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What are Available Nights?

Updated 2026-05-28

Available nights is a key inventory metric representing the total number of nights a vacation rental property could have been booked within a given timeframe. This figure is calculated by taking the total number of nights in the period and subtracting any nights that were unbookable, such as owner stays or maintenance blocks.

It is the denominator used to calculate the occupancy rate, providing a clear measure of a property's sellable inventory.

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How it works

To calculate available nights, you first determine the total number of days in the period you want to measure (e.g., 30 for the month of June). From this total, you subtract any nights blocked on the calendar that are not available for guest bookings.

These blocks can include personal stays by the owner, scheduled maintenance or repairs, and designated preparation days between bookings. The remaining number is the property's total available nights. Vacation rental software, such as the tools provided by Lodgify, automates this calculation by tracking all calendar events to provide accurate reporting on property performance.

Why it matters

Available nights are crucial for accurately assessing a property's performance. The metric serves as the foundation for calculating the true occupancy rate, which measures how effectively a host is selling their available inventory.

By distinguishing between nights that were unsold versus nights that were unavailable, hosts gain a more precise understanding of market demand and booking performance. This data is essential for effective revenue management, demand forecasting, and making informed strategic decisions.

Examples

  • A host blocks off the first week of August (7 nights) for a family vacation. For the 31 days in August, the property has 24 available nights (31 total nights - 7 blocked nights).
  • A property manager reviews a performance report for their portfolio. The report shows a total of 850 available nights for the month of April across 30 properties, indicating that an average of 50 nights were blocked for maintenance or owner use portfolio-wide.
  • To ensure deep cleaning between guests, a rental owner configures a one-night preparation time buffer after each checkout. This buffer night is automatically removed from the count of available nights, as it cannot be booked by guests.
  • During the off-season, a cabin owner decides to close their property for the entire month of January. For that month, there are zero available nights, and the occupancy rate is therefore not applicable.

Frequently asked questions

What is the difference between Available Nights and Booked Nights?+
Available nights represent the total number of nights a property is open for booking, while booked nights are the nights within that available period that have been successfully reserved by guests.
How do Available Nights affect my Occupancy Rate?+
Occupancy rate is calculated by dividing booked nights by available nights. Blocking your calendar for personal use reduces your available nights, which can mathematically increase your occupancy rate percentage, even if your number of booked nights remains the same.
Is a night blocked for cleaning considered an available night?+
No. If a night is blocked in the calendar for cleaning or as a preparation buffer, it is considered unavailable and is subtracted from the total when calculating available nights.
Why is it important to track Available Nights accurately?+
Accurately tracking available nights provides a true measure of your sellable inventory. This allows for precise calculation of key performance indicators like occupancy rate and RevPAR (Revenue Per Available Room), leading to better revenue management and business strategy.
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