Free hospitality KPI calculators
Free online calculators for hotels and resorts.
Prostay’s online calculator for hotels puts a full revenue toolkit at your fingertips. Enter rate and occupancy data to see instant ADR, RevPAR, occupancy rate, GOPPAR, TRevPAR and more. These real-time metrics turn guesswork into data-driven pricing, sharper performance benchmarks and accurate demand forecasts, so you can fine-tune strategy and boost profit without spreadsheets or complicated formulas.
RevPAR
RevPAR calculator
Calculate RevPAR (revenue per available room) free, in seconds. Use either Room Revenue / Available Rooms or ADR x Occupancy. Compare year over year.
Open the toolADR
ADR calculator
Calculate ADR (average daily rate): total room revenue divided by rooms sold. Excludes complimentary, comp and house-use rooms. Free hotelier tool.
Open the toolOccupancy
Occupancy rate calculator
Calculate occupancy rate: rooms sold divided by available rooms, expressed as a percentage. The denominator of every hotel revenue metric you track.
Open the toolALOS
ALOS calculator
Calculate ALOS (average length of stay): total room nights divided by total bookings. Drives operations cost per turn and revenue per booking.
Open the toolGOPPAR
GOPPAR calculator
Calculate GOPPAR (gross operating profit per available room): the profitability counterpart of RevPAR, what you actually keep after operating costs.
Open the toolTRevPAR
TRevPAR calculator
Calculate TRevPAR (total revenue per available room). Like RevPAR, but counting every revenue stream: rooms, F&B, spa, parking and ancillaries.
Open the toolTRevPAB
TRevPAB calculator
Calculate TRevPAB (total revenue per available bed): the bed-level cousin of TRevPAR, useful for hostels, dorms and properties with shared rooms.
Open the toolCPOR
CPOR calculator
Calculate CPOR (cost per occupied room): operating costs divided by rooms sold. How much it costs to deliver one room-night, the denominator of growth.
Open the toolLinen PAR
Linen PAR calculator
Calculate linen par level: how many linen sets to hold per occupied room, including a safety buffer for laundry, repairs and damaged inventory.
Open the toolCAC
CAC calculator
Calculate CAC (customer acquisition cost): total marketing spend divided by new direct guests acquired. The North Star of marketing efficiency.
Open the tool
Stop calculating. Start watching it live.
Pulse, the live KPI dashboard inside Prostay, computes every metric on this page from your real operating data in real time. No spreadsheets, no end-of-month reconstruction.