Your refund is calculated according to your host’s cancellation policy. A host's cancellation policy can be found in the Prices section of their listing.
Your host sets the policy for the accomodation fee refund, but Airbnb service fees are non-refundable. If you cancel before check-in, you won’t be charged for cleaning fees.
Moderate cancellation policies
Get a full refund of accommodation fees if you cancel 5 or more days before check-in.