by it |
| Basis | MOIC is often gross (deal level); fund-level TVPI is net to LPs |
| Weakness of IRR | Can be inflated by early distributions or subscription-line financing |
| Weakness of MOIC | Says nothing about how long it took |
How it works
- Calculate MOIC. Add up all value received (realised plus unrealised) and divide by total capital invested.
- Calculate IRR. List every cash flow with its date, then find the annual rate that makes their present value net to zero. Spreadsheets use XIRR for dated flows.
- Read them together. MOIC shows the size of the outcome, IRR shows the speed. A good result usually needs both to be strong.
Worked example: Same 2.0x, different speed
Two investments each put in $10M and return $20M in one lump sum. One returns the cash after 3 years, the other after 7. IRR below uses the single-cash-flow formula (MOIC^(1/years) − 1).
| Investment A: MOIC | 2.0x |
| Investment A: IRR over 3 years | 26.0% |
| Investment B: MOIC | 2.0x |
| Investment B: IRR over 7 years | 10.4% |
Both doubled the money, but A's annualised return is more than double B's. MOIC alone would hide that.
Common mistakes
- Comparing a gross deal MOIC with a net fund TVPI.
- Reporting IRR without the MOIC, or the reverse.
- Ignoring that subscription credit lines can lift IRR by delaying capital calls.
- Comparing IRRs of funds with very different holding periods.
The Singapore and APAC angle
There is no Singapore-specific definition, but IRR depends on dated cash flows, so multi-currency funds should state the currency and FX basis. For a VCC, compute returns per sub-fund, with its own investors and cash flow dates.
Frequently asked questions
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Sources
ILPA Reporting TemplateGeneral information, not tax, legal, accounting or investment advice. This content is sourced from the references above and from public regulatory material, and it can become outdated. Always confirm the current position with your fund documents and the ILPA reporting guidance, and take professional advice for your specific situation, before relying on it.