Hotels.com’s Hotel Price Index (HPI) is a regular survey of hotel prices in major city destinations across the world. The HPI is based on bookings made on Hotels.com, the hotels expert and the world’s most visited online hotel booking site.*

A review of global hotel prices in 2007

Hotels.com’s Hotel Price Index (HPI) is a regular survey of hotel prices in major destinations across the world. The HPI is compiled from data obtained by Hotels.com, the hotels expert and the world’s most visited online hotel booking site. *