ADR Calculator (Average Daily Rate)
Average Daily Rate, or ADR, is a lodging metric that answers a pricing question: how much room revenue did the hotel earn for each room-night sold? It is not a measure of total demand, and it is not a measure of profit. It is a rate-quality metric that helps owners, asset managers, revenue managers, and lenders understand whether the rooms that were sold produced stronger or weaker pricing than expected.
This calculator follows the form’s calculation exactly. It divides rooms revenue by rooms sold. If rooms available are greater than zero, it also calculates occupancy as rooms sold divided by rooms available and RevPAR as rooms revenue divided by rooms available. Rooms sold must be greater than zero. Rooms revenue cannot be negative, and rooms available cannot be negative.
Formula
The ADR formula used here is:
When rooms available are provided, the related occupancy rate is:
RevPAR is:
The calculator displays occupancy only when rooms available are greater than zero. If you leave rooms available at zero, ADR still works, but occupancy and RevPAR are shown as unavailable because the denominator is missing.
Example
Suppose a hotel records $50,000 of rooms revenue over a week and sells 400 room-nights. It had 500 room-nights available during the same week. The calculator first computes ADR:
Then it computes occupancy:
Finally, it computes RevPAR:
The result says the hotel achieved $125 for each sold room-night, filled 80% of available inventory, and earned $100 per available room-night. A different hotel could have the same $125 ADR with only 300 rooms sold out of 500 available; that property would show 60% occupancy and $75 RevPAR, which is weaker total room utilization even though the average sold rate is identical.
How ADR is used
Revenue managers use ADR to evaluate pricing strategy, channel mix, discounting, group contracts, and room-type upgrades. If ADR rises because more guests book premium rooms or because the property reduced low-rated wholesale business, the change may signal healthier demand. If ADR rises only because discounts were cut while occupancy collapsed, total revenue may suffer. That is why ADR should be read with the occupancy rate calculator, the net operating income calculator, and the budget calculator. If a renovation is financed to support higher rates, the loan calculator can help test whether incremental room revenue covers debt cost.
Owners often compare ADR with a competitive set. The comparison is strongest when the hotels share location, service level, brand scale, amenities, and room mix. A select-service airport hotel and a luxury resort may both sell rooms, but their rate structures and guest expectations are different. ADR can also be segmented by transient, group, corporate negotiated, online travel agency, direct web, weekday, weekend, event-night, or room type. Segmenting helps reveal whether a headline increase comes from broad pricing power or one temporary source.
Caveats and interpretation
Use room revenue only. Occupancy taxes, sales taxes, restaurant checks, parking fees, spa sales, cancellation penalties, meeting-room rental, and resort fees can all distort ADR if they are included. If your property-management system reports gross revenue and net room revenue separately, use the line that matches your reporting standard. Also make sure rooms sold and revenue cover the same dates. A monthly revenue number divided by one week’s rooms sold will overstate ADR dramatically.
ADR does not show profitability. A high rate can require expensive amenities, loyalty costs, commissions, renovations, labor, or brand fees. It also ignores unsold inventory. A revenue manager might accept a lower ADR if it fills rooms that would otherwise expire with no revenue, especially when guests also spend on parking or food and beverage. Conversely, a hotel might intentionally protect ADR during low-demand periods to preserve brand positioning. The right decision depends on market compression, variable costs, guest mix, and long-term asset strategy.
Watch for mix shifts. If a group block replaces transient guests, ADR may fall even though base occupancy becomes more predictable. If suites sell out while standard rooms remain empty, ADR may rise even though total sellable inventory is underused. The metric is strongest when paired with segmentation notes that explain who bought the rooms and through which channel.
Common mistakes
- Including non-room revenue or taxes in the numerator.
- Dividing by available rooms instead of sold rooms; that produces RevPAR, not ADR.
- Comparing hotels with different service levels, locations, or room mixes without adjustment.
- Treating a one-night event spike as a sustainable average rate.
- Ignoring distribution costs when high ADR comes from expensive booking channels.
Displayed results use the currency, time period, percentage, or other units named in the tool and round only for presentation; retain additional precision when carrying a result into another calculation.
Method and source limits
The archived STR Global Hotel Performance Definitions reference, published January 28, 2013, defines ADR as room revenue divided by rooms sold, occupancy as rooms sold divided by rooms available, and RevPAR as room revenue divided by rooms available. Optional room availability must be at least rooms sold. Sources and linked guidance below were accessed July 9, 2026; later revisions are outside this page version.
Sources
- CFI, Average Daily Rate — ADR definition, formula, and hotel performance context.
- Hotel News Resource, Hotel Industry Terms to Know — lodging performance terminology and benchmarking context.
- Hotel News Resource, STR Global Hotel Performance Definitions (published January 28, 2013) — versioned industry definitions used in hotel reporting.