If you have placed an order with Clearpay, you will not be given the option to cancel the order. For all of their other payment methods, the time limit for canceling your order varies: next day delivery and next day delivery in the evening and ASOS Instant-15 minutes after completing the order. Delivery on designated days-2 days before the date you choose. Standard delivery and all other delivery options-60 minutes after completing the order of ASOS.