Core Revenue Metrics: Occupancy, ADR, and RevPAR

Why Revenue Metrics Matter

Every hotel—from a budget roadside property to a luxury resort—tracks the same three core numbers every single day: occupancy percentage, Average Daily Rate (ADR), and Revenue Per Available Room (RevPAR). These metrics tell ownership and management how well the property is converting its inventory of rooms into money. As a hospitality professional working toward your AHLEI credentials, you must be able to calculate all three from a daily revenue report quickly and accurately.

The Hotel Room as Inventory

Unlike a store that can restock a product, a hotel room that goes unsold tonight is revenue lost forever—that night cannot be recovered. This is why revenue management focuses so sharply on how many rooms are sold, at what price, and what the combined result means per available room. Understanding these three metrics gives you the language to discuss performance with a general manager, an owner, or a corporate revenue team.

Occupancy Percentage

Occupancy percentage (commonly called simply "occupancy") measures what share of a hotel's available rooms were actually sold during a given period.

Formula:

> Occupancy % = (Rooms Sold ÷ Rooms Available) × 100

"Rooms Available" means the total number of rooms the property could have sold—sometimes called the room supply. If a property has 120 rooms but 4 are out of order for maintenance, some revenue systems use 116 as available; your property's policy will specify whether out-of-order rooms are excluded. For this course, use the figure labeled "Rooms Available" on any report you are given.

Occupancy is expressed as a percentage. An occupancy of 78% means 78 out of every 100 available rooms were sold that night.

Average Daily Rate (ADR)

ADR measures the average price actually paid per occupied room. It is calculated from room revenue only—food, beverage, parking, and spa charges are excluded.

Formula:

> ADR = Room Revenue ÷ Rooms Sold

Note carefully: the denominator is rooms sold, not rooms available. ADR reflects pricing strength—it tells you what guests actually paid, on average, after any discounts, packages, or negotiated rates.

Revenue Per Available Room (RevPAR)

RevPAR combines occupancy and rate into a single performance number. It is the industry's most widely used measure of overall room revenue productivity because it captures both how full the hotel is and what it charged.

There are two equivalent formulas:

Formula A (from ADR and Occupancy):

> RevPAR = ADR × (Occupancy % ÷ 100)

Formula B (direct from data):

> RevPAR = Room Revenue ÷ Rooms Available

Both formulas produce the same result. Formula B is often faster when you already have room revenue and rooms available on hand.

RevPAR is expressed in dollars, not as a percentage. A RevPAR of $94.50 means the property earned $94.50 for every room it had available, regardless of whether each room was sold.

Reading a Daily Revenue Report

A standard daily revenue report (also called a daily flash report or night audit summary) lists, at minimum: the date, total rooms available, rooms sold, rooms vacant, room revenue, and sometimes food and beverage revenue. When you pick up one of these reports, locate these fields first before you attempt any calculation. Misreading rooms available as rooms sold is the single most common arithmetic error in this lab.

Rounding Rules

In this course, round occupancy percentage to one decimal place (e.g., 73.3%). Round ADR and RevPAR to two decimal places (e.g., $112.45). Do not round intermediate values mid-calculation; carry full decimal precision until your final answer, then round. Premature rounding creates compounding errors across a 7-day data set.

Safety and Data Integrity

Revenue data is confidential business information. In the lab you will work with simulated data, but in a real property, daily revenue reports are internal documents. Treat them accordingly—do not photograph, share, or post actual hotel data outside authorized channels. Data security is part of professional conduct in this field and is referenced in AHLEI's guest service and supervisor competency standards.

When working in spreadsheet software, always save your file frequently and maintain a backup copy before making edits. If you discover a formula error in a shared file, document the error and your correction in writing rather than silently overwriting another person's work—this is both professional practice and a required step in today's error-correction activity.

Putting the Three Metrics Together

Consider a 100-room hotel: if occupancy rises but management deeply discounts rates, ADR falls. RevPAR will capture that trade-off. Conversely, a hotel can achieve a high ADR by only accepting high-paying guests, but if many rooms sit empty, RevPAR will be depressed. A healthy revenue strategy seeks to grow RevPAR by balancing both factors. These three metrics form the foundation of every revenue management decision you will study in this course.