Dwell time

Dwell time may refer to:
 * Dwell time (filtration), the time a fluid remains in contact with an active filter medium.
 * Dwell time (GNSS)
 * Dwell time (information retrieval), the time a user remains at a search result after a click
 * Dwell time (military), the time personnel spend in home station between deployments
 * Dwell time (radar), the time that an antenna beam spends on a target
 * Dwell time (transportation), the time a vehicle spends at a scheduled stop without moving
 * Service time, in queueing theory