Dwell Time
Dwell time is the length of time a guest spends inside a restaurant during a visit, measured passively through WiFi session data. Tracked across visits, dwell time reveals seating and service pace, daypart patterns, and early signals of a declining experience — behavioral intelligence a POS transaction alone cannot capture.
Dwell time in restaurants
Dwell time is how long a guest spends inside the restaurant during a visit. Measured passively through WiFi, it’s a quiet but revealing signal: how long people linger speaks to service pace, table turnover, and the overall experience.
Reading the signal
Dwell time cuts two ways, which is what makes it interesting. Longer dwell can mean a relaxed, enjoyable experience — or a slow kitchen and tables that won’t turn. Shorter dwell can mean brisk efficiency — or guests who felt rushed. Context decides, which is why dwell time is most useful read alongside daypart, spend, and repeat-visit behavior rather than on its own.
Tracked over time, shifts in average dwell can flag a service problem before it shows up in reviews, or confirm that a layout or pacing change had the intended effect.
Frequently asked questions
How is dwell time measured?
Passively, through WiFi — the network detects when a device arrives and leaves, yielding a duration without anyone clocking guests manually. Because it's automatic, it scales across every visit rather than relying on staff observation.
Is longer dwell time good or bad for a restaurant?
It depends on context. Longer can signal an enjoyable experience or a slow kitchen and weak turnover; shorter can signal efficiency or guests feeling rushed. Read dwell time alongside daypart, spend, and return rate to know which story it's telling.
Bloom turns guest data into recovered revenue — an average of $53,000+ per location a year.
See your restaurant's data