Shipping policy
Estimated delivery date is the “arrives by” date that customers are shown when checking out. This value is calculated as “maximum handling days + maximum transit days.” Estimated delivery date is calculated using days, and also takes order cutoff time into account.
Here is an example of what estimated delivery date might look like with the settings below in Merchant Center:
Order placed after the cut-off of 3 p.m. EST
0 - 1 handling days
3 - 5 transit days