⏱️ Calculator
Days to fly-free calculator
Estimate how long until your fruit flies are gone, based on the room temperature and whether you've cleared the breeding source.
Fruit flies clear on a timeline set by biology: adults you trap, plus the eggs and larvae already developing out of sight. Temperature sets the speed, and removing the breeding source is what actually ends it. Set the two options below for a realistic estimate. It ties to the fruit fly life cycle.
This is a guide based on typical development times, not a guarantee — every kitchen is different. The single biggest factor is removing what the flies breed in.