Please see below for how to calculate your isolation period and for how to calculate when to get tested and when you can remove your mask after being exposed to COVID-19. For additional information on what to do during isolation, please see What to do if you test positive for COVID-19 (PDF). For additional information on what to do if you are a close contact of someone with COVID-19, please see What to do if you were potentially exposed to someone with COVID-19 (PDF).
If you are immunocompromised or were severely ill with COVID-19, these calculators likely do not apply to your situation. Please see What to do if you test positive for COVID-19 (PDF) for additional information.
If you are staying or working in a higher risk setting these calculators may not apply to your situation. Higher-risk settings include: health care facilities, correctional facilities, detention facilities, homeless shelters, transitional housing, commercial maritime settings (e.g., commercial seafood vessel, cargo ship, cruise ship), temporary worker housing, or crowded work sites where physical distancing is not possible due to the nature of the work (e.g., warehouses, factories, and food packaging and meat processing facilities). Please see What to do if you test positive for COVID-19 (PDF) and What to do if you were potentially exposed to someone with COVID-19 (PDF) for more information.