MetricsLast updated: July 16, 2026

Market Penetration Index (MPI)

Also known as:MPIoccupancy index

The Market Penetration Index (MPI) is a performance benchmark that measures how a property's occupancy compares to that of its competitive set, or comp-set. It is calculated by dividing your occupancy rate by the comp-set's occupancy rate and multiplying by 100. An MPI of exactly 100 means your occupancy matches the market average, a value above 100 means you are capturing more than your fair share of occupancy, and below 100 means you are underperforming on occupancy. MPI focuses solely on occupancy and is often used alongside related indices for average rate and revenue to give a fuller picture of competitive performance.

Summarize with AIOpen in ChatGPTOpen in Perplexity

Why this matters for property managers

Comparing a property's occupancy against its competitive set separates a genuine performance problem from a soft market where everyone is down. A reading below the market signals that pricing, listing quality, or distribution is losing share to rivals, while a reading above it suggests room to raise rates without sacrificing nights. Watched over time, this index turns a raw occupancy number into a diagnosis of whether a property is winning or losing its fair share of demand.


Frequently Asked Questions

How is MPI calculated?

MPI equals your occupancy rate divided by your competitive set's occupancy rate, multiplied by 100. For example, if your occupancy is 60% and the comp-set averages 50%, your MPI is (60 ÷ 50) × 100 = 120.

What does an MPI above or below 100 mean?

An MPI above 100 means you are outperforming your comp-set on occupancy, capturing more than your fair share. Below 100 means your occupancy trails the market, and exactly 100 means you are matching it.

Does a high MPI always mean strong performance?

Not necessarily. MPI only measures occupancy, so you could fill more nights by underpricing. It is best read alongside rate and revenue indices to confirm you are not sacrificing profit for occupancy.

How do I track MPI for my listings?

You need reliable occupancy data for both your property and a comparable competitive set. Analytics tools, including those in property management platforms like Hostaway, can help you monitor occupancy and benchmark your performance over time.

Related Terms



Back to Glossary